Marxist feminism, radical feminism and liberal feminism are usually introduced as three points on a scale of intensity, as if the second were a stronger dose of the first and the third a compromise between extremes. That picture is wrong, and unlearning it is the first step toward understanding any of the three. They are analytical positions. Each identifies a different structure as the primary one producing women’s subordination, each therefore locates the mechanism in a different place, and each therefore counts a different outcome as liberation. The disagreements that look like quarrels about tactics or tone are downstream of a single prior choice, and a comparison that starts anywhere else, with policies, slogans, or degrees of militancy, will describe the differences without ever explaining them.

This article rebuilds the comparison from that prior choice upward. It states what each tradition, in the words of its own best-known proponents, takes the problem to be; it follows each answer through four questions that separate the positions cleanly; it restores a fourth position, dual systems theory, which held the ground between two of the three for a period and which the standard revision tables omit; and it sets out the criticisms the traditions direct at one another, attributed to the named writers who made them, with the works in which they made them. Readers who hold any of these positions should find their own stated fairly here, because the method of the article is to let the primacy decision do the explaining and to grade no tradition against a standard imported from outside it.

One boundary should be marked before the argument begins. The tradition this series examines at length has its own full treatment in the guide to Marxist feminism and its development, and nothing here attempts to replace it. What follows is a comparison and a decision procedure: a way of seeing why three bodies of writing that share an enemy, the subordination of women, diverge so sharply about causes, agents, and remedies. Where a neighbouring concept such as patriarchy, capitalism, or social reproduction does the heavy lifting inside a position, the article names it, places it in that position’s architecture, and links outward rather than pausing to build a second explanation inside the first.

Three positions, not a spectrum

The spectrum picture survives because it is easy to teach. Liberal feminism asks for the least, on this telling, radical feminism asks for the most, and Marxist feminism stands somewhere between, attaching women’s emancipation to a wider transformation. Every element of that sentence misleads. Liberal feminism’s demand for equal citizenship was, in the centuries when women could not vote, hold property independently, enter the professions, or attend universities, a demand that required overturning the legal constitution of marriage and the state, and its proponents were denounced in terms no milder than those applied to any later school. Radical feminism, despite its name, is not defined by the extremity of its demands: the word radical in its title refers to roots, to the claim that male domination is the root system of subordination, prior to the economic arrangements other traditions treat as fundamental. Marxist feminism is not a midpoint at all but a different kind of claim, about the historical form gender relations take inside a particular organisation of production and reproduction.

Why are the three not points on a spectrum?

A spectrum orders positions by how much change they demand, but these three disagree about what causes what, and causal disagreements cannot be arranged by quantity. Each locates the primary structure elsewhere: in exclusion from public standing, in an autonomous order of male power, or in the way a mode of production organises making and sustaining life.

Different first causes generate different remedies, different agents, and different definitions of success, none of which is a stronger or weaker version of another.

Once the spectrum is abandoned, the comparison becomes tractable, because a single question organises everything else. Ask of any feminist text which system it treats as primary, the one whose transformation would, in its account, transform the rest, and the text’s other commitments fall into place around the answer. A writer who treats exclusion as primary will spend her pages on statutes, admissions, and franchises. A writer who treats male domination as primary will spend hers on sexuality, reproduction, and violence. A writer who treats the organisation of production and reproduction as primary will spend hers on labour, households, and the wage. The choice of subject matter, which can look like temperament, is the visible surface of a theoretical commitment, and the commitment can be stated, compared, and argued about precisely.

That organising insight has a name in this article, and the name is worth fixing early because everything else hangs on it. The primacy decision is the prior choice, made explicitly or inherited silently, about which structure a theory treats as fundamental and which it treats as derivative, shaped, or secondary. Two theories can agree on every fact in a case, on the wages women are paid, the laws that bind them, the violence they suffer, and still disagree completely, because they disagree about which of those facts explains the others. Primacy is a claim about the direction of explanation. Liberal feminism explains the remaining inequalities of private life as survivals that equal public standing will erode. Radical feminism explains economic arrangements as expressions of a deeper order of sex. Marxist feminism explains the modern shape of both law and family by the requirements of an economy that must reproduce its labour force daily and generationally. Same evidence, three directions of explanation, three feminisms.

What does primacy mean in this comparison?

Primacy names the direction of explanation inside a theory: which structure is treated as doing the explaining and which structures are treated as being explained. It is not a ranking of suffering and it settles nothing about which harm matters most.

A tradition can hold male domination primary while conceding economic misery, or hold production primary while insisting that gender hierarchy is real, ancient, and brutal in its own right.

Students meeting this material in examinations often lose marks by converting primacy into importance, writing that one tradition thinks class matters more than gender or that another cares only about sex. The conversion is a category error, and markers are trained to notice it. A claim that capitalism’s joint organisation of production and of reproduction gives gender relations their modern form is a claim about historical shaping, not a claim that a woman’s experience of subordination is a minor or illusory thing. A claim that male domination is an autonomous system is a claim about its independence as a structure, not a claim that wages and property are trivial. Keeping the analytical sense of primacy separate from the moral sense of importance is the single most reliable discriminator in this whole topic, and the comparison below is built to make the separation unavoidable.

Four questions then do the work of the article, and they should be stated now because every later section returns to them. Which system is primary. What explains the sexual division of labour, the patterned allocation of tasks, paid and unpaid, between women and men. Who is the agent of change, the collective actor whose action the theory expects to transform the situation. And what would count as liberation, the state of affairs at which the theory would declare its problem solved. Run each tradition through the four questions and the comparison writes itself, because the answers are not independent: each tradition’s answer to the second, third, and fourth questions is generated by its answer to the first. A grid near the middle of the article collects the answers in one place, but the grid is a summary, not a substitute, and the sections before it earn each cell.

There is a further reason to proceed this way, and it concerns the fourth position. Dual systems theory, the argument that capitalism and patriarchy are two distinct systems with distinct histories and logics, interacting but reducible neither to the other, was for a period the dominant settlement in academic feminist writing. It is invisible in most school-level comparisons, which present three boxes and stop. Restoring it matters for two reasons. It is the strongest standing objection to the very idea of primacy, since it holds that the choice of a primary system is an analytical convenience rather than a finding about the world. And its founding text contains the most quoted sentence in the whole debate, a sentence about a marriage, which any serious comparison should quote rather than paraphrase. Both tasks are taken up in their own section below.

A word about evidence and attribution, because this article follows a stricter rule than most comparisons. Feminist traditions are frequently summarised in slogans their proponents never used, and criticisms are passed between them as folklore. Here, each tradition’s criticism of the others is attached to a named proponent and an identified work: a reader who doubts that the Marxist criticism of liberal feminism was made in a particular form can go to the book where it was made. The rule disciplines the writer as much as it serves the reader. It prevents the quiet substitution of a weak version of a position for the strong one its author actually defended, and it keeps the comparison honest at exactly the points where comparison usually becomes caricature.

Finally, the scope. Everything in this article belongs to the historical and analytical record: founding texts, the debates they generated, and the settlements later writers built from them. The article names no contemporary writer, organisation, or campaign, and it enters no dispute internal to feminism of the present period, including disputes about definitions, which lie outside its scope and are not alluded to anywhere in what follows. Readers who hold any of the positions described should be able to use the comparison without feeling that the ground has been tilted. That usability is not politeness. It is the test of whether the primacy decision really explains the disagreements, since an explanation that only works when one side is stated badly is not an explanation at all.

Liberal feminism: exclusion as the primary wrong

Liberal feminism is the oldest of the three traditions and the one whose founding claims are easiest to state, because they are applications of a wider philosophy to a case that philosophy had inexplicably exempted. If individuals are bearers of rights, if government rests on consent, if careers should open to talents, then the legal and institutional exclusion of half the population from education, property, suffrage, and the professions is an anomaly demanding correction. Mary Wollstonecraft made the argument in A Vindication of the Rights of Woman in 1792, directing it against the educational writings that trained girls for dependence: educate women as rational beings, she argued, and the virtues expected of citizens would follow, while continued enforced ignorance corrupts both the women kept ignorant and the men who govern them. John Stuart Mill carried the case into Parliament and into print in The Subjection of Women in 1869, describing the arrangement he opposed as, in a fragment worth retaining, “the legal subordination of one sex to the other”, and arguing that no one could know what women’s capacities were while every path for displaying them was barred.

The mechanism, in this tradition, is exclusion itself, operating through identifiable instruments. Statutes deny the vote, the degree, the licence, the independent contract. Customs backed by law assign a wife’s property and earnings to her husband. Schools prepare girls for a narrower curriculum on the assumption of a narrower life. Employers and professional bodies close their rolls. Each instrument can be named, challenged, and repealed, which is why the tradition’s characteristic genre is the enumerated grievance followed by the drafted remedy. Betty Friedan’s The Feminine Mystique, published in 1963, gave the postwar version of the argument its enduring form: the suburban housewife’s unnamed problem was, in her diagnosis, the product of an education and a culture that taught women to find fulfilment exclusively in domesticity, and the remedy began with education, employment, and the reopening of public life. Later liberal writing, including Zillah Eisenstein’s The Radical Future of Liberal Feminism in 1981, pressed the tradition’s logic further, arguing that the demand for equality, followed consistently, exposes contradictions in the order that grants it formally while withholding its conditions.

What does liberal feminism treat as the mechanism of inequality?

Exclusion, maintained by law, institutional rule, and educated expectation. Where women are barred from the franchise, the university, the profession, or independent property, inequality needs no deeper mechanism to explain it, and where the bars fall, the tradition expects the remaining gaps to narrow as talent distributes itself.

Its diagnostic habit is therefore to search for the specific bar: the statute, the admissions rule, the marriage law, the hiring practice that can be isolated and struck down.

The sexual division of labour, on this account, is largely a consequence rather than a foundation. Women crowd into a narrow band of occupations because the wider band is closed or because schooling has steered them, and they carry the greater share of domestic work because the legal and economic structure of marriage assigns it to them and because their weaker position in the labour market makes the assignment look rational household by household. Change the incentives and the openings, liberal analysis expects, and the pattern shifts: not automatically, not without friction from habit, but without requiring any transformation of the economy’s basic form or of relations between the sexes conceived as a system. The division of labour is real, burdensome, and unjust in its effects, yet it is downstream of standing, and standing can be reformed.

The agent of change follows from the diagnosis. Liberal feminism works through legislatures, courts, commissions, and the organised pressure that moves them: petition, litigation, party pressure, the long campaign for a franchise amendment or an equal pay act. Its heroes are consequently drafters and litigators as much as demonstrators, and its victories arrive as texts, a clause in a constitution, a judgment, a regulation with a date of commencement. What would count as liberation is correspondingly definite. When the law treats women and men identically, when institutions admit by the same criteria, when no formal bar remains and discrimination in application can be prosecuted, the tradition’s central problem is solved, whatever private arrangements individuals then choose. Critics inside and outside the tradition have asked whether that destination is enough, and those criticisms occupy a later section; the point here is the internal coherence of the position, in which mechanism, agent, and destination fit one another exactly.

Two strengths of the liberal account deserve emphasis before any criticism is heard, because the comparison tradition of reducing it to naivety is one of the misreadings this article exists to correct. First, its gains are documented and enormous. The franchise, married women’s property, admission to degrees and professions, equal pay legislation, anti-discrimination law: these were not gifts, and each was won against the prediction that granting it would dissolve the family or the state. A theory whose programme has repeatedly been enacted and has repeatedly changed women’s material position has a claim on seriousness that its rivals have always, in their serious moments, acknowledged. Second, the liberal diagnosis identifies something real about mechanism. Exclusion is not a superficial layer over a deeper truth; a bar is a cause, and removing it changes lives in ways that can be traced person by person. Any rival account has to explain why reform works as often as it does, and the better Marxist and radical writers built that obligation into their own theories rather than waving it away.

Its internal tensions are equally instructive. Formal equality before the law coexists, in every country that has enacted it, with persistent patterns in earnings, occupational distribution, and the allocation of unpaid work, and the liberal tradition has generated its own debates about how much of that residue its instruments can reach. Remedies that move from formal to substantive equality, such as measures acting on the structure of employment rather than on identical treatment alone, stretch the founding philosophy in directions some liberals welcome and others resist. The tradition also contains a standing question about the household. A philosophy centred on the public standing of individuals has less to say, in its classical form, about power exercised inside families, behind the protection of privacy that liberalism itself guarantees. Radical and Marxist critics made that silence the centre of their attack, and liberal writers answered partly by extending their own principles into the household and partly by contesting the critics’ alternative mechanisms. The exchange is recorded below; here it is enough to note that the liberal position, stated in its strong form, is not the absence of a theory of women’s subordination but a specific one: subordination is the accumulated effect of exclusions, and it ends when they do.

Radical feminism: male domination as a system in its own right

Radical feminism announced itself, in the years around 1970, with a claim that reorganised the whole field: the subordination of women is not a by-product of some other system, not a survival, not an oversight in an otherwise sound philosophy, but the product of a system of male domination that is prior to capitalism, independent of it, and visible most clearly where other theories look least, in sexuality, reproduction, and violence. Kate Millett’s Sexual Politics, published in 1970, supplied the claim with a vocabulary, taking the word patriarchy, previously a term for rule by fathers in specific household forms, and generalising it into the name of a political system in which male power is institutionalised across family, state, and culture. Shulamith Firestone’s The Dialectic of Sex, published in the same year, gave the claim its most uncompromising foundation: the root of the division, she argued, lies in the reproductive asymmetry between the sexes itself, in the fact that gestation and early nurture fall on female bodies, and liberation requires that technology and social reorganisation together free women from what she called the tyranny of their reproductive biology.

What is the difference between Marxist and radical feminism?

radical feminism treats male domination as a system prior to and independent of economic organisation. Marxist feminism treats gender relations as taking their modern form within the capitalist organisation of production and reproduction. The disagreement is about which system is primary, not about which oppression matters more.

The sites of analysis follow from the foundation. Where liberal feminism reads statutes and Marxist feminism reads labour processes, radical feminism reads the organisation of sexuality: who may initiate, whose pleasure counts, what the culture teaches about both. It reads reproduction as a political relation before it is a private event, asking who controls fertility, abortion, childbirth, and the terms on which children are raised. It reads violence, and the threat that disciplines without needing to strike, as enforcement machinery rather than as individual pathology. And it reads the family not as a haven distorted by outside pressures but as the first institution of the system, the place where the hierarchy of sex is learned by each new generation in the course of being loved. These readings produced some of the most influential analytical coinages of the period, and they altered what counted as a political question far beyond the movement that coined them: matters classified as personal were reclassified as structured, and the reclassification itself was the theory in action.

How does radical feminism explain the sexual division of labour?

By reversing the usual direction of explanation. The allocation of tasks between the sexes is not, on this account, an economic arrangement that happens to fall along sex lines. It is one of the ways the sex hierarchy constitutes itself.

It assigns to women the work of servicing bodies, children, households, and male lives, because that service is what subordination means in daily practice. Occupations outside the home then borrow the pattern, paying and grading work done by women as an extension of the unpaid service expected of them by nature.

The agent of change, in radical analysis, cannot be the state considered as a neutral instrument, since the state is itself one of the system’s institutions, staffed by men and structured by male interests as the theory reads them. Change comes from women organised as women, separately where necessary, building the consciousness that names the system and the institutions that prefigure its replacement: refuges, presses, health collectives, and a culture made by women rather than merely consumed by them. The practice of consciousness raising, in which experiences treated as private failings were pooled until their pattern became undeniable, was this theory’s method of research as much as its method of recruitment: the data of the system were held to be stored in women’s lives, and aggregating them was how its structure was discovered. Liberation, correspondingly, is not a statute and not a mode of production. It is the end of male domination itself: sexuality reorganised on terms of equality, reproduction under women’s control, violence abolished as an instrument of rule, and the sex hierarchy dissolved rather than merely reformed at its edges.

The tradition’s strongest argument is a historical one, and it should be felt at full weight because the Marxist reply to it occupies a later section. Male domination is older than capitalism by millennia. It appears in slave societies, in feudal orders, in the ancient world, in communities whose economic organisation shares nothing with the modern factory system except the subordination of women. It also persisted, in recognisable and documented forms, in states that abolished capitalist property in the twentieth century, where women gained education and employment on a mass scale while continuing to carry the double burden of waged work and domestic labour under political leaderships that remained overwhelmingly male. If a phenomenon precedes a system, survives the system’s abolition, and flourishes under every variation of it, the radical argues, then treating that phenomenon as the system’s product requires explanation of a kind the historical record keeps refusing to supply. Independence is the parsimonious reading: one system, ancient and self-maintaining, intersecting with economic orders that it uses but does not need.

Firestone’s version of the argument deserves separate notice because it shows the tradition’s range. Where Millett worked through literature, law, and the sociology of the family, Firestone attempted a materialism of sex itself, deliberately modelling her argument on the Marxist account of class and then relocating the fundamental division from production to reproduction. The move is double edged, and she knew it: it borrows the rival tradition’s form to deny its content, asserting that the deepest material division between human beings runs between the sexes because of how children are made and raised. Her remedy, technological and social at once, struck many readers as extravagant, yet the argument’s structure remains the cleanest statement of the radical primacy claim: find the asymmetry that no economic rearrangement touches, and you have found the system that must be primary. Later radical writers differed from Firestone on contraception, on technology, on the family, and on much else, while retaining the founding gesture, the relocation of the primary system from the economy to the relations between the sexes themselves.

Marxist feminism: production, reproduction, and the modern form of gender relations

Marxist feminism’s central claim has been the most misunderstood sentence in the whole comparison, and the misunderstanding is the article’s most important correction: it does not hold that class matters more than gender, that gender is illusory, or that women’s subordination is a secondary matter to be settled after the revolution. It holds that gender relations take their modern form inside a mode of production that depends on the daily and generational reproduction of labour power, and that this dependence is the key to their modern shape. The claim is historical rather than ranking. Its roots lie in the account of the family that Friedrich Engels set out in The Origin of the Family, Private Property and the State, published in 1884, where he argued that the subordination of women, the monogamous household, and private property in the means of production developed together, and that the first historical form of class antagonism appeared inside the household itself. Engels’s thesis has been disputed by anthropologists and historians on almost every point of detail, yet his framing, that the family has a history and that its history is connected to the history of property, set the problem for the tradition that follows him.

The tradition’s own full treatment belongs to the opening article of this cluster, and this section sketches the position only so far as the comparison requires. Its essential move is to treat reproduction as labour with economic significance rather than as the natural background against which production takes place. Bearing children, raising them, feeding, clothing, cleaning, nursing the sick, sustaining the adult worker who returns from the factory each evening: on the Marxist account these activities produce and maintain the commodity that the wage system purchases, labour power, and their organisation determines, in part, what the wage must cover, how cheaply labour can be obtained, and who is available to be employed on what terms. Unpaid domestic labour, in this analysis, is not a residue left outside the economy. It is one of the economy’s load-bearing structures, and the pattern by which it falls on women is therefore not an accident of custom that economic analysis can ignore. Social reproduction theory, the contemporary form of this argument, is set out in the series treatment devoted to it, and the reader is referred there rather than given a second account here: social reproduction theory and the reproduction of labour power.

How does Marxist feminism explain the sexual division of labour?

By treating it as an allocation produced by the requirements of an economy organised around the wage. The work of sustaining life is assigned to women inside the household, outside the wage, so that employers can purchase labour power without paying for its full reproduction.

The segregation of the paid labour market into better and worse occupations follows partly from the household pattern: women are channelled into work compatible with domestic responsibility, paid as if a second wage in the household rather than a primary one, and thereby rendered a cheaper and more flexible workforce.

The mechanism has a specific history in this tradition, and its name is worth knowing because it connects the comparison to the deeper argument of the cluster. Capitalism, on the Marxist account, did not invent gender hierarchy. It inherited relations of male domination from earlier orders and reorganised them for its own purposes, separating the household from the workplace, designating the home as the sphere of women’s work and the factory as the sphere of men’s, and then naturalising that separation as the expression of sex itself. The verb matters. Reorganisation is not creation: the tradition concedes the antiquity of male domination in the very act of explaining why its modern form looks the way it does, and it answers the radical historical objection, that patriarchy predates capitalism and therefore cannot be its product, by denying the premise the objection attributes to it. Marxist feminism’s claim was never that capitalism created gender hierarchy from nothing. Its claim is that the hierarchy was remade by a new economy, given new functions, new legitimations, and a new intensity in the household that the wage system requires.

The agent of change is the working class organised as a class, within which women’s organisation has a distinct and necessary place. Clara Zetkin argued from the 1890s that the women’s movement must be part of the labour movement, and Alexandra Kollontai, writing in the years around the Russian Revolution, insisted that the new state would have to socialise domestic labour itself, building the crèches, kitchens, and laundries without which formal equality for working women would remain an abstraction. Juliet Mitchell’s essay Women: The Longest Revolution, published in 1966, gave the claim its modern scholarly shape, arguing that women’s oppression is located in four structures, production, reproduction, sexuality, and the socialisation of children, and that liberation requires the transformation of all four together rather than the conquest of any one. What would count as liberation is correspondingly structural: the socialisation of the labour that sustains life, the end of the household’s isolation as a private burden, and the abolition of the wage relation that makes women’s dependence on a male income or on cheap feminised work the condition of survival. Equality before the law and the transformation of relations between the sexes are both required in this picture, and neither is sufficient alone, because the structure that generates the modern division of labour is neither the statute book nor the bedroom but the organisation of the economy that contains them both.

Two features of the tradition deserve emphasis because examinations reward candidates who notice them. The first is the role of the wage in its explanation. Where liberal feminism sees exclusion from the wage as the problem and radical feminism sees the wage system as one more field of male power, Marxist feminism sees the wage as the mechanism that ties women’s unpaid labour to the profitability of employment: the cheaper the reproduction of labour power, the larger the margin, and the allocation of that reproduction to women inside the household is the cheapest arrangement available. The second is the tradition’s treatment of women’s paid employment. Far from treating entry into waged work as the solution, it treats the terms of that entry as evidence about the problem: occupational segregation, the devaluation of caring and clerical work, and the assumption that a woman’s wage supplements another income all testify, in its analysis, to the household pattern being imported into the market rather than dissolved by it. The comparison with liberal feminism turns on exactly this point. A reform that opens the professions without altering who does the work of sustaining life will, on the Marxist account, deliver its gains to women who can purchase that work from other women, and the distribution of the gains is itself part of the critique.

Dual systems theory: the unhappy marriage

Dual systems theory occupies the ground the three-way tables omit, and its omission distorts the debate, because for a period it was the dominant settlement. Its claim is simple to state and difficult to answer. Capitalism and male domination are distinct systems, each with its own history, its own logic, and its own mechanisms, and the subordination of women under capitalism is the product of their interaction rather than of either one alone. The position refuses the primacy decision rather than making it differently: it holds that the decision itself is the error, a convenience that the analyst imposes on a world where two systems genuinely coexist. Its founding statement is Heidi Hartmann’s essay The Unhappy Marriage of Marxism and Feminism, published in 1979, which contains the most quoted sentence in the whole debate. Hartmann wrote of the union between the two traditions in a fragment that should be quoted exactly, since it carries the argument in miniature: “Marxism and feminism are one, and that one is Marxism.”

Why does the marriage metaphor matter to dual systems theory?

Because it condenses a complaint about who loses in an unequal partnership. The metaphor says the union promised a synthesis but delivered an absorption: feminist questions entered Marxist analysis only so far as they could be restated as questions about class, and the parts that resisted restatement were treated as private, secondary, or derivative.

A marriage in which the partners become one and the one is the husband’s name has a specific meaning in the legal history of marriage, and Hartmann chose the image deliberately to make the intellectual point in moral terms.

Hartmann’s essay, and the collection Capitalist Patriarchy and the Case for Socialist Feminism edited by Zillah Eisenstein in 1979, gave the dual systems literature its two anchor texts, and the position’s argument has a structure worth stating in its strongest form, since a later section answers it at full length. The two systems have different origins. Male domination appears in pre-capitalist societies and persists in recognisable form across modes of production, so its history cannot be the history of capitalism. They have different logics. Capitalism organises production through the wage and the market; patriarchy organises the relations between the sexes through control of women’s labour, sexuality, and reproduction. They have different beneficiaries. Capitalists benefit from cheap labour power reproduced in the household; men benefit from the services of women’s labour inside and outside the household, and the benefits do not always coincide: the interests of capital in employing women cheaply and the interests of men in controlling women’s labour in the home can pull in opposite directions, and dual systems theory points to the tension as evidence that the two structures are genuinely distinct, each capable of frustrating the other. Any unitary theory, it argues, must choose which of the two to subordinate, and whichever it chooses, it will falsify the independence the historical record keeps displaying.

The position’s influence was considerable. It supplied socialist feminism, the tradition that attempted to hold Marxism and feminism together without subordinating either, with its central analytical framework. It shaped research programmes in the 1980s that traced the separate histories of household, labour market, and state policy, and it gave feminist sociology a vocabulary, capitalist patriarchy, in which the hyphen did real work: two words, two systems, one hyphenated object. Its difficulties were of a kind its own proponents acknowledged. Interaction is easy to assert and hard to specify. If two systems interact, the theory needs an account of the mechanism of interaction, of what happens when the systems conflict, and of which prevails when they do. Dual systems writing offered rich descriptions of both systems and suggestive examples of their friction, and critics asked, with increasing insistence, whether the interaction itself had ever been theorised or only illustrated. That question, the strongest objection this article states and answers, receives its full treatment below.

The four questions grid: the comparison in one place

Everything argued so far can now be collected. The four questions grid is the article’s findable artifact, and its purpose is disciplinary: it forces any comparison, on paper or in an examination, to answer the same four questions of each tradition, so that a disagreement about remedies cannot be mistaken for a disagreement about facts, and a shared vocabulary cannot conceal opposed explanations. Read each row across to obtain a tradition’s coherence, and each column down to obtain the exact points at which the traditions collide.

Tradition	Primary system	Explanation of the sexual division of labour	Agent of change	What counts as liberation
Liberal feminism	Exclusion from public life and formal standing	Bars, steering, and the legal structure of marriage confine women to a narrow band of tasks and unpaid domestic responsibility	Legislatures, courts, and organised reform campaigns	Equal rights, access, and representation with every formal bar removed
Radical feminism	An autonomous system of male domination	The hierarchy of sex assigns the servicing work of bodies, children, and households to women and devalues their paid work accordingly	Women organised as women, building separate institutions and consciousness	The end of male domination in sexuality, reproduction, violence, and the family
Marxist feminism	The capitalist organisation of production and reproduction	Life-sustaining labour is assigned to women in the household outside the wage, supplying labour power cheaply and structuring segregation in paid work	The working class organised as a class, with women’s organisation inside it	Socialising the labour that sustains life and ending the wage relation that makes women dependent
Dual systems theory	Two distinct systems, capitalism and patriarchy, interacting	Each system assigns women’s labour by its own logic, and their friction explains the arrangement’s stability and contradictions	Women organised against both systems, through socialist feminism	The transformation of both systems together, neither subordinated to the other

The grid’s fourth row is its most instructive, because dual systems theory answers the second question twice. In that account the division of labour has two authors: the household system that assigns domestic labour to women through male control, and the employment system that assigns cheap and segregated labour to women through profit seeking. Where the two authorship theories predict the same arrangement, the pattern is doubly secured, which accounts for its resilience. Where they conflict, as when employers seek to draw women into cheap factory work while male workers resist the dilution of their wages and the loss of domestic service, the conflict itself becomes evidence, and the outcome, restriction of women’s employment in some periods, expansion in others, is explained by the resolution of the friction rather than by the logic of either system alone. Critics of the grid form will say that a table of four rows and four columns cannot hold an argument, and they are right; the table is an index to the sections of this article, not a replacement for them. But an index is not a small thing in a field where comparisons routinely answer a different question of each tradition and then marvel that the answers disagree.

How does the grid discipline a comparison?

It assigns each tradition the same examination and forbids the commonest cheating moves. No tradition may be represented by its weakest slogan, because the cells demand its mechanism, its agent, and its destination, not its rhetoric. No tradition may be graded by another’s destination, because the final column differs legitimately.

And no position may be dropped silently, because the fourth row stands as a reminder that the choice between unitary and dual accounts is itself part of what is being compared.

Behind the grid sits a methodological point that travels beyond this topic. Comparisons of theories fail in a predictable way: they collect each theory’s conclusions and rank them, without reconstructing the machinery that produced the conclusions. The machinery, in social theory, almost always consists of a small number of prior commitments about what explains what, and the conclusions are the commitments worked out in detail. A student who copies the grid without grasping the primacy decision that generates it has memorised the comparison without performing it, and will be exposed by the first question that varies the case: a policy that one tradition supports and another opposes for reasons the student cannot state, or a historical episode, such as the persistence of the double burden after the abolition of private property, that each tradition digests differently. The grid is designed to fail such use gracefully, by pointing back to the sections that supply the reasons.

The sexual division of labour: one pattern, four mechanisms

The sexual division of labour is the point at which the traditions’ abstractions meet observable life, and it deserves a section of its own because each tradition’s answer to the second question is its most testable claim. The pattern to be explained is stubborn and cross-cultural: across otherwise dissimilar societies, women perform the overwhelming bulk of unpaid work inside households; paid work is segregated by sex, with women concentrated in occupations involving care, cleaning, food, clerical routine, and personal service; and the occupations women dominate are paid less than occupations requiring comparable skill dominated by men. Any adequate theory must explain all three features together, and the traditions divide precisely on which feature is fundamental.

Liberal analysis begins from the first feature’s institutional supports. The division is maintained, it argues, by the structure of marriage law historically, by educational steering, by employers’ assumptions, and by the rationality of household specialisation under conditions where women’s market earnings are depressed by those very factors. Its evidence is the division’s responsiveness: as bars fall and earnings converge, the allocation of domestic work shifts, slowly and unevenly, in the predicted direction, and cohorts of women entering formerly closed professions alter household bargaining in ways the older pattern did not permit. The division of labour, for this tradition, is a lagging indicator of standing: it records where exclusion has been and erodes as exclusion does, and the programme of reform follows the indicator from domain to domain.

Radical analysis begins from the second feature and reads it as the pattern’s signature. The content of women’s work, paid and unpaid, is strikingly continuous: feeding, cleaning, nursing, soothing, attending to bodies and to the emotional weather of other people’s lives. That continuity, the radical argues, is not an economic coincidence. The hierarchy of sex assigns to women the work of servicing life because that assignment is the hierarchy in its daily form, and the labour market inherits the assignment, pricing the skills of care as natural attributes of the worker rather than as competences deserving reward. On this account the direction of causation runs from the sex system into the economy, and reforms that leave the assignment untouched merely relocate it: the professional woman employs the poorer woman, and the pattern reproduces itself down the scale of income while the hierarchy of sex remains intact at every level.

Marxist analysis begins from the third feature and from the economics of the wage. The allocation of reproductive labour to women inside the household lowers the cost at which labour power reaches the market, and the segregation of paid work is structured by the same fact: women are employable as a secondary, interruptible workforce, expected to leave and return around childbearing, and to accept part-time and low-paid forms because a male wage is presumed to stand behind them. The argument is developed at length in the series treatment of the cluster’s core concept, the account of social reproduction and its mechanisms, and the neighbouring debate about how class position cuts across the analysis belongs to the series treatment of class and intersection, which this article links rather than reproduces. What matters for the comparison is the claim’s shape: the division of labour is explained neither by bars nor by an autonomous sex hierarchy but by the fit between the household’s unpaid work and the wage system’s requirements, a fit that capital did not design in any boardroom but which, once established, serves it systematically.

Dual systems theory, predictably, explains the pattern twice and treats the doubling as the explanation of its durability. The household assignment is patriarchal in origin, predating the factory and surviving inside it; the segregation of paid work is capitalist in origin, serving the cheapening of labour and the segmentation of the workforce; and each system compensates for the other’s disruptions. When capitalist development threatens to dissolve the household pattern by drawing women into employment, patriarchal arrangements inside employment, segregation, devaluation, the male breadwinner wage ideal, repair it in modern dress. When feminist pressure threatens the sex hierarchy, the market absorbs the pressure as consumer demand and new cheap labour. The theory’s critics reply that a pattern explained twice risks being explained by whichever system suits the occasion, and the reply’s force is part of the objection examined below. For the comparison itself, the point is that the four mechanisms are genuinely different: they disagree about where an intervention would have to land in order to move the pattern, and each predicts that the others’ interventions will disappoint.

Agents and destinations: who acts, and what would count as an ending

The third and fourth questions are often treated as afterthoughts, political appendices to the analytical core. In fact they are deductions from it, and their consistency with the first two answers is a useful test of whether a summary of a tradition is accurate. A theory’s agent is the actor positioned, in its analysis, to change the primary structure; a theory’s destination is the state of affairs in which the primary structure no longer produces the subordination. Mismatched summaries, in which a tradition is assigned another tradition’s agent or destination, are the commonest source of the false impression that the traditions merely emphasise different parts of one programme.

Consider the liberal destination with the care its proponents ask for it. Equal standing is not presented, in the strong versions of the position, as a trivial or merely ceremonial condition. Wollstonecraft expected educated women with independent standing to transform marriage itself, making it a companionship of equals rather than a relation of dependence flattered as protection. Mill expected the removal of legal subordination to alter the moral character of both sexes, since domination deforms the dominator as dependence deforms the dependent. The liberal claim is that the household’s inequalities are sustained by the public inequalities that surround it, by the wife’s legal and economic inability to exit, and that a woman who can own, earn, vote, and leave bargains inside marriage from a different position than one who cannot. Whether that expectation has been borne out is an empirical argument the other traditions press hard, but the expectation itself is a theory of the household, not an evasion of it.

The radical destination is the most far-reaching of the three and the least institutional, because the system it targets is woven into intimacy. Ending male domination would transform not only who governs and who earns but how sexuality is organised, how children are conceived and raised, and how safety from violence is secured, and radical writing is correspondingly rich on the texture of the destination and correspondingly guarded about timetables. Its agent has a distinctive property: women organised autonomously can begin the transformation without waiting for any wider revolution, because the system’s sites include institutions women can build now, and because consciousness of the system is itself one of the system’s casualties, repaired in the act of organising against it.

The Marxist destination binds the two scales together. Socialising the labour of sustaining life, through public provision, workplace reorganisation, and the redesign of housing and time, removes the material basis of women’s dependence inside the household; ending the wage relation removes the interest that cheap reproduction serves. The agent is therefore double in a way the tradition has argued about for a century: the working-class movement supplies the power to transform the economy, while women’s independent organisation inside and alongside it guards against the recurrence, within the movement itself, of the pattern it exists to abolish. Kollontai’s insistence that the forms of daily life be rebuilt, not merely the ownership of factories, and Mitchell’s four structures, each requiring transformation, are the tradition’s own acknowledgements that its destination is not delivered automatically by its agent.

Who is the agent of change in each account?

Follow the primary system and the agent is given. Where exclusion is primary, the agents are reformers armed with statutes and judgments, and their instruments are public. Where male domination is primary, the agent is women organised as a sex, and its instruments include institutions built outside the existing ones.

Where the organisation of the economy is primary, the agent is the organised working class with an autonomous women’s movement inside it, because only class power reaches the structure that generates the pattern.

Dual systems theory, again, doubles the answer. Its agent, socialist feminism organised against both systems, faces a strategic problem the unitary traditions avoid: it must decide, campaign by campaign, which system a given fight engages, and it must hold together constituencies whose immediate interests diverge, as when male workers defend a family wage that female workers experience as the seal of their dependence. The tradition’s honesty about this problem is one of its virtues. Its literature is full of case studies in which the two systems’ demands pulled a movement apart, and its theorists treated those cases not as embarrassments but as the phenomenon their framework existed to explain.

The destinations also explain the traditions’ different relations to partial victories. A liberal reform, an equal pay act, is for liberal feminism a constituent part of the destination arriving in instalments, and for radical feminism a rearrangement that leaves the system intact, and for Marxist feminism a real gain whose distribution and limits reveal the structure that granted it. The same statute is therefore three different events in the three analyses, and a comparison that reports the statute without the analyses has reported nothing.

The historical question: does male domination predate capitalism?

One factual dispute does more work in this debate than any other, because each tradition’s answer to it is load-bearing. The evidence that male domination long precedes capitalism is not seriously contestable as a matter of chronology. Law codes of the ancient world placed wives and daughters under male guardianship; classical philosophy supplied justifications of the arrangement as natural; feudal orders organised women’s subordination through the household and the church; and none of these societies possessed a wage system, a labour market, or capitalist property in the modern sense. Engels himself built his account on the claim that women’s subordination had a beginning in prehistory, connected to the rise of private property and the monogamous family, which concedes the radical point about capitalism specifically while disputing the radical conclusion about system independence: on his telling, subordination began not with capital but with property, and what began historically can end historically.

Does the antiquity of patriarchy settle the argument?

No, and the reason is a distinction between origins and maintenance. A structure can originate under one set of conditions and be maintained, transformed, and given new functions under another, so antiquity alone cannot prove that the structure operates independently in the present.

The radical answer replies that a structure maintained through every economic order, including orders built by movements committed to abolishing it, displays exactly the autonomy the antiquity suggests, and the exchange between those two arguments is the live centre of the whole comparison.

The twentieth century supplied the dispute with its hardest case. States that abolished capitalist property drew women into education and employment at unprecedented scale, proclaimed legal equality, and built childcare provision beyond anything the liberal states attempted, while political leadership remained male, domestic labour remained female, and the double burden became the recognised name of the ordinary woman’s day. Radical writers cite the case as demonstration: remove capital, and the sex hierarchy remains, therefore the hierarchy is not capital’s creature. Marxist writers answer on two levels. They note that those states retained wage labour, scarcity, and the isolated household, so the experiment did not test their claim in its full form; and they argue that a hierarchy inherited and then conserved by institutions that found it useful is maintained by those institutions, not floating free of all material support. Liberal writers draw a third lesson, that formal equality’s insufficiency was demonstrated by regimes that proclaimed it loudest, while their own tradition’s gradual version at least delivered the standing from which further claims can be pressed. The case is genuinely hard for everyone, which is why it recurs: each tradition’s handling of it displays its method in miniature.

Engels’s own answer deserves a final paragraph here because it is the one most often caricatured by all sides. His claim, developed in the work the series treats in the guide to Engels on the family and its origins, was that the subordination of women is neither eternal nor natural but arose with specific changes in production and inheritance, and that its ending is tied to women’s return to public production on a mass scale together with the transfer of domestic labour into social provision. Whatever the verdict on his anthropology, whose foundations are assessed in the treatment just linked, the logical shape of his claim should be registered: it is a claim that a structure with a beginning in one economic transformation can have an ending in another, and it concedes from the outset that the structure is older than the system whose modern form the theory explains. The radical objection therefore has to be aimed precisely: not at the claim that capitalism invented patriarchy, which the Marxist tradition’s founding text does not make, but at the claim that capitalism’s transformation is the lever by which the older structure can now be moved.

The mutual criticisms, attributed

Comparisons of the feminisms usually report that each tradition criticises the others, as if the criticisms were weather. They are arguments, made by identifiable writers in identifiable books, and they repay being read in their original force. This section states each at the strength its author gave it, with attribution, and gives the reply each received. No verdict is entered: the article’s claim is that a reader who can reproduce these exchanges accurately understands the field better than a reader who has memorised a ranking.

The Marxist criticism of liberal feminism was already formed in the nineteenth century, in Clara Zetkin’s addresses to the German labour movement, where she drew a hard line between the bourgeois women’s movement, which in her account sought entry for propertied women into the privileges of their class, and the struggle of working women, whose subordination was bound to their class position and would end only with its transformation. The modern scholarly form of the criticism is Michele Barrett’s 1980 study of women’s oppression under capitalism, which argued that the ideology of the family, what she called familialism, does work that liberal categories cannot capture: by defining the household as the natural sphere of care and the male wage as the family’s support, the prevailing arrangement makes women’s dependence appear chosen and their low pay appear supplementary, so that formal equality in public law leaves the generating structure exactly where it stood. The sharpest version of the point concerns distribution among women themselves. Equality of access to the professions, without any change in who performs the labour of sustaining life, is exercised by purchasing that labour, and the women who sell it, poorer women and, in the global division of care, migrant women, find their own emancipation postponed by the arrangement that liberates their employers. The gain is real, the criticism insists; so is its structure.

On the Marxist reading, why does formal equality leave household labour untouched?

Because the allocation of that labour is not produced by legal inequality and does not depend on it. The household’s work is assigned through the wage relation itself. So long as one partner’s earnings are treated as the family’s foundation and the other’s as a supplement, the rational household assigns its unpaid work to the supplement.

Equal statutes governing both partners then leave the underlying asymmetry of earnings, expectation, and exhaustion exactly intact.

The radical criticism of Marxist feminism runs in the opposite direction and was stated at the tradition’s founding. Firestone’s The Dialectic of Sex charged that Marxist analysis, for all its power over economic relations, stopped at the threshold of the division that precedes class: the division between the sexes in reproduction, which she held to be the material base of women’s subordination and the model on which class itself was built. Millett’s Sexual Politics pressed the complementary charge against the Marxist tradition’s own texts and practice, treating patriarchy as the primary political institution and class analysis as a partial account that had repeatedly subordinated women’s claims to the priorities of movements led by men. The empirical core of the criticism is the record rehearsed in the previous section: male domination’s antiquity, and its persistence where capitalist property was abolished. A theory that makes gender relations derivative of economic organisation must explain, the radical argues, why the derivative so reliably survives the transformation of its supposed base, and why women’s movements inside socialist states had to fight their own governments and parties for the claims those movements had postponed in the name of the wider struggle.

The Marxist reply accepts the antiquity and contests the inference. Its claim, restated precisely, is that capitalism reorganised rather than created gender relations, separating home from workplace, attaching women’s dependence to the wage form, and giving hierarchy new functions in the reproduction of labour power. A transhistorical patriarchy, constant across slave, feudal, and capitalist orders, explains everything and therefore predicts nothing: it cannot say why women’s position differs between those orders, why it changed when and where it did, or why particular reforms bite at particular moments. Lise Vogel’s Marxism and the Oppression of Women, published in 1983, gave the reply its systematic form, arguing that the reproduction of labour power within capitalism supplies a unitary account in which women’s oppression is neither an afterthought of class nor a second system requiring its own theory, but a structural feature of the one system, arising from the contradiction between capital’s need for workers and its refusal to bear the cost of producing them. On the persistence after abolition, the reply points to the survival of the wage, of scarcity, and of the isolated household in the states concerned, and asks what exactly was supposed to have tested the claim.

The liberal criticism of both rivals is quieter and, in the hands of its best exponent, harder to dismiss than the others allow. Zillah Eisenstein’s The Radical Future of Liberal Feminism argued in 1981 that the liberal tradition had been misread by its critics as a complacent doctrine of formal rights, when its actual logic is unstable in a productive direction: the demand for individual equality, pressed seriously, collides with the patriarchal organisation of the family and the economic arrangements that support it, so that liberal feminism contains a radical potential its own philosophy cannot easily contain. Against the radical tradition, the liberal objects that male domination described as a transhistorical essence explains the sameness of women’s condition at the price of its differences, and offers no mechanism by which its abolition could be organised or verified. Against the Marxist tradition, the liberal objects that concrete gains, the franchise, property, admission, legal protection, are treated as instalments of a transformation scheduled elsewhere, while the women who won and used them are written down as beneficiaries of a partial and even suspect progress. Friedan’s own career embodied the liberal rejoinder: the reforms her work helped to start changed the material circumstances of millions of women within a generation, a delivery record against which prophecies of systemic change, repeatedly postponed, must be measured.

One further exchange belongs to the record, because it is the one the examination questions return to. The charge that the Marxist tradition neglected gender, subordinating it in theory and postponing it in practice, is treated in the series article devoted to it, the assessment of whether Marxism neglected gender, and the present article notes only its place in the comparison: the charge functions as the radical criticism’s historical evidence and as the dual systems position’s founding grievance, and the tradition’s replies, from Kollontai’s practice to Mitchell’s reconstruction, form the material from which the modern Marxist feminist position was rebuilt. What this section has assembled, then, is a closed circuit of arguments in which each tradition’s criticism of the others is generated by its own primacy decision. The Marxist sees the liberal’s destination as unreachable by the liberal’s mechanism because the mechanism that matters is elsewhere. The radical sees the Marxist’s base as too shallow to hold the weight placed on it. The liberal sees both rivals mortgaging present gains to futures that recede. None of these criticisms is available to someone who has not first grasped what each position claims, which is why the comparison had to be built in this order.

The strongest objection: against primacy itself

Every position examined so far accepts, in its own way, that some structure is primary. The strongest objection to the entire comparison denies exactly that, and it comes from the dual systems literature, principally from Hartmann’s founding essay and the work that followed it. Stated at full strength, the objection runs as follows. Treating any one system as primary is a convenience of the analyst rather than a discovery about how the world is built. Capitalism and male domination have distinct histories: one is a few centuries old, the other appears in the earliest records of civilisation. They have distinct logics: the wage relation organises labour through contract and market, while the hierarchy of sex organises it through kinship, sexuality, and direct control. They have distinct and sometimes opposed interests: capital gains when women are drawn into cheap employment, while men as husbands and as organised workers have repeatedly acted to keep women in the household or out of skilled trades, and the historical record contains the struggles, over the family wage, over protective legislation, over the exclusion of women from unions, in which these opposed interests collided in the open. A unitary theory, the objection concludes, must subordinate one of these systems to the other, and the subordination is performed by definition rather than demonstrated by evidence: whichever system the theory calls derivative will be found, on inspection, doing things the primary system cannot explain.

The objection has an institutional corollary that its proponents pressed with equal force. Theories have homes, in movements and in universities, and a unitary theory housed in a Marxist movement made feminist questions wait for a transformation that the movement controlled, while a unitary theory housed in radical separatism made economic questions invisible. Dual systems theory presented itself as the refusal of both subordinations, the insistence that women’s oppression has two roots and that honesty about the second root is the precondition of any alliance that does not repeat the unhappy marriage.

What does the unitary reply say to dual systems theory?

That interaction is a promissory note the position never redeems. Two systems that interact must interact somehow, through some mechanism, under some rules of precedence when they conflict, and a theory that cannot specify the mechanism has described a juxtaposition rather than explained a whole.

The unitary traditions reply that their single system is not a refusal to see complexity but an attempt to explain the conjunction itself: why these two hierarchies, in this period, interlock in exactly the ways the dual account catalogues so well.

The reply gains force from the cases dual systems theory handles least comfortably. When the two systems conflict, as in the family wage struggles, the dual account must say which prevailed and why, and its explanations of particular outcomes tend to smuggle in a principle of precedence it officially disavows. When the systems change together, as in the great reorganisation that separated household from workplace, the dual account must either treat the synchrony as coincidence or admit a coupling tight enough to raise the question whether two systems, or one system with two faces, is being described. Vogel’s unitary reconstruction pressed both points, arguing that a single framework centred on the reproduction of labour power could explain the phenomena the dual account lists, including the friction between employers and male workers, as tensions within one structure rather than collisions between two.

The concession that honesty requires should be entered plainly, because the objection section of a comparison is where its credibility is decided. Neither side has demonstrated its case. The dual systems literature has not supplied a general theory of interaction, and its best work is descriptive and historical rather than systematic at exactly the point where its claim needs system. The unitary literatures have not explained, to the satisfaction of neutral readers, why the hierarchy of sex displays such continuity across economic orders if its modern form is so thoroughly explained by one of them; the reorganisation answer is a genuine answer, yet it asks the reader to accept a great deal of continuity as inheritance and a great deal of change as essence. The scholarly settlement, insofar as one exists, is a working division of labour rather than a verdict: researchers use the framework whose questions they are asking, and the debate continues because the evidence genuinely underdetermines the architecture. A comparison that concealed that underdetermination would be tidier and false.

Can the positions be combined? Socialist feminism and the refusal of the choice

The question whether the three positions can be combined is the one readers bring to the comparison most often, and the historical answer is that the attempt was made, seriously and at length, under the name of socialist feminism. The socialist feminist project of the 1970s and 1980s began from the conviction that each tradition held a piece of the truth the others lacked: the liberal insistence on women’s standing as individuals, the radical analysis of sexuality, reproduction, and the family, and the Marxist account of labour and the economy. Its characteristic texts tried to write the synthesis rather than merely anthologise the parts. Eisenstein’s edited collection of 1979 organised the attempt around the hyphenated object capitalist patriarchy, arguing that the two systems had fused in practice into a single object of analysis even if their logics remained distinguishable. Mitchell’s earlier reconstruction had already modelled a version of the method, distributing women’s oppression across four structures and refusing to collapse any of them into another.

How did socialist feminism try to refuse the choice?

By declining to rank the structures it combined. Where the unitary theories subordinated one system to another and the dual systems theory kept two systems side by side, the socialist feminist synthesis attempted a single account in which production, reproduction, sexuality, and socialisation were distinct structures with relative autonomy, none reducible, all requiring transformation.

The refusal to choose a primary system was presented as fidelity to the phenomenon rather than indecision about it.

The attempt’s fate is instructive for the comparison. Critics from the unitary side argued that distributing oppression across structures with relative autonomy reproduced the dual systems problem at a larger scale: the more structures are listed, the more pressing the unanswered question of their interaction becomes, and the synthesis risked becoming a catalogue in which everything explained everything else a little. Critics from the radical side doubted that sexuality and violence could retain their centrality inside a framework whose institutional home remained the labour movement. Defenders answered that the alternatives had their own costs, that a theory obliged to choose a primary system would falsify a recalcitrant phenomenon, and that a framework adequate to women’s actual situation, in which a woman is simultaneously worker, wife, mother, and citizen, might legitimately be plural at the level of structure. The debate was never settled, and its unsettled state is itself the datum: combination is possible as a research programme and as a politics, purchased at the price of the explanatory elegance that the primacy decision buys.

Younger readers sometimes ask why the question of combination is not simply answered by pointing to intersectionality, the framework that analyses how class, race, and sex constitute one another’s operation. The answer is one of scope: that framework is a neighbouring debate with its own texts and its own internal disputes, and it has its own treatment elsewhere in this series. What can be said within the present comparison is that the primacy decision, as an analytical device, survives the combination attempts in a specific sense: every synthesis still has to say, when its components conflict, what does the explaining, and the history of socialist feminism is in part the history of that question being asked inside the synthesis itself.

A second form of combination deserves mention because it operates at the level of practice rather than theory. Campaigns have repeatedly united women across the three traditions around single demands, suffrage in one century, equal pay and reproductive rights in another, without resolving the theoretical disagreements among them, and the traditions’ own historians have treated such coalitions as compatible with continued dispute about first causes. The liberal mechanism of the statute, the radical institution building outside the state, and the Marxist organisation of working women have all been deployed by the same movements at different moments, sometimes by the same people. Combination in practice is therefore documented fact; combination in theory remains the open problem this section has described, and confusing the two kinds of combination is a standard examination error: a coalition’s existence proves that the positions can cooperate, not that their explanations have merged.

The founding texts read closely

Comparisons decay into slogans when the books drop out of them, so this section returns to the shelves. Each tradition possesses a small shelf of works that fixed its terms, and reading the comparison off those works, rather than off later summaries of them, changes what the comparison shows. Dates matter here for a simple reason: the traditions argue across time, answering predecessors who could not answer back, and a reader who scrambles the order will mistake replies for provocations and provocations for common ground.

Begin with the liberal shelf, since it is the longest. Wollstonecraft’s Vindication appeared while the French Revolution was forcing the question of rights onto every European agenda, and its argumentative strategy is worth noticing: she does not plead for indulgence toward a weaker sex but accuses the educational order of manufacturing the weakness it then cites as justification. Girls, in the Rousseauist scheme she attacks, are trained to please; trained to please, they become cunning, dependent, and absorbed in appearance; the product is then exhibited as nature. The move, environment indicted for the character it produces, became the liberal tradition’s template, reusable wherever an incapacity attributed to sex could be traced to an arrangement that engineered it. Harriet Taylor’s and Mill’s contributions extended the template from schooling to the whole legal frame, and Mill’s Subjection added the epistemic argument that gives the tradition its permanent edge: under conditions of enforced inequality, nobody, including the subordinated, can know what women would choose or become, so appeals to women’s nature or contentment as evidence for the arrangement are worthless by construction.

The radical shelf is compact and explosive. Millett’s Sexual Politics took its evidence from literature, reading celebrated male novelists as documents of a power relation, and from social science, assembling law, religion, biology, and the family into a single system she named with the revived term patriarchy. The book’s provocation was methodological as much as political: it treated the intimate and the cultural as the primary terrain of politics at a moment when politics meant, for most theorists, the state and the economy. Firestone’s Dialectic of Sex, arriving the same year, is the more systematic construction. It proposes a sex class analysis modelled avowedly on historical materialism, locates the fundamental split in the reproductive process, and concludes that the goal must be not merely legal equality or even the seizure of economic power but the liberation of women from the reproductive asymmetry itself, through technology and the abolition of the biological family as the organising unit of child rearing. One may reject every step, yet the architecture deserves respect: it is the radical primacy claim built as a theory rather than declaimed as a stance, and its descendants include both the writers who radicalised its account of reproduction and the critics who charged it with treating a socially organised process as a biological fate.

The Marxist shelf runs from Engels through the revolutionary generation to the scholarly reconstruction of the 1960s and 1970s. Engels’s Origin supplied the historical hypothesis; Zetkin’s speeches and writings supplied the movement doctrine, distinguishing the emancipation of working women from the campaign of their bourgeois contemporaries; Kollontai supplied the institutional imagination, the insistence that nurseries, communal dining, and the reorganisation of everyday life were not welfare adjuncts but the substance of emancipation for women who worked. Mitchell’s Longest Revolution then performed the operation the comparison most needs: it took the inherited doctrine apart into separable structures and asked what each explained. Her four structures, production, reproduction, sexuality, and socialisation, function in the later debate as a map on which unitary and dual theorists could plot their disagreement, since the question became whether those structures are aspects of one system or a federation of several. Barrett’s study of 1980 added the ideological dimension, examining how the representation of the family as natural and private secures consent to arrangements that economic analysis alone would leave mysterious. Vogel’s rejoinder of 1983 closed the classical phase of the debate by attempting the unitary synthesis on the terrain of labour power’s reproduction, and Hartmann’s essay of 1979, with Eisenstein’s collection of the same year, stated the dual alternative in the form this article has used throughout. A reader who has the shelf in this order possesses the debate; a reader who has only the conclusions possesses a table.

Why does the order of the founding texts matter?

Because the later books are answers, and an answer detached from its question sounds like dogma. Hartmann’s complaint about absorption makes sense against the movement Marxism she addressed; Vogel’s synthesis makes sense as a reply to Hartmann; Mitchell’s four structures make sense as an attempt to salvage a tradition whose inherited answers had stopped persuading its own adherents.

Read in sequence, the texts argue. Read in extracts, they merely assert, and the comparison built on extracts inherits the assertiveness without the argument.

One further observation about the shelves concerns genre. The liberal tradition argues in treatises addressed to legislators and the educated public; its characteristic evidence is the statute, the admissions ledger, the franchise roll. The radical tradition argues in manifestos, movement papers, and readings of culture; its evidence is experience aggregated until pattern emerges, together with the literary and legal texts in which a civilisation confesses its assumptions. The Marxist tradition argues in works of political economy and history; its evidence is the census, the factory report, the wage series, the legal history of property. Genre is not decoration on these theories. Each tradition’s preferred evidence is the kind its mechanism would leave behind: bars leave statutes, a sex system leaves confessions in culture and injuries in private, an economy leaves numbers. Disputes about evidence in the secondary literature often reduce, on inspection, to one tradition discounting the traces another tradition’s mechanism predicts, and the comparison is fairer once that reduction is visible.

The state in three analyses

Ask each tradition what the state is, and the primacy decision answers again, in a register the four questions grid leaves implicit. For liberal feminism the state is the arena and the instrument: the maker of the bars and therefore the addressee of their repeal, imperfect, historically captured by male interests, yet in principle corrigible by the same publicity and representation the tradition demands everywhere. Its characteristic disappointments are legislative defeats; its characteristic victories are dated instruments of law. Hostility to the state as such has no place in the classical version of the position, because the position’s whole machinery runs through public power used to dismantle public disadvantage.

For radical feminism the state appears as one institution among several of the sex system, and not the deepest. Law, on this reading, codifies male power in matters ranging from marriage to the prosecution of violence, and its reforms, however welcome, administer the system at its surface while the system’s reproduction proceeds in family, sexuality, and culture, where statutes do not reach. The tradition’s political energy therefore flows toward institutions that bypass or pressure the state rather than petition it, and its theorists have been the readiest of the three to describe legal equality as a settlement the system grants because it costs the system little. That judgement can be overstated, and liberal respondents have documented reforms that cost a great deal and changed a great deal, but the analytical point survives the rhetoric: where the primary structure is located in intimate relations, the state cannot be the main lever, because the state is downstream of the structure it would need to move.

For Marxist feminism the state is bound to the economy whose reproduction it secures, and its family and welfare policies are read as part of the machinery by which labour power is produced and replenished. Provision for children, the regulation of marriage and divorce, the taxation of households, the terms of maternity leave: none of these is analysed as a concession extracted from a neutral umpire but as settlements reflecting the needs of the prevailing organisation of work and the strength of the movements contesting it. The tradition therefore expects the state to act inconsistently from the standpoint of women’s emancipation, expanding childcare when labour is scarce and contracting it when the reserve of unemployed labour grows, and it treats that inconsistency as confirmation rather than anomaly. Dual systems theory, faithful to its architecture, reads state policy as the meeting point of two pressures, the requirements of accumulation and the defence of male advantage, and explains the same inconsistency as the resultant of two vectors rather than the expression of one logic. On the state as on the household, the four positions are distinguished less by their observations, which largely coincide, than by the explanatory weight each assigns to what it sees.

Work, wages, and the organisation of employment

Employment is the terrain on which the traditions’ mechanisms can be compared most concretely, because all three accept the same broad facts: segregation by occupation, a persistent earnings gap, the concentration of women in part time and insecure forms, and the penalty that follows childbearing through a working life. Begin where the liberal account begins, with access. Professions once closed by rule are now entered in large numbers; the change followed the repeal of bars and the opening of examinations, and the tradition reads the sequence as its mechanism vindicated in the clearest available natural experiment. Remaining disparities are then assigned to pipeline effects, to choices formed under unequal expectations, and to discriminatory practices that law can still pursue case by case. The account is weakest, its critics observe, at explaining why the pattern reassembles itself inside formally open structures, why new occupations feminise and then devalue, why the earnings gap survives the controls statisticians apply. The tradition’s internal responses, emphasising transparency rules, comparable worth, and the redesign of career structures around care, mark the boundary at which liberal analysis reaches for instruments its classical statements did not contain.

The radical reading of employment starts from the observation that the jobs women do for wages replicate the jobs they do without wages: the feeding, cleaning, nursing, teaching of the young, and tending of the sick that households extract from women reappear as the feminised sectors of the labour market, paid as extensions of a natural disposition rather than as skilled work. Segregation, on this account, is the sex hierarchy wearing occupational dress, and the devaluation of feminised work follows from the sex of its typical performer rather than from any property of the tasks. The prediction that distinguishes the position is that raising a feminised occupation’s status requires changing the sex composition or the cultural valuation of the sex performing it, not merely adjusting schedules of pay; and the tradition points to occupations whose pay and prestige moved as their sex composition moved as the kind of evidence its mechanism predicts.

Marxist analysis of employment is organised by the wage’s hidden household. The individual wage, it argues, was historically calibrated to a family form: earnings sufficient, in the ideal of the male breadwinner settlement, to support dependents, with women’s earnings classified as supplementary regardless of the actual budgets they sustained. That calibration survives its ideological obituaries in the structure of part time work, in the assumption that mothers rather than fathers will absorb every emergency of care, and in employers’ ability to treat a large fraction of the workforce as secondary earners whose attachment to employment can be interrupted at low cost to the firm. Segmentation of the labour market, core and periphery, maps onto the household division: the periphery’s flexibility is the market form of the household’s arrangement, and women’s concentration there is produced jointly by employers’ demand for disposable labour and by the domestic allocation that renders women available for it on those terms. The two accounts, household and market, are one account in this tradition, which is precisely its claim against the dual alternative: the fit between the spheres is the phenomenon, and a theory of two systems must borrow a third thing, the fit itself, to explain why the spheres mesh so reliably.

What would change each tradition’s mind about employment?

Falsifiability separates a mechanism from a mood, and each position implies its own disconfirmation. Liberal analysis would be shaken if fully open access, sustained across generations, left segregation and devaluation untouched. Radical analysis would be shaken if the valuation of work tracked its content rather than the sex of its performers when composition changed.

The Marxist account would be shaken if the household allocation of unpaid labour ceased to predict women’s market position once wages and hours are held constant.

These tests are stated here in idealised form, and the literature’s actual engagements with evidence are messier, contested at the level of measurement before they are contested at the level of interpretation. The protocol this series applies elsewhere to contested figures applies here with equal force: no numbers for pay gaps, representation, or unpaid work are asserted in this article, because every such figure embeds choices about population, period, and the treatment of part time work that partisans select to suit their mechanism. What the comparison can legitimately extract from the evidence is directional and structural: which patterns each theory predicts, which it must explain away, and which it never mentions. A tradition’s silences are data too. Liberal writing falls quietest on why devaluation follows feminisation; radical writing has the least to offer on variations among economies with similar sex hierarchies; the Marxist literature runs thinnest on violence that does not reduce to any allocation of labour. The grid’s cells, filled honestly, cast shadows in consistent places, and a reader who learns the shadows knows the theories better than one who has memorised the cells.

The family: haven, first institution, or economic unit

No institution is described more differently by the three traditions than the family, and the differences recapitulate the whole comparison in miniature. In the liberal inheritance the family is a private association whose internal arrangements are the members’ own affair, protected by the same liberty that protects conscience and speech, and the tradition’s critique is directed at the points where law invades the association unequally: the husband’s historic authority over property, person, and children, the legal fiction that merged a wife’s identity in her husband’s, the bars on divorce and custody that trapped women in marriages they had every reason to leave. Reformed at those points, the family becomes in principle a partnership of equals whose division of labour is a private bargain, and the tradition’s lingering difficulty is the one its critics name first: bargains struck between unequals, under the pressure of unequal earnings and unequal exit options, reproduce inequality in the idiom of choice, and a philosophy that stops at the threshold of the home cannot see it happen.

In radical analysis the family is not a refuge from the system but its first institution, the school in which each generation learns the positions of the sexes before it can name them. The child observes who commands and who soothes, who is served and who serves, whose anger is dangerous and whose is ridiculous, and absorbs the curriculum as the order of nature. Marriage, on this reading, is the system’s central contract, organising women’s sexual, reproductive, and domestic service under legal and emotional sanctions, and the violence that enforces the arrangement at its margins is not the family’s failure but one of its instruments. The tradition’s ambivalence toward reform follows directly: improving the terms of an institution understood as the machinery of subordination risks perfecting the machinery, and radical proposals therefore reach for alternatives to the household form itself, communal child rearing, separatist households, the reconstruction of intimacy on terms the inherited form does not offer.

In the Marxist account the family is an economic unit with a history, the institution through which labour power is produced and through which property was historically transmitted. Its modern bourgeois form, the isolated household headed by a wage earner and maintained by unpaid domestic labour, is neither eternal nor universal: it was assembled with industrial capitalism, imposed unevenly on working class life, and is perpetually strained by the economy that requires it, since the same system that needs the household’s services also draws its members, women included, into employment outside it. That strain is the tradition’s explanatory resource. The family’s crises, its falling birth rates, its rising divorce, its chronic shortage of time, are read as the household form colliding with the labour market’s demands, and the remedies proposed follow the diagnosis: not the defence of the inherited household and not its abolition by decree, but the transfer of its life sustaining functions into social forms that do not rest on one sex’s unpaid availability. Engels’s historical claim, that the household’s form tracks the form of property, and Kollontai’s practical claim, that emancipation is built from kitchens and nurseries or not built at all, are the two ends of this analysis, and the distance between them is the distance the tradition travelled from hypothesis to programme.

Placed side by side, the three families explain the three politics. A haven unjustly invaded by unequal law invites legal repair. A first institution of hierarchy invites cultural revolution and institutional secession. An economic unit strained by its own economy invites the socialisation of its functions. Observers who wonder why feminist argument about the family generates such heat, out of proportion to any disagreement about the observable facts of domestic life, will find the answer in the grid: the family is the cell where all four questions intersect, and a disagreement about what the family is cannot be compromised, because it is the primacy decision at its most concrete.

Sexuality, reproduction, and violence as analytical sites

Every tradition has a site where its mechanism is most visible, and the radical tradition’s claim on sexuality, reproduction, and violence is the strongest exhibit in its case for primacy. Its argument is that these are not private matters adjacent to politics but the core transactions of the sex system: the social organisation of desire, the control of fertility and childbirth, and the use or threat of force to police the boundaries of women’s conduct. Millett’s readings of literature were intended as demonstrations that the culture’s celebrated texts encode this organisation approvingly; Firestone’s reproductive materialism gave it a foundation; later radical writers extended the analysis to pornography, prostitution, and the legal treatment of assault, arguing in each case that institutions ostensibly about morality or commerce were functioning as machinery of the hierarchy. The analytical gain, even for readers who reject the primacy claim, was permanent: after this literature, no account of women’s subordination that confined itself to wages and statutes could present itself as complete.

The liberal tradition approaches the same sites through the category of rights and the protection of the person. Bodily integrity, consent, and equal protection under law are its instruments, and its record includes the legal campaigns that criminalised violence within marriage, reformed the treatment of complainants, and established reproductive choice as a matter of individual right in many jurisdictions. Its critics within the comparison make two points that the tradition has partly absorbed. Rights framed for individuals address acts and perpetrators, while the radical analysis addresses the background conditions that pattern the acts; and a framework of formal consent has difficulty with the pressures that shape what women are positioned to refuse. Liberal responses contest both the dichotomy and the implied quietism, observing that background conditions are changed by enforceable rights more reliably than by exhortation, and the exchange replicates, on this terrain, the general argument between the traditions about mechanism and destination.

The Marxist tradition reads reproduction through the reproduction of labour power and sexuality through the institutions that organise it for that end. Its founding text treated the monogamous family as the form securing inheritance of property through controlled female fidelity, an argument whose anthropology is disputed but whose analytical gesture, asking what a sexual norm does for the organisation of production and property, remains the tradition’s signature. In the modern literature the gesture produces analyses of how the wage economy depends on a reproductive order it does not pay for, how the commodification of sexuality follows market logics, and how violence in the household relates to the dependencies the household’s economics create: a woman economically unable to leave is exposed to force in a way a woman with independent means is not, and the distribution of that exposure is therefore, in part, an economic fact. Radical critics answer that the qualifier is the evasion, since the violence of men who command every economic advantage over their victims, and the forms of coercion that flourish where women are financially independent, suggest a machinery that economics can facilitate but does not drive. The comparison leaves the dispute where the literature leaves it: the sites are agreed, the mechanisms are not, and the disagreement is the primacy decision appearing in its most intimate form.

A short chronology

The arguments have birthdays, and a spare chronology disciplines the tendency to treat the traditions as simultaneous options on a menu. The liberal argument is articulated in the 1790s out of Enlightenment rights theory and is carried through the nineteenth century by the campaigns for education, property, and the franchise, reaching Mill’s synthesis in 1869 and the first great statutory victories in the decades around 1900. The Marxist argument is articulated in the 1880s out of historical materialism, is carried into mass politics by the socialist parties of the early twentieth century, receives its institutional test in the revolutionary states, and is reconstructed by scholars of Mitchell’s generation when that test’s results were in. The radical argument is articulated in a burst around 1970, inside the women’s liberation movement, by writers explicitly dissatisfied with both predecessors: with liberalism for its faith in institutions they judged captured, and with the Marxist left for its practice of postponement. Dual systems theory follows within the decade as the attempted settlement between the second and third of these, and socialist feminism is the name of the broader project in which the settlement was pursued. The sequence explains features of the debate that a timeless comparison cannot: why the radical texts read as indictments of movements their authors had belonged to, why Hartmann’s marriage metaphor is addressed to Marxists rather than to liberals, why the liberal rejoinder of the 1980s is written in a tone of injured surprise at being cast as the conservative party in a trio whose eldest member it is. Traditions, like people, argue with their elders and their siblings more fiercely than with strangers, and the feminist traditions are a family in that precise sense: the intensity of their mutual criticism is the measure of how much they share.

Shared ancestry also explains the phenomenon beginners find strangest, the agreement of the traditions on so much of the descriptive record. All three document the same exclusions, the same allocations of work, the same vulnerabilities, and often cite the same historians. Their quarrel is over the explanatory architecture that should organise the shared record, and architecture is not a decorative choice: it determines which parts of the record are load bearing, which interventions follow, and which disappointments are predicted in advance. A liberal expects reform to accumulate; a radical expects reform to be absorbed; a Marxist expects reform to reveal the structure that limits it; a dual systems theorist expects reform to succeed on one axis and fail on the other. History then grades the expectations unevenly, generously enough to keep every tradition in business and harshly enough to keep every tradition arguing. That, and not any failure of intelligence or goodwill, is why the comparison this article has built remains an open file rather than a closed verdict.

Misreadings to correct

Certain errors recur so reliably in summaries of this material that correcting them is a service in itself. The spectrum error has been dealt with: the three are not doses of one medicine. The reduction of Marxist feminism to the slogan that class matters more has been dealt with: primacy is a direction of explanation, not a league table of oppressions, and the tradition’s claim concerns the modern form of gender relations, not their gravity. The definition of radical feminism by militancy of manner is the third error, and it survives because the word radical invites it; the tradition is defined by a proposition, that male domination is the root system, and its adherents include scholars of notably unmilitant temperament whose radicalism is entirely in the proposition. The fourth error is the portrait of liberal feminism as naive, a reflex among its rivals that the record refutes: the tradition’s measures were denounced in their day as dissolvents of the social order, were resisted for generations by the combined weight of law, church, and property, and were carried by organisers whose strategic sophistication is documented in the campaigns themselves. Underestimating the eldest tradition is a way of not answering its argument, which is that exclusion is a mechanism, not a symptom. The fifth error equates socialist feminism with Marxist feminism, when the former is precisely the project of refusing the latter’s primacy claim while retaining its analysis of capital: the hyphenated object, capitalist patriarchy, announces the refusal in its grammar. The sixth error, the subtlest, treats dual systems theory as a compromise position midway between radical and Marxist claims, a splitting of differences. It is nothing of the kind. It is a claim about the world’s structure, that two systems exist, which contradicts both unitary positions outright, and its proponents regarded it not as a midpoint but as the first accurate description.

How is the comparison used well in an examination answer?

By answering the same four questions of every tradition and letting the answers generate the evaluation. Strong scripts state each position’s primary system before its policies, attribute criticisms to the writers who made them, and test each tradition against the hard cases: the antiquity of male domination, persistence after property’s abolition, the distribution of reform’s gains among women.

Weak scripts rank the traditions by sympathy and call the ranking an assessment.

The examination point generalises. Any comparison, in any subject, is graded by whether the candidate has found the level at which the compared positions actually differ. Surface differences, of vocabulary, emphasis, and preferred examples, are infinite and cheap; the generating difference is single and expensive, because finding it requires reconstructing each position from inside. That is the service the primacy decision performs for this topic, and it is why the article has insisted on the distinction, carried into the extra questions below, between a difference of emphasis, which rearranges the furniture of an account, and a difference of first cause, which rebuilds the house. Two traditions may emphasise the same phenomenon, violence, say, or the household, while assigning it opposite causal roles, symptom in one architecture and foundation in another, and a comparison that records the shared emphasis and misses the opposed roles has recorded nothing that matters.

Reform episodes read three ways

Abstract mechanisms earn their keep when they are run against episodes, and three episodes from the record serve as controlled tests because every tradition has pronounced on all of them. Take first the long campaign for the parliamentary franchise. Liberal historiography reads it as the tradition’s paradigm case: an exclusion defended as natural, attacked as arbitrary, and repealed in stages as the arbitrariness became indefensible, with each extension of the electorate weakening the rationale for every remaining bar. The reading is not propaganda; the suffrage campaigners themselves framed their demand in the language of consent and representation, and their opponents understood perfectly well that conceding the principle conceded the argument. Radical historiography reads the same episode as a study in absorption. The vote arrived, on this telling, when the order of male power had learned to live with it, and the decades following enfranchisement are cited as evidence: formal political equality coexisting with unchanged distributions of domestic labour, occupational segregation, and exposure to violence, the substance of subordination migrating out of the statute book into territories the franchise could not reach. Marxist historiography reads the episode through class. The campaign split along property lines, the propertied women’s movement seeking the vote on the same terms as propertied men, the socialist women’s movement, Zetkin’s constituency, holding out for universal suffrage as a class demand, and the eventual settlement is analysed as an outcome of those divergent interests rather than as the unfolding of an idea. Three episodes in one, and the evidence each reading selects is genuinely present in the record, which is why the episode teaches comparison better than any schematic: the selection is the theory.

Protective legislation supplies the second test, because here the traditions’ verdicts invert in instructive ways. Laws restricting women’s hours, night work, and employment in designated dangerous trades were supported by many nineteenth century reformers as shields for the vulnerable and opposed by equality campaigners as bars dressed as kindness. Liberal opinion divided against itself, one wing valuing the protection, the other scenting the old exclusion in new dress, and the division exposes a fault line inside the tradition between welfare and identical treatment that its classical texts never quite closed. Radical analysis suspected the category of protection altogether, reading it as the sex system’s preferred idiom: women constituted as a class requiring male guardianship, whether the guardian is husband, employer, or inspector. Marxist analysis asked who benefited in the labour market, finding in some measures a genuine defence of workers against unlimited exploitation and in others a device by which male workers and their unions excluded female competition from skilled and better paid trades, with the state arbitrating between the interests of capitals in cheap labour and the interests of organised men in scarce labour. Hartmann’s dual systems framework was practically built on such cases, since a measure explicable only as the resultant of two pressures, neither reducible to the other, is the dual claim in legislative form.

Equal pay campaigns supply the third test, and the most demanding, because they run directly into the economics of segregation. A statute requiring identical pay for identical work touches only the narrow band of jobs where women and men do the same work side by side; the wider gap lives between occupations, in the grading of unlike jobs, and reaching it requires the far more contentious comparison of worth across different kinds of labour. Liberal reformers pursued both fronts, winning the narrow statute first and then pressing toward comparable evaluations, treating the sequence as the tradition’s normal rhythm of consolidation. Radical critics observed that the evaluators bring the sex hierarchy with them into the committee room, so that caring skills are scored as natural attributes and physical strength as acquired competence, and the hierarchy re-emerges wearing the costume of measurement. Marxist critics observed that equalising pay within a wage system leaves untouched the unpaid labour that positions women to accept the lower grades, and that employers faced with genuine equalisation have historically restructured jobs, regrading and retitling, to restore differentials by other routes. None of these observations cancels the gains, which were material and are not in dispute. What the episode shows is that a reform can be simultaneously a victory, a diagnostic, and a warning, and that which of the three it is depends on the architecture of the observer, which is the primacy decision once more, this time with a payslip in its hand.

The family wage: a settlement and its interpreters

Few arrangements concentrate the debate like the family wage, the settlement, idealised often and realised partially, under which a male worker’s earnings were supposed to support a dependent wife and children while the wife’s labour maintained the household unpaid. Its interpreters divide so cleanly that the case functions as the comparison’s laboratory specimen. Begin with the fact that the demand for such a wage was, in many places, a working class demand, pressed by unions and labour parties as a defence against the employer’s strategy of cheapening labour by employing every member of the family at subsistence rates. On a Marxist reading attentive to that history, the settlement was double edged from birth: it raised the price of labour power, won breathing room for working class households, and entrenched the dependence of wives as the price of the protection, so that the class gained as sellers of labour what women lost as dependants within it. The contradiction is internal to the one system on this reading, a tension between the value of labour power and the organisation of its reproduction, and no second system needs to be invoked to generate it.

Hartmann’s celebrated counter reading treats the same settlement as the dual systems case par excellence. Male workers, she argued, acted not merely as sellers of labour defending its price but as men defending a material interest in women’s services and subordination, an interest distinct from, and at points opposed to, the interest of capital, which would often have preferred cheaper female labour untrammelled by domestic claims. Job segregation by sex, enforced through union rules, apprenticeship exclusions, and marriage bars, is her central evidence: arrangements that raised the cost of labour to employers while securing men’s control of the better jobs and of wives’ labour at home. Where the Marxist reading sees a contradiction inside one logic, Hartmann sees a bargain between two, struck over women’s heads, and the difference is not over the facts of the settlement but over the census of systems required to explain it. Vogel’s unitary rejoinder accepts the evidence of male workers’ agency and relocates it: within a single account centred on how labour power is reproduced, the defence of the male wage appears as a strategy available to one section of the working class inside a structure it did not design, its patriarchal dividend real but paid out of a fund the one system maintains. Liberal and radical readings complete the quadrant. The liberal objects to the settlement as institutionalised dependence, a private tyranny subsidised by public wage norms, and claims the case for the prosecution of every arrangement that prices a wife’s security through her husband. The radical reads the family wage as the sex system paying its administrators, the mechanism by which each individual man acquires a servant whose service is dignified as love and duty, and regards its erosion less as progress than as the system economising on an expensive instrument once women’s waged labour became useful to it on other terms.

The specimen’s lesson is methodological. Given a single well documented arrangement, the four architectures generate four non identical explanations, each selecting different evidence as central, each predicting different consequences from the settlement’s decay. When the male breadwinner norm did erode, under the pressure of stagnant wages, expanding service employment, and feminist campaigning, the traditions read the erosion according to their predictions: as emancipation’s next instalment, as the sex system changing instruments, as capital dissolving a settlement that had become expensive, or as the two systems renegotiating. A student who can perform this fourfold reading on an unfamiliar arrangement has learned the comparison; a student who can only recite the grid has learned its cover.

Education: the contested nursery of standing

Schooling occupies a curious position in the comparison, claimed by every tradition as evidence and explained by each in its own grammar. For the liberal inheritance, education is the master key, the first bar whose removal was expected to cascade through the rest: Wollstonecraft’s entire polemic is educational, Mill treated the cultivation of women’s faculties as the precondition of every other reform being intelligible, and the historical sequence in country after country, girls’ schools, admission to examinations, entry to universities, then the professions, then office, is exhibited as the tradition’s mechanism photographed in motion. The expectation that educated women would not thereafter consent to dependence has been vindicated often enough to sustain the tradition’s confidence, and its critics concede the sequence while contesting the interpretation. Schooling, the radical replies, socialises as much as it liberates: the curriculum’s hidden syllabus taught the hierarchy’s etiquette alongside literacy, channelling girls toward accomplishment and service, and the women who broke through did so against an institution that simultaneously certified their ability and rehearsed their subordination. Both descriptions fit the same schoolhouses, and the argument between them is, characteristically, about which feature of the institution is the load bearing one.

Marxist analysis places schooling inside the reproduction of a workforce. Mass education arrives with the economy’s need for literate, numerate, punctual labour, and the education of girls expands as that need overtakes the household’s claim on their time; the content of schooling, its sorting into tracks, its certification of some children for command and others for compliance, reproduces the class structure within each sex while slowly dissolving the formal exclusion of one. The tradition points to the timing as its evidence: systems of female education expanded fastest where labour markets were hungriest, and contracted where they were not, a correlation the liberal narrative of ideas unfolding has difficulty digesting. Dual systems commentary adds its signature observation, that the school serves two masters visibly at once, preparing girls for employment and for domesticity in the same timetable, and that the curricular contortions this produced, domestic science for future workers, deportment for future clerks, are the friction of the systems recorded in syllabus form. The examination candidate will notice that schooling also furnishes the cleanest illustration of the distinction the extra questions press: all four traditions talk about education constantly, an emphasis they share, while assigning it four incompatible causal roles, key, mask, sorting machine, and battleground, which they do not share at all.

How each tradition knows: method and evidence

Theorists disagree about the world partly because they interrogate it differently, and a comparison that ignores method will perpetually mistake a difference of evidence for a difference of doctrine. The liberal method is comparative and juridical: it proceeds by exhibiting disparities of treatment between formally similar persons and demanding the justification for each, a method whose natural habitat is the commission of inquiry and whose natural product is the schedule of anomalies. Its strength is precision about particulars; its characteristic blindness is toward regularities that no single disparity captures, the pattern that exists only in aggregate, which is why the tradition’s opponents accuse it of winning every case and missing the system. The radical method is phenomenological and testimonial: it aggregates the reported experience of women until the pattern that each report was told was private stands revealed as structural, a method whose natural habitat is the consciousness raising group and the movement anthology. Its strength is access to the sites other methods cannot enter, the bedroom, the clinic, the walk home at night; its characteristic vulnerability is the generalisation from testimony to system, which sympathetic and unsympathetic readers alike have pressed, and which its best practitioners answered by triangulating testimony against law, literature, and the record of institutions.

The Marxist method is historical and structural: it asks of any arrangement when it arose, what preceded it, and whose reproduction it secures, a method whose natural habitat is the archive and whose natural product is the periodised narrative. Its strength is the explanation of change, the one thing a transhistorical system is worst placed to supply; its characteristic vulnerability is the temptation to treat function as explanation, to infer from the fact that an arrangement serves the reproduction of labour power that it exists in order to do so, an inference its careful practitioners resist and its careless ones commit in every paragraph. Dual systems theory is methodologically eclectic by design, running historical narratives for each system in parallel and marking their intersections, which purchases fidelity at the price its critics identified: without a rule for the intersections, the method resembles two good histories bound in one cover. None of these methods is a neutral instrument that its rivals could borrow unchanged, since each is calibrated to detect the traces its mechanism leaves; but a reader who knows the calibrations can translate between the literatures, discounting each by its known bias, and that reader is the comparison’s ideal graduate.

A vocabulary compared: three words that carry the theories

Patriarchy, exclusion, reproduction: each tradition has a master word, and the words are not synonyms competing for one slot but instruments built for different work. Patriarchy, in its radical usage, names a system and thereby performs the tradition’s central act, the conversion of scattered injuries into a structure with a name that can be organised against. The word’s career illustrates both the power and the cost of the move. Detached from the specific household form it originally described, it travelled across centuries and civilisations, and critics within and beyond the tradition asked whether a term that fits slave estate, feudal manor, and modern suburb without adjustment is describing a mechanism or merely saluting a continuity. Its defenders answer that the continuity is the finding, and the argument recapitulates, at the level of a single noun, the dispute about antiquity and maintenance that the article examined earlier.

Exclusion is the liberal master word, and its virtues are the tradition’s: it is checkable. One can verify a bar, date its repeal, and name its keeper, and the politics the word generates, find the bar and strike it, has the clarity of a work order. Its critics’ question is whether the most consequential arrangements have keepers: a devaluation that no committee voted on, a curriculum of expectation absorbed before any gate is reached, a division of chores renewed nightly by couples who sincerely affirm equality. Where the answer is no, the master word falls silent, and the tradition must either extend it, speaking of informal bars and internalised exclusions in ways that strain its juridical clarity, or concede the territory to vocabularies built for keeperless harms. Reproduction is the Marxist master word, chosen to insist that the making of people and the remaking of workers belong inside economics rather than at its border. Its power is integrative: feeding, bearing, nursing, teaching, and sustaining are gathered into one process with a product the economy cannot do without. Its danger is the obverse of its power. Gathered so broadly, the term can expand until almost any activity counts as reproductive labour, and the precision objection, that a concept stretched to cover everything explains nothing in particular, is the standing criticism the theory’s defenders must answer each time the word is deployed. The full treatment of that objection belongs to the cluster’s article on the concept itself; here the point is comparative. Three words, three instruments, three characteristic failures: a system word that may outrun its mechanism, a bar word that may miss keeperless harms, a process word that may swallow its object. Choosing among the traditions is, in part, choosing which failure one is best placed to correct for.

Settlements: welfare states as compromises among the pressures

The middle decades of the twentieth century produced, across the industrialised world, an array of settlements between work and care whose variety serves the comparison as a natural laboratory. Some states built provision on the assumption of the male earner and the full time homemaker, channelling support through the wage and the marriage. Some, particularly in Scandinavia, moved toward individualised taxation, public childcare, and parental leave designed to draw mothers into employment and, in the more ambitious versions, fathers into care. The socialist states built a third pattern, mass female employment joined to extensive nurseries and canteens, under political monopolies that admitted no autonomous women’s movement to supervise the bargain. Each tradition reads the laboratory according to its architecture. Liberal analysis grades the settlements by standing: individualised rights and services score highest, derived rights through a husband lowest, and the historical movement of reform is read as convergence, uneven but directional, toward the individualised model. Radical analysis grades them by the redistribution of power between the sexes, noting that public provision can socialise the cost of care while leaving its assignment untouched, a state employing women to mind other women’s children inside a hierarchy whose apex remains male, and asks of every settlement the question its founder questions taught: who serves, who is served, and who decides.

Marxist analysis grades the laboratory by the organisation of reproduction. Settlements differ, on this view, in how the cost of producing the next generation of workers is distributed among households, employers, and the state, and their generosity tracks the economy’s need for women’s labour and the organised strength of workers more closely than it tracks enlightenment. The Scandinavian pattern is then no refutation but a specification: a socialised form of reproduction adopted where labour scarcity and union power made the household form untenable, its emancipatory effects real and its limits, the gendered staffing of the care sector itself, equally real. The socialist state pattern tests the unitary claim in the opposite direction, and the article has already recorded the double burden as the datum every side must digest. Dual systems reading of the laboratory is predictable and, its proponents would say, vindicated by the pattern of partial successes: settlements advance on the axis where pressure is applied and stall on the other, because there are two structures to move and movements rarely push both at once. What the laboratory cannot do is crown a winner, since each tradition grades by its own destination, and the destinations are the disagreement. It can, however, eliminate lazy versions of each: a liberalism that expected provision alone to equalise power, a radicalism that expected every state form to be identical in effect, a Marxism that expected economic reorganisation to dissolve the sex hierarchy unassisted, all stand corrected by the variety of outcomes, and the traditions’ surviving forms are the ones that absorbed the corrections.

A worked application: reading an unfamiliar text

The comparison’s practical test is whether it equips a reader to place a text never seen before. Take, as the exercise, a hypothetical pamphlet arguing that the surest road to women’s freedom is the expansion of affordable domestic service, so that households can purchase cleaning and care at prices set by competition, freeing wives for careers. The grid reads the pamphlet in a minute. Its mechanism is market access: the obstacle is the price and supply of services, a liberal diagnosis in commercial dress, and its finishing line is a world where standing is equal because the domestic bottleneck has been outsourced. The Marxist rejoinder writes itself from the fourth row upward: the bottleneck has not been abolished but relocated onto the women who staff the services, whose own households absorb the same unpaid burden with fewer resources, so the arrangement distributes emancipation by income and calls the distribution freedom. The radical rejoinder asks what the pamphlet assumes about the work itself, that servicing bodies and homes is a burden to be escaped by whoever can afford escape rather than a relation to be transformed, and notes that the sex of the purchasers and the purchased has been arranged so as to leave every underlying assignment exactly where it stood. The dual systems reading grants the pamphlet’s mechanism its partial truth, access matters, while insisting that two structures are being served at once and the pamphlet sees one. Reverse the exercise with a pamphlet demanding the abolition of marriage as a legal institution, or one proposing that all care work be waged by the state at professional rates, and the four readings regenerate, each predictable from the primacy decision of the tradition producing it. Predictability of this kind is the signature of a real comparison: the positions have been understood when their future utterances can be derived, and misunderstood, however fluently recited, when they cannot.

What this comparison cannot do

A closing word of discipline about the instrument itself. The primacy decision explains why the traditions disagree, and explanation of that kind is purchased by abstraction: it says nothing about which tradition is right, a question the article has deliberately refused, and it cannot substitute for the histories, ethnographies, and statistics by which the question of rightness is properly pursued. It also flattens, as every map flattens. Real writers migrate between positions across a career, borrow mechanisms from rivals, and hold views their architecture should forbid; the traditions as drawn here are ideal types against which the untidy record is measured, and the measuring is the use. Finally, the comparison is confined, by the rule stated at the outset, to the historical and analytical record. The debates it maps continue in new vocabularies and new arenas, and nothing in these pages should be taken as a ruling on them, or as an allusion to them. What has been built is a reading instrument: four questions, a decision that generates their answers, and a shelf of attributed arguments. Used on the material it was built for, it will tell a reader what kind of claim is being made, what would count for and against it, and why intelligent people holding the same facts have built such different structures on top of them. That is all a comparison can honestly promise, and it is not a small promise.

The woman question inside the socialist movement

The Marxist tradition’s feminism was not born in a library, and its strengths and scars both come from its upbringing inside a mass movement. August Bebel’s Woman and Socialism, published in 1879 and revised through dozens of editions, was for two generations the best selling socialist book in Europe, and it carried a recognisably Marxist feminism to readers who never opened Engels: women’s subordination traced to private property and the monogamous household, emancipation tied to women’s entry into social production and the socialisation of domestic work, and the whole framed as a chapter of the general emancipation of labour. The book’s very success shaped the tradition’s habits. It taught in certainties, it subordinated the woman question grammatically wherever the argument required a subordinate clause, and it promised that the coming transformation would settle accounts that the movement’s own practice kept deferring. Zetkin’s achievement was to build, inside that movement, an organised women’s politics with its own newspaper, conferences, and demands, while insisting against separatists that the emancipation of working women would be won with the class or not at all. The tension between her insistence and her subordination, autonomy of organisation inside unity of allegiance, is the institutional form of the question the theorists later formalised: how much independence can a component claim before the unity it serves becomes the unhappy marriage Hartmann described.

The revolutionary generation inherited the tension as policy. The early Soviet decrees enacted a programme any liberal of the period would have called extreme: civil marriage and divorce at request, the abolition of illegitimacy as a legal category, legal abortion, and a women’s department of the party charged with drawing women into public life, alongside Kollontai’s projects for communal houses and socialised kitchens. Within fifteen years much of the structure had been reversed or starved, abortion recriminalised, divorce tightened, the women’s department dissolved, and the family celebrated again as a pillar of order. The episode is the comparison’s most contested inheritance. Radical writers cite the reversal as the tradition’s confession: when the wider project demanded it, women’s emancipation was the currency spent. Marxist writers reply that a besieged, impoverished state retreating on every front tells us about siege and poverty rather than about the theory’s logic, and that the same decades in liberal states delivered no comparable first act to reverse. Liberal writers note, drily, that rights granted as the by-product of a transformation can be withdrawn when the transformation changes its mind, whereas rights entrenched as individual claims have proved harder to repeal, a point about institutional form that the subsequent history of abortion law in several countries has kept alive. The comparison does not arbitrate the episode. It observes that each tradition found in it exactly the evidence its architecture predicted, and warns the reader that evidence which confirms every theory indifferently confirms none of them strongly.

Border cases: where the map’s edges blur

A classification is tested by its difficult instances, and the comparison owns several. Christine Delphy, the French sociologist whose essays of the 1970s were gathered as The Main Enemy, is the most instructive. Delphy calls herself a materialist feminist and borrows the Marxist apparatus wholesale: classes defined by relations of production, exploitation as the appropriation of labour, ideology as the legitimation of the arrangement. She then relocates the apparatus. Beside the capitalist mode of production she sets a patriarchal one, in which husbands as a class appropriate the labour of wives within marriage, unpaid and unbounded by any contract of hours. Is the result Marxist feminism with the class line redrawn at the household door, radical feminism that has acquired an economics, or a dual systems theory in which the second system has been given a mode of production of its own? Competent scholars have filed it under all three, and the filing dispute is the lesson: Delphy accepts the Marxist method, accepts the radical primacy of sex, and refuses the Marxist conclusion about where production happens, so the grid’s rows, which assume method and conclusion travel together, strain audibly. The strain is not a defect of the grid but information about the territory, marking the point where the traditions cease to be alternatives and become ingredients.

Other border cases mark other edges. The liberal tradition shades, in Eisenstein’s own argument, toward a critique of the family and of capital that its classical statements would not have signed, and she named the destination liberal feminism’s radical future precisely to mark the crossing. The radical tradition contains writers for whom the economy’s machinery is no mere sideshow, and Firestone’s whole construction is an admission that the rival’s method, historical materialism, was the instrument her own primacy claim required. Marxist feminism contains, in Mitchell’s four structures, a standing temptation toward plural architecture, resisted by Vogel’s generation in the name of unity and revisited whenever the unitary account meets a phenomenon, sexual violence above all, that sits awkwardly inside it. A map of ideal types earns its authority not by denying these crossings but by making them visible as crossings, events at a border that presuppose the territories on either side. Readers who finish the comparison believing the traditions are sealed compartments have misread it as badly as readers who finish believing the differences are cosmetic. The differences are real, systematic, and generative, and the traffic across them is heavy, documented, and itself part of the field’s history.

Childcare: one policy, four futures

Childcare is the policy on which the four futures diverge most concretely, because every tradition must say who should mind the children, at whose expense, and to what end. The liberal answer treats care as a service whose scarcity constrains women’s choices: expand supply, subsidise access, regulate quality, and the parent, usually the mother, is freed to compete on equal terms in employment and public life. Success is measured by participation and by the narrowing of the penalties that follow childbirth. The radical answer is suspicious of the question’s framing. A society that asks how to fit children around unchanged structures of work and male life has already decided what may not be questioned, and radical proposals historically reached deeper: communal child rearing, the redesign of housing and work around the facts of dependency, and the insistence that men be conscripted into care rather than women excused from it one subsidised place at a time. Success is measured by whether the assignment of care by sex has actually dissolved.

The Marxist answer treats childcare as the visible tip of reproduction’s economics. Care provided socially, through public nurseries, schools, and services, transfers part of the cost of raising the next generation of workers from individual households to the collectivity, and thereby alters the wage bargain itself: the male family wage loses its rationale, women’s dependence on a partner’s earnings weakens, and the reserve of unpaid domestic labour that subsidises low wages shrinks. Success is measured structurally, by whether the transfer is real, funded, and universal, or whether provision is rationed so as to keep a tier of mothers available for cheap and flexible work. The dual systems answer predicts the observed mixture and claims it as corroboration: provision expands when employers need mothers at work, contracts when they do not, and remains organised so as to confirm mothers rather than parents as the responsible sex, because two systems are being served and the service is split accordingly. Four futures for one nursery. The policy analyst who cannot say which future a given scheme belongs to will misread its design, mistaking a participation instrument for a redistribution of power, or a reproduction subsidy for a blow against the hierarchy of sex, and the grid exists to prevent exactly that categorical slippage.

Beyond the heartlands: the comparison travels

The three traditions were codified in a small number of languages and cities, and their travels complicate the map in ways a responsible comparison should register. French debates produced the materialist feminism examined above, in an intellectual culture where the encounter between Marxism and feminism ran through the legacy of 1968 and the philosophy of the period, giving the French literature a distinctive preoccupation with the concept of sex classes and with language as a site of domination. Italian feminism of the 1970s generated, from within the Marxist orbit, the wages for housework current associated with Mariarosa Dalla Costa and others, which pushed the reproduction argument to a provocative extreme: if housework produces labour power, its performers are workers, and demanding a wage for it was proposed less as an end than as a lever to expose the whole arrangement. That current has its own treatment elsewhere in this cluster, and is registered here only to mark how far a single premise, reproduction as labour, can be driven once a tradition takes it seriously. In the German speaking world the inheritance of Bebel and Zetkin kept the socialist version institutionally alive long after it had faded elsewhere, while in the United States the debate was shaped by the encounter between socialist feminism and the traditions of Black women’s organising, whose writers observed that the standard comparison’s subject, woman unqualified, silently generalised from the experience of women for whom class and race were never separable from sex. That observation, developed in the neighbouring framework this article has linked rather than expounded, permanently altered what any of the three traditions could claim without qualification, and the alteration belongs to the record even where its full treatment belongs elsewhere.

Transmission: how the debate reached its readers

Ideas survive in vessels, and the vessels shaped this debate more than its participants always noticed. The liberal tradition travelled in treatises, parliamentary papers, and eventually textbooks of political theory, which preserved its arguments with their qualifications attached and made it the default setting of educated common sense in many countries. The Marxist tradition travelled in party schools, movement newspapers, and the popularisations of Bebel’s generation, a transmission that rewarded doctrinal clarity and punished hesitation, and that deposited in the tradition a pedagogical confidence its scholarly wing later had to unlearn. The radical tradition travelled in pamphlets, small presses, and the movement anthology, vessels that favoured the striking formulation over the footnoted one and that carried the tradition’s coinages, patriarchy among them, into general speech faster than its arguments could follow. Dual systems theory travelled in the university seminar and the edited academic collection, the form of Hartmann’s and Eisenstein’s interventions alike, and acquired there the strengths and limits of its vessel: precision, citability, and a readership numbered in thousands where the pamphlets had reached hundreds of thousands. A historian of the debate who ignores the vessels will misjudge the debate’s asymmetries, crediting to superior logic what belonged to superior distribution, and the comparison’s fairness requires the correction. It also explains the tone of the surviving record. Each tradition remembers the quarrel in its own genre: the liberal as a sequence of measures debated and carried, the Marxist as a line clarified through struggle, the radical as a testimony borne against forgetting, and the dual theorist as a literature reviewed. The reader who knows the genres can hear, beneath the propositions, the sound of the institutions that carried them.

Why the syllabi teach a trio

It remains to ask why this particular comparison, three positions plus a suppressed fourth, became a fixture of sociology and politics teaching across so many countries. Part of the answer is administrative convenience: a trio examines well, fits a lecture, and generates essays with built in structure. Part is intellectual honesty of a rough kind: the trio does correspond to three real and continuing architectures of explanation, not to three arbitrary labels, and teachers rediscover each generation that students armed with the trio can read the primary literature with profit while students armed with a continuum of positions cannot. Part is the debate’s unusual self documentation: few fields possess founding texts that state their disagreements as explicitly as Hartmann’s essay states hers, or a contested case, the persistence of subordination across economic orders, that every party agrees is central. The fixture has costs that examining boards rarely acknowledge. It freezes the field at the moment of codification, presenting as the eternal menu a set of positions assembled in a particular decade. It marginalises the fourth row this article restored, and other rows besides: traditions organised around faith, around nation, around the refusal of the category of woman itself, none of which the grid pretends to seat. And it tempts candidates to treat classification as the destination rather than the departure, producing the fluent, empty scripts the examiners’ reports lament. The remedy is the use this article has modelled throughout: classification in the service of derivation, the grid as a machine for generating readings of unfamiliar material, the traditions as architectures to be inhabited in turn and inhabited seriously, each given its strongest statement, its hardest case, and its unanswered questions. Taught that way, the trio earns its place. Taught as a table to be memorised, it becomes the thing its own best writers warned against, a set of slogans in search of the arguments that once made them necessary.

Equality: one word, three grammars

Equality is the word all three traditions use and none of them mean in the same way, and tracking its grammar in each is a shortcut into the whole comparison. In liberal usage equality is a relation between individuals and the rules that govern them: the same law, the same criteria, the same eligibility, with differences of outcome referred to differences of choice, effort, and endowment once the rules are clean. The grammar is comparative and juridical, and its test is always statable as a case: point to the rule that treats this woman worse than that man and the tradition knows what to do. In radical usage equality names a relation between the sexes as groups within the intimate order, and it cannot be read off rules at all: a society of formally identical statutes in which women still perform the servicing work, still organise their movements around male violence, and still meet the culture’s contempt in its imagery would not, on this grammar, contain equality in any sense worth the name, because the system the word must measure lives below the statutes. In Marxist usage equality is shadowed by a suspicion inherited from the critique of political economy itself, the suspicion that equality between formally free parties is the form exploitation wears in a market society: the labour contract is an exchange of equivalents between legal equals, and the tradition’s founder built his account of profit on the observation that everything unjust in the outcome is compatible with the fairness of the exchange. Applied to sex, the grammar yields the tradition’s characteristic move: identical treatment of women and men inside a structure that assigns reproduction to households and households to women reproduces the hierarchy through the equality, and genuine emancipation requires changing the structure the parties bring their equality to. Three grammars, one banner. Debates in which the traditions appear to agree that equality is the goal and then quarrel inexplicably are usually this phenomenon: agreement on the word, divergence on the grammar, and the divergence is the primacy decision wearing its most respectable clothes.

Where men stand in each account

Ask where men stand in each theory, as beneficiaries, as agents, as obstacles, and the architectures show a side the four questions leave in shadow. Liberal analysis is the most reticent: men appear chiefly as the historically advantaged party whose privileges the rules entrenched, and the tradition’s remedy is addressed to rules rather than to men, which is why its politics can enlist male legislators without theoretical embarrassment and why its account of male interest is thin. The advantage is real but analysed as an inheritance to be legislated away, not as a dividend actively collected. Radical analysis gives men the most definite theoretical role: they are the beneficiary class of the sex system, collecting services, deference, sexual access, and freedom from the work of care, and the system’s persistence is explained by the dividend’s distribution to every man regardless of his other disadvantages, which is why cross class solidarity among women and suspicion of male led movements follow from the theory rather than from temperament. Marxist analysis splits the male figure along class lines: the male worker’s advantage over his wife and sisters is acknowledged, named in the literature as a real if subordinate privilege, yet the theory’s structural story assigns the system’s maintenance to the organisation of production, with male advantage functioning as a mechanism of division inside the class whose unity the theory’s politics requires. Hartmann’s dual intervention can be restated entirely in these terms: she accused the Marxist account of systematically understating the male dividend, treating as an epiphenomenon of class what was in fact a second pay cheque, material and psychological, issued by the sex system to its beneficiaries and defended by them as men. The wage of patriarchy, as the argument came to be summarised, is what the unitary account could not see and the dual account was built to invoice, and a reader who grasps that metaphor grasps why the debate generated heat disproportionate to its scholastic surface: it was an argument about whether half the working class was being paid, in services and status, to police the other half.

Motherhood in three grammars

Motherhood concentrates every difficulty the comparison contains, because it is simultaneously a biological event, an economic process, an emotional relation, and a political symbol, and each tradition’s grammar selects a different face as the essential one. The liberal grammar treats motherhood as a condition that public arrangements must stop penalising: the rights bearing individual does not forfeit her standing by bearing children, and the measure of a settlement is whether the penalties, lost earnings, stalled advancement, exposure to poverty at divorce or old age, have been engineered away. The tradition’s internal argument is about instruments, whether the penalties are best attacked by identical treatment supplemented with leave and services, or whether identical treatment in a world of unequal bodies requires substantive accommodation that the classical grammar strains to describe. The radical grammar treats motherhood as the sex system’s inner sanctum and its primal scene: here the reproductive asymmetry Firestone placed at the root is lived, here the ideology of natural fulfilment does its deepest work, and here the control of women’s bodies, celebrated as protection and experienced as command, reveals the hierarchy without its economic disguises. Radical writing on motherhood is correspondingly the tradition’s most ambivalent, torn between honouring the relation and indicting the institution that conscripts women into it on terms they did not set. The Marxist grammar treats motherhood as labour and as the hinge between the two spheres its theory connects: the bearing and raising of children is where labour power is literally produced, the site where the economy’s most necessary input is manufactured in private at private cost, and the tradition’s analyses follow the costs, who bears them, who is excused them, and what the excusal is worth in the wage bargain. Its characteristic question is accounting’s question: why does the production of the producer appear in no ledger. Set the three grammars side by side and the policy quarrels of a century become legible as grammatical ones, since a maternity provision that triumphs in the liberal grammar, penalties removed, can fail in the radical grammar, conscription untouched, and fail differently in the Marxist grammar, costs still privately borne behind a public façade, and no amount of additional data about the provision will reconcile verdicts reached in different grammars.

Three accounts of how change happens

Beneath the four questions sits a fifth that the traditions answer implicitly, and drawing it out completes the map: how does change happen at all. The liberal account is reformist in the strict sense, a theory of cumulative correction in which each removed bar weakens the rationale of the next, precedents compound, and the constituency for further reform is enlarged by every reform’s beneficiaries entering public life equipped to demand more. Its philosophy of history is modest and its evidence is the sequence it can point to, property, education, franchise, office, each conquest garrisoned by law. Its vulnerability is the plateau: periods in which the sequence stalls for generations while the remaining inequalities reproduce themselves below the reach of the instruments that won the earlier rounds, and the tradition’s responses to plateaus, new instruments, new readings of its own principles, are where its internal development happens. The radical account is a theory of rupture at the level of consciousness and intimate life: change happens when women name the system, withdraw cooperation from its institutions, and build alternatives in the present, and its philosophy of history is therefore punctuated and moral, organised around awakenings rather than accumulations. Its evidence is the speed with which named experiences reorganised politics in the years around 1970, when a vocabulary altered what could be said in a legislature, a newsroom, or a marriage. Its vulnerability is consolidation: awakenings fade, institutions built outside the state remain small against it, and the tradition’s history is punctuated by rediscoveries of insights its previous wave had already published, a rhythm its own historians have recorded with candour.

The Marxist account ties change to the development of the economy itself: the same system that organises women’s subordination in its modern form also dissolves the household’s economic basis, draws women into social production, and creates the collective agent capable of transforming the whole, so that history is neither accumulation nor awakening but contradiction working itself out. Its evidence is the correlation it prizes, between the great shifts in women’s position and the great shifts in the organisation of work, the factory, the office, the war economy, the service sector. Its vulnerability is the one the twentieth century administered: the agent arrived late or divided, the transformation of property proved compatible with the conservation of hierarchy, and the theory’s defenders have spent decades specifying which additional conditions, an autonomous women’s movement chief among them, the classical account had left implicit. Dual systems theory, characteristically, doubles the philosophy of history as well: two systems with two tempos, the economy’s transformations and the sex system’s slower conservatism, and progress appears as the resultant, lurching when the tempos coincide and stalling when the slower structure absorbs the faster one’s shocks. A reader who can state each tradition’s philosophy of history possesses the deepest version of the comparison, because the four questions’ answers are, in the end, corollaries of how each side believes the world moves.

The anthology problem: how excerpts distort the debate

A practical warning belongs in any long comparison, because most readers meet these traditions in excerpts, and excerpts are not neutral. Anthologies select the quotable paragraph, and each tradition’s quotable paragraph is its most extreme: Firestone on the elimination of the sex distinction itself, Mill at his most prophetic, Engels at his most speculative, Hartmann at her most prosecutorial. The student who assembles the debate from anthology pieces will conclude that the field is a shouting match among absolutes, when the books themselves are full of qualification, concession, and second thoughts that the excerpting shears away. Worse, the shearing is asymmetric. Liberal texts excerpt as moderation even when their demands were revolutionary in context, because statutes and franchises sound tame to readers who inherit them; radical texts excerpt as fury even when their arguments are scholarly, because the tradition’s genre favours the manifesto sentence; Marxist texts excerpt as dogma because their vocabulary, mode of production, labour power, has hardened into jargon in a way the other traditions’ vocabularies have not. The corrective is unfashionable and simple: read one founding book from each shelf entire before trusting any summary, including this article. The comparison has been built to survive that test, attributing every criticism to its work so that the reader can audit the attribution, and its author would count the exercise a success if its main effect were to send readers back to Wollstonecraft and Hartmann with better questions than they brought to the summaries.

The hardest remaining questions

Close the substantive comparison where the literature itself remains open, with the questions none of the four architectures has answered to the satisfaction of the others. The first concerns variation: women’s position differs enormously across societies with similar economies and similar sex ideologies, and every tradition explains the variation by reaching for factors, religion, kinship structure, colonial history, labour movement strength, that its architecture treats as secondary, an untidiness suggesting the map is missing a dimension none of the four supplies. The second concerns the household’s interior economics of affection: the traditions explain the allocation of tasks, the distribution of leisure, the pattern of sacrifice, yet the fact that the allocation is transacted inside relations of love, and defended by its participants in love’s vocabulary, poses a problem for material and juridical grammars alike, which the radical tradition’s focus on intimacy comes nearest to facing and does not solve. The third concerns men’s transformation: each architecture implies a destination in which men’s lives are also remade, as earners, carers, partners, and citizens, yet the literatures say strikingly little, in their classical statements, about the content of that remaking or its agents, a silence the comparison inherits and should at least record. The fourth concerns scale: the architectures were built on national cases, while the organisation of care and production is increasingly arranged across borders, poorer women sustaining richer households in other countries in chains that reproduce the domestic pattern at planetary length, and whether the primacy decision survives the change of scale, or must be taken again at the level of the world economy, is a live question in the scholarship that a comparison confined to the classical record can pose but not settle. These openings are not defects in the article’s instrument. They are the points where the instrument hands the reader back to the literature, which is where a comparison that respects its subject should end: not with a verdict the evidence will not carry, but with a map whose blank spaces are honestly marked.

War and mobilisation: the emergency test

Twice in the twentieth century, industrial states at war conscripted women’s labour on a scale peacetime politics had declared impossible, and twice the emergency receded and the settlement was renegotiated. The episodes function as an involuntary experiment, and the traditions’ readings of them are among the clearest statements of their mechanisms. The liberal reading emphasises demonstration: women performed, under observation, the work from which incapacity had supposedly barred them, and the postwar extensions of the franchise in several countries followed the demonstration with a logic contemporaries stated openly. Competence exhibited is difficult to unexhibit, and the tradition treats the wartime episodes as its mechanism running at emergency speed, prejudice collapsing where performance refuted it and law scrambling to catch up. The radical reading emphasises the terms of the conscription: women were summoned as a reserve, celebrated in propaganda that praised their sacrifice in the idiom of femininity rather than citizenship, and dismissed when the emergency passed, in many industries by explicit agreement that the jobs reverted to men. The pattern, summons and dismissal at male convenience, is read as the sex system’s ordinary operation with its manners suspended, and the postwar cult of domesticity that followed the second mobilisation is exhibited as the system restoring its preferred distribution after an expensive interruption.

The Marxist reading follows the labour market. Mobilisation revealed, on this account, the reserve army in its purest form: a population maintained outside regular employment, available at need, disposable at convenience, and the convenience was capital’s and the state’s rather than a conspiracy of husbands, since the same states that dismissed women from the factories simultaneously expanded the clerical and service employments that absorbed them at lower wages. The postwar settlement, suburban domesticity joined to rising female employment in feminised sectors, is read as a new organisation of reproduction fitted to a consumer economy: the household as a unit of consumption requiring a full time manager, the wife’s unpaid labour now servicing appliances and automobiles as once it serviced the family farm, and her waged labour welcomed precisely where it could be classified as secondary. Dual systems commentary accepts most of that narrative and marks the residue it cannot digest: the marriage bars, the propaganda’s sexual politics, the differential treatment of women’s and men’s demobilisation, none of which the labour market required and all of which the sex system supplied. The experiment’s verdict is therefore split in the now familiar pattern. Something in the episodes obeys an economic logic that the Marxist account captures better than its rivals, and something in them obeys a logic of sex that the radical and dual accounts capture better than the unitary one, and the argument about which something is the essence is the argument of the whole article in miniature, conducted over munitions factories.

The professions: a test case in miniature

The entry of women into the learned professions offers a smaller, cleaner version of the same experiment, because the barriers were textual and the chronology is exact. Medicine, law, and the universities excluded women by rule; the rules were struck down one by one; entry followed, slowly at first and then, in some fields, to numerical parity among the young. Each tradition claims the episode, and the claims are instructive precisely because the episode is the liberal mechanism’s home ground. Here there really was a bar, its removal really was the work of campaigns and litigation, and the consequences really did transform the life chances of the women who entered. Marxist commentary does not deny the sequence; it interrogates the destination, asking into what the entrants were admitted: professions being restructured by states and markets, salaried where they had been independent, managed where they had been collegial, so that women arrived at the summit as the summit’s character changed, and feminisation at the level of the intake coexisted with a persistent male hold on the partnerships, chairs, and judgeships where the profession’s power sits. Radical commentary interrogates the terms of belonging: the professional woman admitted on condition of performing the role as men had defined it, its hours built around a worker with a wife, its culture saturated with the assumptions of the sex that designed it, so that inclusion functions as assimilation into a male institution rather than the institution’s transformation. Liberal respondents answer both critiques with the tradition’s characteristic patience: the summit’s composition is changing cohort by cohort, the hours and cultures are contested from inside by the entrants the earlier victories delivered, and a mechanism should be judged over the run of its operation rather than at the moment of its first success. The episode teaches the same lesson as the larger ones, that the traditions differ less in what they see than in the timescale over which they agree to judge it, the liberal reading the trend, the radical the structure the trend leaves standing, the Marxist the restructuring that accompanies the trend and decides what the trend is worth.

The individual and the collective: foundations beneath the comparison

At the deepest level the comparison rests on three different answers to a question in political theory: what is the subject of emancipation. Liberal feminism’s subject is the individual, bearer of rights that no collective may override, and its suspicion of every collective subject, class, sex, nation, is principled: collectives have spokesmen, spokesmen acquire interests, and the history of movements is littered with individuals, usually women, sacrificed to the subject in whose name they were organised. Radical feminism’s subject is women as a sex, a collective constituted by a shared position inside the hierarchy, and its theory requires the collective to be real in a strong sense, not a sum of individuals with similar complaints but a class like entity whose members’ interests converge at the level of the system whatever their differences elsewhere. The tradition’s critics press the obvious difficulty, that women’s situations differ by wealth, race, nation, and creed so profoundly that the shared position can seem the thinnest thing about them, and its defenders answer that a shared position inside a structure is compatible with every difference of circumstance, as workers remain a class across every difference of trade and wage. Marxist feminism’s subject is double in the way its destination was double: the working class as the agent of the general transformation, and women organised within and against that agent as the guarantee that the transformation includes the relations the class itself reproduces. Its critics press the corresponding difficulty, that a double subject will, at the moment of decision, resolve into a single one, and the record of resolutions is the evidence the argument fights over. Dual systems theory is, from this angle, simply the refusal to let either collective swallow the other, institutionalised as an ontology. The comparison’s four questions turn out, at the foundation, to be one question asked four ways: in whose name, and by what right, is emancipation claimed. Everything else, the grids and mechanisms and destinations, is that question’s working out, which is why the debate among the feminisms has the durability of a debate about first things and the irritability of a family quarrel, the two being, in this field, the same durability and the same quarrel.

Women in the unions: the traditions under working conditions

The organised labour movement is the one institution where all the traditions’ claims were tested daily by women who belonged to none of the literatures and used all of them. Women workers organised from the earliest factories onward, struck, picketed, and built unions of their own when the men’s unions excluded them, and their practical reasoning cut across the theoretical map in ways that should embarrass any tidy version of it. A garment worker demanding equal pay was making the liberal argument in the idiom of the trade; the same worker demanding that the union stop allocating the skilled cutting work to men was making Hartmann’s argument before Hartmann, that male workers held an interest distinct from the class interest and organised to defend it; the same worker supporting a strike fund for a neighbouring factory was practising the solidarity the Marxist account theorised. Historians of women’s labour have recovered this record in detail, and its bearing on the comparison is double. It rebukes the literatures for arriving late at insights the picket lines had already formulated, and it explains the literatures’ subsequent shapes: the dual systems framework reads, in places, like the theory of what women trade unionists had been saying to their unions for a century, while the unitary reply reads like the theory of why the unions, for all that, remained the only instrument capable of moving the employers. The traditions are at their best when they are understood as codifications of arguments that working women conducted under conditions of urgency, and at their worst when the codification is mistaken for the argument’s origin.

Religion in the three analyses

No comparison of the traditions is complete without the institution that, for most of recorded history, supplied the official justification of women’s place. The liberal tradition meets religion as it meets every other bar: as a set of public claims competing in the open, protected in private belief and disestablishable in public law, and its classic texts argue with the churches as one authority among others, Wollstonecraft answering the divines on their own exegetical ground. The radical tradition meets religion as a load bearing wall of the sex system, the machinery that sacralised male headship, policed female sexuality with an apparatus of sin and shame, and taught each generation of women to experience submission as holiness; Millett’s anatomy of the major faiths’ sexual politics is the tradition’s set piece, and its claim is that the system’s antiquity is substantially the antiquity of its temples. The Marxist tradition meets religion as ideology in its technical sense, a body of representations that render a material arrangement natural and eternal, and asks the historical questions its method always asks: which organisation of property and household does this doctrine bless, and whose reproduction does the blessing secure. The three meetings produce three different predictions about secularisation, borne out unevenly: the liberal expectation that education and law would retire the doctrine’s public force, largely fulfilled in some societies; the radical expectation that the hierarchy would survive its theology by migrating into secular idioms of nature and psychology, fulfilled often enough to remain uncomfortable; the Marxist expectation that religious justifications of the family would track the family’s economic transformations, lagging, adapting, and occasionally leading them. A comparison that left religion out would flatter all three traditions by sparing them their most entangled subject, and the entanglement is registered here for the same reason the article restored its fourth row: completeness about the architecture, even where completeness complicates the diagram.

Manifestos, journals, and the making of a canon

The debate’s canon was assembled in print of distinctive kinds, and a final section on the vessels closes the historical part of the comparison. Each tradition possesses a journalistic lineage that functioned as its nervous system: the suffrage and equal rights press for the liberal inheritance, carrying argument between campaigns and preserving the record of divisions as faithfully as of triumphs; the socialist women’s papers, of which Zetkin’s editorship is the emblem, charged with the impossible double task of building a women’s politics and policing its loyalty to the wider movement, a task whose strain is legible in their pages and which explains much of the tradition’s later theoretical preoccupation with unity; the feminist small press of the 1970s, in which radical theory was workshopped in pamphlets and collective journals whose print runs were tiny and whose phrases conquered the language. The manifesto deserves separate mention as the radical and socialist traditions’ shared genre with opposite morals: in the one case the declaration of a subject constituting itself by speaking, in the other the programme of a subject constituted elsewhere, by position, announcing its intentions. Scholars of the debate neglect the vessels at their peril. Arguments that look, in the collected works, like sudden theoretical advances often turn out to be old movement journalism promoted into theory, and positions that look like betrayals of a tradition’s logic often turn out to be accommodations to the vessel’s audience. The comparison this article has built is an anatomy of doctrines; the vessels are a reminder that doctrines are written by people trying to be read, under deadlines, in quarrels, and that the primacy decision itself, for all its abstraction, was taken in specific rooms by specific writers who needed it to do specific work. Knowing that does not dissolve the decision into biography. It explains why the decision, once taken in those rooms, organised everything the writers and their readers did next.

Appeals to nature: the argument every tradition refuses

Every defence of women’s subordination that the traditions opposed rested, in the end, on an appeal to nature: to a created order, a biological destiny, a complementarity written into bodies. The traditions’ unity against that appeal conceals three different refutations, and the refutations are as diagnostic as any in the comparison. The liberal refutation is epistemic. Under arrangements that stunt one sex’s development from childhood, observed differences testify to the arrangements, not to nature; Mill’s point was that what is called the nature of women is an eminently artificial thing, the product of forced repression in some directions and unnatural stimulation in others, so the appeal to nature begs every question it is brought in to settle. The refutation grants the investigator nothing about what women are and demands the experiment of freedom as the only honest test. The radical refutation is adversarial: nature talk is the system’s own voice, the ideology by which a historical arrangement masquerades as a cosmic one, and its content gives it away, since the nature invoked always turns out to require exactly the services the hierarchy extracts. Firestone’s version is the interesting exception that proves the anatomy: she alone among the founders grants a natural fact, the reproductive asymmetry, full causal honours, and then directs the whole force of technology and social reorganisation against its consequences, a materialism that takes nature seriously precisely in order to refuse obedience to it. The Marxist refutation is historical. What presents itself as nature is sedimented history: the sexual division of labour in its current shape arose with determinate forms of property and production, bears their marks, and changes as they change, so that invoking nature to defend it commits the error of mistaking a snapshot for a law. Engels’s speculative prehistory, whatever its evidential fate, exists to make exactly this point, that there was a time before the arrangement, from which it follows that the arrangement is the kind of thing that has a before and can have an after. Three refutations, three theories of error: the appeal to nature is untested, is interested, is anachronistic. A reader meeting the appeal in a new costume, neuroscience’s or the market’s or tradition’s, can classify the costume by asking which refutation the respondents reach for, and the classification will predict the rest of their argument with the usual reliability.

The wave metaphor and its discontents

Histories of feminism are commonly told in waves, a first of suffrage and legal reform, a second of liberation and theory, and the metaphor has done quiet damage to the comparison this article exists to repair. The wave story assigns each tradition a period and thereby a rank in a progress narrative: liberalism as the first wave’s cargo, radicalism and revived Marxist feminism as the second’s, with the implication that the later supersedes the earlier as a wave supersedes the trough before it. The traditions’ actual relations refuse the chronology. Liberal demands were neither completed nor abandoned when the second wave broke; the radical theorists were educated in the liberal inheritance they criticised and depended on its victories for the universities and publishers that carried them; the Marxist tradition runs underneath the whole story, older than the second wave and continuous through the first. The wave metaphor also misdescribes the troughs. The decades between the waves were not empty of feminist activity but full of the unglamorous continuities, union organising, legal casework, scholarly accumulation, that the metaphor’s drama cannot see, and the women who sustained them have a historiographical claim against the metaphor’s erasures that historians have increasingly honoured. For the purposes of comparison the correction matters practically: a student who files liberal feminism under the past will misread its living arguments as antiques, and a student who files radical feminism under a decade will miss that its primacy claim is a standing option in the logic of the field, re-enterable whenever the evidence about persistence bites. The grid has no dates on its rows, and that is deliberate. Architectures do not expire on schedule; they are abandoned when their explanations fail and revived when the failures of their successors accumulate, and the history of this debate, read whole, is a history of revivals as much as of advances.

How progress would show itself

Each tradition, finally, carries an implicit answer to the question of what evidence would demonstrate that the world is moving its way, and surfacing the answers is a fitting close to the substantive comparison because it returns the argument to the record with which it began. Liberal progress shows itself in the statute book and the admissions register, in the dated sequence of bars removed and the measurable narrowing of disparities that follow, and its historians write chronicles of enactment. Radical progress shows itself in the texture of intimate life, in whether violence declines as a governing instrument, whether the servicing assignment dissolves in practice rather than in proclamation, whether women move through the world with the unthinking security that the sex system has always reserved to men, and its historians write testimonies and ethnographies of the everyday. Marxist progress shows itself in the organisation of reproduction, in whether the costs of sustaining life are collectivised or remain a private tax on women, in whether the wage still presumes a dependent at home, in whether the feminised sectors are still the economy’s shock absorbers, and its historians write accounts of structures changing their shape. Dual systems progress shows itself in the independence of the two series, advances on one axis unmatched on the other being its signature datum, and its historians write the comparative chronicles of divergence. Four evidentiary styles, four archives, four verdicts on the same decades, rarely unanimous. The reader who has followed the comparison this far will recognise the situation without dismay. The traditions disagree about what progress is because they disagree about what the problem is, and they disagree about the problem because of a decision taken at the foundation, before evidence, about which structure explains the rest. That decision, named at the outset and traced through every section since, is the article’s whole argument: find it, and the feminisms become intelligible, in their agreements as much as in their famous quarrels, as the working out of a single prior choice into four questions, four mechanisms, four destinations, and four ways of knowing whether the world has changed.

Emancipation inside the liberation movements

The middle of the twentieth century subjected every tradition to a test none had designed for: the great movements of national liberation, in which women fought, organised, and carried arms, and in whose programmes emancipation was promised in the same breath as independence. The pattern that followed, mobilisation during the struggle and pressure toward domesticity after it, visible in cases as different as Algeria and Vietnam and recorded by historians without much dispute about the facts, became a standard exhibit, and the traditions’ readings diverged on schedule. The radical reading took the pattern as the sex system’s deepest confirmation: even movements that expropriated colonists and landlords, that rewrote property and law from the ground, reconstituted male authority in the liberated household, because the hierarchy being defended was never the colonists’ or the landlords’ in the first place. The Marxist reading resisted the inference while conceding the facts, pointing to the survival of scarcity, of the isolated peasant household, of war economies and their aftermaths, and to the difference between movements that socialised reproduction and movements that merely nationalised production, arguing that the test discriminates among Marxist programmes rather than refuting the framework. The liberal reading found in the episodes its own lesson restated: gains held as a movement’s gift are revocable at the movement’s convenience, while gains entrenched as individual rights, justiciable against the state itself, survive changes of regime and mood, and it pointed to the constitutions in which women’s equality was written as an individual claim as the durable residue of otherwise vanished revolutions. Dual systems analysis, inevitably, read the divergence between the movements’ economic radicalism and their sexual conservatism as its two systems photographed at the moment of maximum separation, the one transformed by decree in a decade, the other outlasting the decree with ease. The episodes matter to the comparison beyond their pathos. They are the closest thing the field possesses to a controlled trial of the primacy claims under revolutionary conditions, and like the socialist state record examined earlier, they leave every tradition with evidence to digest and none with a clean victory, which is precisely why teachers return to them.

Fault lines inside the traditions

The comparison has treated each tradition as an architecture, and architectures have interiors. A final substantive section should record the standing arguments inside each house, because they explain the positions’ evolution and because examination candidates lose marks by presenting as monoliths what their own adherents contest. Inside liberal feminism the standing argument concerns sameness and difference: whether equality requires treating women exactly as men are treated, a standard whose apparently neutral benchmarks, the unencumbered worker, the continuous career, quietly encode a male biography, or whether it requires accommodation of the differences, pregnancy above all, that the benchmark biography never faces. The argument is a genuine dilemma generated by the tradition’s own grammar, since both parties claim the founding principle, and its resolutions in law, identical treatment with specific protections, accommodations framed as temporary, mark the places where the tradition’s philosophy is still being written. Inside radical feminism the standing argument concerns the foundation Firestone laid: whether the sex hierarchy is rooted in reproduction’s asymmetry, a claim that makes liberation depend on technology and on the social reorganisation of childbearing, or whether that rooting concedes too much to biology and mistakes the system’s favourite alibi for its base, a charge pressed by materialist critics who preferred to locate the hierarchy in the social appropriation of women’s labour, Delphy’s route, which is why the border case mattered. The argument decides what the tradition’s politics aims at, the transformation of reproduction’s conditions or of labour’s appropriation, and it has never been closed. Inside Marxist feminism the standing argument is the one this article has followed from Mitchell to Vogel: whether the analysis should distribute oppression across several structures with their own dynamics or hold the unitary line through the reproduction of labour power, an argument that is really about what kind of theory Marxism is, a method for analysing distinct structures in their articulation or a single account of a single system. Inside dual systems theory the standing argument concerns its own completion: sympathetic critics have repeatedly attempted to supply the missing theory of interaction, through concepts of articulation, of mutual constitution, of one system in two aspects, and each attempt drifts, as its opponents note with satisfaction, toward one of the unitary poles, suggesting the position may be less a resting place than a way station whose occupants keep departing in both directions. A comparison that ends with the interiors visible has done its final service, because the traditions a reader will actually meet, in books and in argument, are the interiors in motion, not the façades the grid describes, and the façades earn their keep only as the map by which the motion is tracked.

The regulation debates: a nineteenth century rehearsal

Long before the trio was codified, its arguments rehearsed themselves in the campaign against the Contagious Diseases Acts, the British legislation of the 1860s that subjected women in garrison towns, on suspicion of prostitution, to compulsory examination and detention while leaving their male customers untouched. Josephine Butler’s repeal campaign, victorious in 1886, is conventionally filed as an ancestor of feminism in general, and the comparison profits from filing it more precisely, because the campaign’s rhetoric contains all three grammars in embryo and its coalition tore along lines the later theory would name. The liberal grammar is audible in the campaign’s constitutional argument: a law that punished one sex for an act requiring two, that proceeded on suspicion without trial, that created a class of women registered by the state, violated the rule of law and the equality of subjects before it, and Butler’s pamphlets make the case in the idiom of English liberties with a precision Mill might have drafted. The radical grammar is audible in the campaign’s deeper charge, that the Acts were the state administering male vice, guaranteeing soldiers and sailors a supply of certified women while branding the women as the contamination, so that the legislation was not an aberration from the sexual order but one of its public works, and repeal required confronting the double standard itself rather than perfecting the machinery’s hygiene. The Marxist grammar was supplied by the campaign’s socialist critics and allies, who asked after the economics of the trade the Acts policed: the wages that made prostitution a labour market, the poverty that recruited for it, the property relations that made women’s bodies one of the few assets poverty left them, and who warned that repealing a regulation while preserving the recruitment ground would change the trade’s administration more than its extent. The coalition’s subsequent history vindicated the grammars’ distinctness, as the repeal movement split between those who proceeded to the franchise, those who proceeded to social purity campaigns that later feminists found coercive, and those who proceeded to socialism, each party following the logic of the grammar it had spoken all along. The episode is the comparison’s proof of concept in historical dress: three accounts of one statute, three mechanisms, three destinations, assembled decades before the theories that name them, which is what one would expect if the primacy decision is a real feature of feminist argument rather than a grid imposed by commentators.

Lives that crossed the lines

The traditions are usually taught as positions, but they were lived as itineraries, and a handful of biographies illuminate the map better than another abstraction. Sylvia Pankhurst began inside the suffrage militancy her family embodied, broke with its leadership over class, moved east into the working class districts of London, built a socialist feminism of nurseries, cost price restaurants, and working women’s organisation, and ended in the Marxist camp’s far reaches, having traversed in one life the distance the grid draws between its first row and its third. Her itinerary was not indecision: at each stage she followed the previous stage’s disappointment, the vote’s insufficiency for women who remained poor, organisation’s insufficiency without power over the conditions of life, and her path is the liberal to Marxist gradient walked by a person who kept the receipts. Alexandra Kollontai travelled within the Marxist row and strained it from inside, insisting against her own movement that the transformation of intimate life, of the family, of the relations between the sexes, was not embroidery on the revolution but part of its substance, and her marginalisation by that movement became, for later readers across the traditions, a parable of the postponement problem that no amount of unitary theory could argue away. Emma Goldman, standing outside the map’s rows as an anarchist, performed the service of the external critic for all three, charging the suffrage tradition with worshipping an idol, the Marxist tradition with an economics that starved the spirit, and every tradition with underestimating the tyrannies that live in custom and in the individual soul, and her lectures are a reminder that the comparison’s menu, however carefully drawn, was never the whole of feminist thought. The itineraries matter methodologically. They show the traditions functioning, in real intellectual lives, not as identities but as instruments taken up, tested against experience, modified, and sometimes exchanged, and they explain the phenomenon the comparison keeps meeting, that the field’s best writers read one another with an intimacy no mere opponents achieve. The grid is a map of positions; the lives are the journeys between them; and a reader who keeps both in view understands why the debate, for all its architecture, has the warmth and the wounds of a conversation among people who needed one another’s arguments to discover their own.

The equal rights amendment: the liberal flagship tested

The campaign for an equal rights amendment to the United States constitution, passed by Congress in 1972 and defeated in the ratification struggle that consumed the following decade, is the liberal tradition’s purest modern test: a single sentence of identical treatment, the tradition’s whole philosophy compressed into a clause, carried by a broad coalition and defeated short of the required states. The traditions’ readings of the defeat are a seminar in themselves. The liberal reading is institutional and tactical: the amendment’s opponents organised earlier in the decisive states, exploited the ratification machinery’s veto points, and attached the clause to fears, conscription, abortion, the unisex facility, that its text did not contain, so the episode teaches the mechanics of constitutional politics rather than any flaw in the principle. The radical reading is about the opposition’s composition and appeal: the campaign against the amendment was led and staffed conspicuously by women defending the homemaker’s estate, and its success demonstrated, on this account, that the sex system recruits its beneficiaries’ dependants as its infantry, since a woman whose security runs entirely through a husband experiences identical treatment not as liberation but as the cancellation of her only insurance. The Marxist reading fastens on exactly that insurance and asks what it was: a claim on a male wage, in a period when that wage was beginning its long stagnation, so that the ratification struggle is read as a conflict between women differently positioned inside the organisation of reproduction, professional women for whom formal equality priced into careers, homemakers for whom it threatened the sole asset their position had issued them. The amendment’s opponents and supporters were thus, in the sharpest version of the criticism recorded earlier in this article, divided by the very structure the Marxist criticism of liberalism describes, the distribution of emancipation’s costs among women themselves. Dual systems commentary gathers the episode as a two front war: the amendment engaged the state and the law, one axis, while the opposition mobilised the household and its dependencies, the other, and the outcome, victory in the legislature and defeat in the domestic territory the legislature could not reach, is the position’s diagram drawn by events. No reading cancels the others’ facts. Together they explain why a clause of twenty two words required a decade and still failed, which no single tradition, unaided, has ever quite managed to do.

Time: the hidden currency of the whole debate

Underneath the arguments about structures runs an argument about hours, and making it explicit is a fitting final movement, because time is the one resource all the traditions’ subjects spend identically and unequally. The liberal tradition meets time as a barrier problem: the hours consumed by unpaid care are hours unavailable for the education, employment, and public life from which exclusion is measured, and its remedies, services, leave, flexible arrangements, are technologies for returning hours to women’s disposal. The radical tradition meets time as tribute: the servicing of men’s lives, the perpetual availability, the interrupted sleep and the unowned day, are the sex system’s tax collected in kind, and its analysis lingers on the phenomenology of that collection, the way a life can be consumed in increments too small to protest and too continuous to escape. The Marxist tradition meets time as the substance of value itself: a theory built on labour time could hardly miss that the household’s unpaid hours are the invisible subsidy of the working day, the time in which the worker is remade for tomorrow’s shift at no charge to the purchaser of his labour, and its accounting asks the question the whole comparison has circled, why the most necessary hours in the economy are the ones that appear in none of its measures. Dual systems theory meets time as the point where its two systems physically intersect, since the same hour cannot be spent twice, and the daily negotiation over whose work yields, whose sleep breaks, whose career absorbs the emergency, is the friction of the systems recorded in diaries rather than in treatises. Development economists and historians have since documented the allocation of hours with a precision the classical writers lacked, under the protocol this article has observed, which forbids quoting contested figures while permitting the structural observation the figures support: that the allocation of time by sex is among the most stable distributions in social life, more stable than the distribution of income, of education, or of formal rights, and that every tradition’s mechanism can be restated as a theory of why that one distribution resists the changes that have moved all the others. Restated so, the four positions give their answers a final time. The hours are allocated by the bars and expectations that survive formal equality. The hours are allocated by the hierarchy of sex collecting its due. The hours are allocated by an economy that requires them unpaid. The hours are allocated twice over, and the double allocation is why they do not move. The comparison began with a decision about primacy. It ends with a clock, and with the discovery that the decision and the clock were always about the same thing: who explains the hours explains the feminisms.

Party programmes: the comparison in the wild

Political parties are forced, by the discipline of the manifesto, to compress theories into promises, and their programmes on women across the past century and a half form an archive in which the comparison can be watched operating under electoral pressure. Liberal parties promised the removal of disabilities, and their programmes read as schedules: the franchise, then education, then property, then employment, each manifesto striking one item from a list the tradition had drawn up in advance, which is why liberal programmes age into checklists of enactments. Parties of the socialist tradition promised transformation and wrote programmes of a different shape, in which women’s demands appear inside a general architecture, childcare beside nationalisation, maternity provision beside planning, so that the fate of each item was lashed to the fate of the whole, a structure that delivered comprehensively when it delivered and postponed comprehensively when it did not, exactly as the tradition’s critics and defenders respectively describe. The radical tradition, being a movement before it was ever a party, wrote its programmes as demands addressed to no government in particular: refuges funded, violence prosecuted, reproduction controlled by the women it concerned, and its influence on party programmes arrived indirectly, as items stolen by parties that needed the constituency, so that the historian can trace radical coinages travelling into liberal and socialist manifestos a decade after the pamphlets, usually with the primacy claim carefully removed and the policy retained. That filtration is itself a datum for the comparison: systems borrow one another’s remedies constantly while guarding their explanations jealously, and a politics can therefore look synthetic while the theories beneath it remain unreconciled, which is the practical form of the distinction, drawn earlier, between combination in practice and combination in theory. The archive also records the dual systems position’s characteristic absence: no party has ever stood as the dual systems party, because a theory of two irreducible structures generates a coalition’s programme rather than a party’s, and its natural political form, the autonomous women’s movement allied to but not absorbed by a wider movement, is Hartmann’s marriage complaint answered institutionally, separate organisation as the price of an unabsorbed voice.

A guided path through the shelf

The founding texts section named the books; this one orders them for a reader starting cold, because sequence is a form of argument and the wrong order manufactures misunderstandings the comparison then has to repair. Begin with Mill, because his statement of the liberal case is the one every later writer assumes, and because his epistemic argument, that nobody knows what women would be under freedom, sets a standard of intellectual honesty the whole debate honours. Pass to Engels next, not because his anthropology is sound but because his framing, the family as a historical institution with a beginning, is the door through which the Marxist tradition enters, and because reading him before the twentieth century’s reconstructions shows how much of the later theory is commentary on his questions rather than on his answers. Read Millett and Firestone as a pair, the cultural anatomy beside the systematic construction, and notice how much of the radical claim survives the disagreement between them. Then read Hartmann, whose essay is the debate’s hinge, and Eisenstein’s defence of liberalism in the same week, because the two together stage the field’s central quarrel at its highest level: whether synthesis is absorption in disguise, and whether the oldest tradition is a cul de sac or an unfinished road. Read Mitchell before Vogel and Barrett after both, so that the unitary argument is met first in its plural form, then in its most rigorous defence, then in its most influential complication. Finish with Delphy, the border case, as a test of the reader’s equipment: a reader who can say, with reasons, why the filing systems disagree about her has understood the comparison in the only sense that finally matters, as a set of decisions about explanation that real texts force and real readers must remake for themselves. The path is not the only one, and teachers will rearrange it for their purposes, but any path that honours chronology will reproduce its essential effect, the conversion of a table of positions into a conversation across a century, in which the dead answer the living with unnerving pertinence and the living discover that their novelties were footnotes. That conversion, from table to conversation, is the destination toward which this entire article has been travelling.

The mirror test: women who opposed emancipation

Every tradition must explain an awkward constituency: the women who organised, in large numbers and with great ability, against the emancipation the traditions variously proposed. Anti suffrage leagues staffed by women, campaigns against the equal rights amendment led by women, the long record of female defence of the domestic settlement, constitute a datum that no theory of women’s interests can wave away, and the explanations offered are among the most revealing documents in the whole comparison, because each exposes what the theory takes an interest to be. The liberal explanation is the gentlest and, on its own premises, the most consistent: individuals judge their situations by their lights, error is possible, interests are perceived rather than assigned, and a movement confident in its reasoning answers opposition with argument rather than diagnosis. The tradition’s discomfort is historical rather than logical: organised female anti suffragism was strongest exactly where dependence was most complete, a correlation its opponents attributed to the dependence itself and its own writers attributed to the reasonable fears of women whom reform would expose without protection, so that the same fact served both sides. The radical explanation is diagnostic: the sex system secures itself partly through its subjects’ identification with it, since a woman’s standing, safety, and self respect may all be invested in performing the role the system assigns, and surrendering the role threatens the only capital she has been permitted to accumulate; organised anti feminism is, on this reading, the system’s immune response wearing the faces of its victims, and the reading’s severity toward the women concerned has itself drawn criticism from within the tradition as a failure of the sisterhood it preaches. The Marxist explanation is material: women’s interests are divided by class and by position within the organisation of reproduction, so that the homemaker defending her claim on a family wage and the professional woman demanding entry to the professions are not expressing a false and a true consciousness of one interest but pursuing two real interests that the structure has set against each other, and the task of analysis is to show the structure rather than to grade the women’s awareness. Dual systems theory finds in the phenomenon its two axes crossing in a single biography: a woman may be subordinated on the axis of sex and advantaged on the axis of class, or secured by the patriarchal bargain precisely because the capitalist labour market offers her nothing better, and her politics will follow the axis along which she has most to lose. The mirror test has no winner, and that is its value. It disciplines all four traditions at the point where each is most tempted by condescension toward the women it claims to explain, and it leaves the reader with the comparison’s most portable lesson: a theory of emancipation is judged, in the end, by the quality of attention it pays to the people who decline to be emancipated on its terms.

Sources and their silences: the archive of the debate

A comparison is only as honest as its sources, and the archive of this debate is uneven in ways that map, disquietingly, onto the traditions themselves. The liberal inheritance is the best documented, because it was conducted in the institutions that keep records: parliaments, courts, universities, commissions, whose papers were archived as a matter of routine, so that the historian of liberal feminism works from an abundance that flatters the tradition’s self image as the reasonable centre of the story. The Marxist tradition’s archive is double, abundant where the movement held state power or party bureaucracies, seized, scattered, or destroyed where it was persecuted, and its historians have learned to read the gaps as evidence of the conditions under which the tradition worked. The radical tradition’s archive is the most fragile, because its characteristic institutions, the collective, the small press, the refuge, the consciousness raising group, kept few records and distrusted keeping them, so that the movement that made testimony its method left the least testimony in durable form, and its recovery has depended on oral history taken decades later, with all the distortions of memory that the method itself would predict. The comparison inherits these asymmetries. It can quote Mill from a critical edition and Hartmann from a journal of record, while some of the radical tradition’s most influential formulations survive in pamphlets held by a handful of libraries, and the dual systems literature, housed in universities, is disproportionately citable simply because universities preserve. Fairness in comparison therefore requires a correction factor the grid cannot supply: an awareness that the archive’s silence about a tradition is evidence about the tradition’s circumstances, not about its importance, and that the field’s canonical shape, three rows and a suppressed fourth, owes something to which shelves happened to survive. The reader who finishes this article and goes to the sources, as the article has repeatedly urged, should go expecting the imbalance, and should treat the pamphlet in the handful of libraries with the same seriousness as the treatise in the critical edition. The debate was not conducted only in the rooms whose papers were kept, and its full record, were it recoverable, would very likely rearrange the emphases of every summary, this one included.

Who speaks: representation inside the traditions

One question was asked inside every tradition, usually by its own members first: who is speaking, and for whom. The liberal tradition, whose subject is the individual, faces the question in its mildest form and still faces it, since the women who drafted the petitions and argued the cases were drawn overwhelmingly from the educated and propertied, and their programme’s priorities, the franchise on equal terms with men of property, the opening of the universities, reflected the barriers that stood in their own path before it reflected the barriers standing in a factory worker’s. The tradition’s honest historians record both the achievement and the skew, and its defence, that the opened doors were thereafter open, has to be weighed against the sequence in which the doors were chosen. The Marxist tradition faces the question as a problem of organisation: its theory assigned the speaking part to a movement, and the movement’s women built their own institutions to ensure the part was not spoken for them, with the mixed success the unhappy marriage metaphor records. The radical tradition made the question its method, insisting that experience spoken in the first person was the primary evidence, and then faced the question again inside its own rooms, as women whose experience differed by class and by race charged the collective voice with generalising from a particular life, a charge that permanently changed what the tradition could claim and that connects, at the level of method, to the neighbouring framework this article has linked rather than expounded. Dual systems theory, finally, is in one aspect nothing but this question formalised: the insistence that no single movement’s voice be taken for the whole, that the structures are two and the speaking parts must therefore be two as well, allied and audible separately. The comparison closes its substantive work here, with the observation that the question of who speaks is the primacy decision translated into the politics of the seminar and the movement: what a tradition treats as primary determines whose testimony it counts as data, whose as noise, and whose as the voice of the subject itself.

A note on terminology

Three terms in this article carry loads they do not carry in ordinary speech, and a reader is owed their definitions in one place. System, as the traditions use it, means a set of relations that reproduces itself: an arrangement whose outputs include the conditions of its own continuation, so that a system can survive the replacement of every individual inside it, which is why the traditions argue about systems rather than about prejudiced persons. Structure means the durable pattern those relations form, the part of the arrangement that persists through changes of personnel, policy, and mood, and against which reforms are measured when the traditions ask whether anything fundamental has moved. Ideology, in the Marxist usage the article has borrowed at points, names the representations that make an arrangement appear natural, eternal, or chosen, and it should not be confused with its ordinary sense of a political programme: familialism in Barrett’s analysis is ideology in the technical sense precisely because it does not present itself as an argument at all, but as the description of how families simply are. A reader equipped with the three definitions can follow any of the literatures without a glossary, and can spot the moments, frequent in summaries, where a writer slides between the technical and ordinary senses to win an argument the evidence had left open.

A fourth term deserves the same care, because the whole article turns on it and it is the one most often smuggled past the reader undefined. Explanation, in the traditions’ usage, is not description and not denunciation: to explain the sexual division of labour is to say what produces it and keeps producing it when individuals change their minds, which is why each tradition’s explanation, and not its indignation, is what the four questions grid records, and why two accounts can share every observation while explaining nothing in common.

Liberation, the word in the grid’s final column, varies too much across the rows to be defined once, and the variation is the point: each tradition reserves the term for the state of affairs in which its own primary structure has ceased to produce subordination, so that the same word names a statute book cleaned of bars, a hierarchy of sex dissolved at its intimate roots, an economy whose reproduction no longer taxes one sex for the survival of all, or the double transformation the dual account demands. When the traditions appear to argue about whether liberation has advanced, they are usually applying the word in their own grammar to a shared event, and the comparison’s last lesson is to ask, whenever the word is used, in whose grammar it is being spoken.

For students and exam candidates

This comparison is among the most examined items in the whole cluster, and it rewards a specific preparation. Learn the four questions grid until you can reproduce its cells from the primacy decision rather than from memory of the table, because examination questions vary the case, and only the generating logic transfers. Practise the attributions until they are automatic: Hartmann on the unhappy marriage, Firestone on sex class and reproduction, Millett on patriarchy as a political system, Vogel on the unitary reply, Barrett on familialism, Zetkin on the bourgeois women’s movement, Eisenstein on liberal feminism’s radical future. The assessment treatment for this cluster’s feminism papers works through the question types in full, and the VaultBook study notes for this series carry a ready made card for the grid, with the four questions as fields, so that the comparison can be drilled a column at a time and tested against cases your textbook never mentions.

For teachers and seminar leaders

The grid is built for the seminar room. Assign each tradition to a group, require the group to answer all four questions from the founding texts rather than from summaries, and then stage the criticisms as exchanges between the groups, with the rule that a criticism may only be delivered in the form its attributed author gave it. The pedagogical value lies in the discovery students make around the second hour: that the positions they have been defending are not preferences but architectures, and that the disagreements surviving the exercise are the genuine ones, about primacy, interaction, and evidence, rather than the manufactured ones about which tradition cares most. The dual systems row should never be omitted from the exercise, tempting as the tidy trio is: omitting it teaches students that the choice among three primacies is compulsory, when the refusal of the choice is one of the positions the scholarship actually contains, and often the one your strongest students will independently reinvent if it is not supplied.

For researchers, historians, and journalists

For research purposes the comparison functions as a map of explanatory commitments, useful wherever feminist claims are cited as if the field spoke with one voice. Establish which tradition a source belongs to before using its conclusions: a finding about the insufficiency of legal reform means one thing from a writer whose mechanism is exclusion and another from a writer whose mechanism is the wage household, and quoting the second as evidence against the first, or the reverse, is the commonest citation error in the secondary literature. The neighbouring debate about how class position intersects the analysis is treated in the series article on class and the intersectional framework, and the charge that the Marxist tradition neglected gender, which journalists meet in compressed form, is assessed with its evidence in the article devoted to that charge. For the tradition this series covers in depth, the full guide to Marxist feminism supplies the bibliography and the internal history that a comparison of this kind must compress.

Frequently Asked Questions

Q: What is the difference between Marxist, radical and liberal feminism?

Each tradition names a different culprit. Liberal feminism names exclusion: women are held back by bars on education, property, voting, and entry to occupations, so the cure is equal standing under law. Radical feminism names an order of male power that stands on its own feet, rooted in control over sexuality and childbearing. Marxist feminism names the economic order that separates paid production from the unpaid work of sustaining households, arguing that gender hierarchy assumes its present shape inside that separation. Because the culprits differ, the remedies, the expected agents, and the finishing line differ too.

Q: What does liberal feminism argue?

It argues that women’s disadvantage flows from being shut out: shut out of schools and universities, out of ownership and independent contracts, out of the ballot box, out of trades and professions. Wollstonecraft traced the supposed inferiority of women to an upbringing designed to produce it; Mill added that nobody can know women’s capacities while every road for showing them is blocked. Remove the obstacles, the argument runs, enforce identical rules, and let ability distribute people. The tradition measures progress in repealed statutes, opened institutions, and enforceable rights against discriminatory treatment.

Q: What does radical feminism argue?

It argues that domination of women by men forms a system in its own right, older than any economic order and beholden to none. Millett gave that system its revived name, patriarchy, and located its machinery in the family, in sexual life, in culture, and in force. Firestone grounded the system deeper still, in the unequal part the sexes play in making children, and concluded that freedom requires loosening that biological grip through social and technical change. On either version, the household and the bedroom are not private refuges from politics. They are where the hierarchy is manufactured.

Q: Which system does each tradition treat as primary?

Liberal feminism puts exclusion first: the denial of equal civic and legal standing is the engine, and other inequalities are its exhaust. Radical feminism puts the sex hierarchy first, an arrangement of male power that uses economies without being created by them. Marxist feminism puts the organisation of material life first, holding that how a society produces goods and reproduces its people stamps the form gender relations take. Dual systems theory, the fourth voice, refuses the ranking and keeps two engines running side by side, interacting. The grid in this article lines the four answers up row by row.

Q: What is dual systems theory?

It is the proposal, associated above all with Heidi Hartmann’s writing at the end of the 1970s, that capitalism and patriarchy should be analysed as two systems rather than one. Each possesses a separate past, a separate inner logic, and separate beneficiaries; each can obstruct the other, as when employers hungry for cheap female labour meet unions defending a male family wage. Hartmann complained that the alliance between Marxism and feminism had worked like a marriage under the old common law, in which husband and wife became one person and that person was the husband. Socialist feminism grew from this proposal.

Q: Does male domination predate capitalism?

Yes, as a matter of chronology every party to the debate concedes the point. Ancient law codes, classical philosophy, and feudal institutions all organised the subordination of women long before wage labour existed. What the concession settles is smaller than it looks. Radical writers take antiquity as proof that the sex hierarchy runs on its own power. Marxist writers answer that a structure can begin under one set of conditions and be kept going, reshaped, under another, pointing out that Engels himself dated women’s subordination to the rise of private property rather than to capital. The fact is shared; the inference is the argument.

Q: What is the Marxist criticism of liberal feminism?

It holds that equal rules applied to an unequal household leave the deeper machinery running. Zetkin accused the bourgeois women’s campaign of seeking privileges for women of property while ignoring working women altogether. Barrett’s version is analytical: an ideology that casts the home as women’s natural sphere and the man’s pay packet as the family’s real income makes dependence look voluntary and female wages look like pin money. The criticism ends with a distributive sting. Professional women who win access without any change in who cooks, cleans, and cares commonly buy those services from women with less money, so one group’s advance is built on another group’s postponement.

Q: What is the radical feminist criticism of Marxist feminism?

It charges the Marxist tradition with looking straight at sex hierarchy and seeing class instead. Firestone objected that an analysis built on production stops one level above the deepest division, the reproductive division between the sexes, on which she thought class itself was modelled. Millett treated patriarchy as the fundamental political arrangement and accused socialist movements of shelving women’s demands whenever those demands competed with the movement’s other priorities. The standing evidence is persistence: subordination flourished before capitalism, and it survived, in the shape of the double burden and male led parties, in states that had expropriated the capitalists.

Q: Can the three positions be combined?

In practice they have been, repeatedly: campaigns for the vote, for equal pay, and for legal protection recruited across all three traditions without waiting for theoretical agreement. In theory the combination is harder, because each position ranks a different structure first, and a synthesis must either rank them too, becoming one of the unitary theories, or decline to rank them and accept the dual or plural architecture that socialist feminism explored. Such a synthesis is entirely possible as a programme of research and of action. What it cannot do is keep every tradition’s explanation intact, since the explanations were built to exclude one another at the point of first cause.

Q: Which strand is most influential today?

Influence splits by arena, and any single name would mislead. In statute books and courtrooms the liberal strand predominates, because its instruments, equal treatment law and enforceable individual rights, are the ones states administer. In the vocabulary of scholarship and of the wider culture, radical coinages did lasting work: patriarchy as a system’s name, the reclassification of private troubles as political arrangements. In university social science the Marxist strand, often through its social reproduction descendants, frames much of the research on care, households, and labour markets. Each strand governs the territory its mechanism fits, which is what the comparison would lead one to expect.

Q: How does the primacy decision grade a comparison of the feminisms?

It supplies the marking scheme. A comparison earns its grade by locating the level at which the positions genuinely part company: the prior choice about which structure does the explaining. Scripts that inventory policies, vocabularies, and famous names describe the scenery. Scripts that show each tradition’s remedies, agents, and finishing line unfolding from its chosen first structure explain the landscape. The decision also grades in the other direction: once a reader knows what a tradition treats as primary, the reader can predict its verdict on a policy it has never discussed, and a position whose verdicts cannot be predicted from its premises has probably been summarised wrongly.

Q: What should a student separate between a difference of emphasis and a difference of first cause?

Separate the volume from the wiring. Emphasis is where a writer lingers: one account dwells on violence, another on wages, a third on schooling, and the dwelling can be rearranged without changing the theory. First cause is the wiring underneath: what the account says produces what. Two writers can both linger on the household while wiring it in opposite directions, one treating domestic arrangements as the foundation of the whole hierarchy, the other treating them as a shape imposed by the wage economy. Examinations reward the student who reports the wiring, because emphasis can be shared by opponents and first cause cannot.

Q: Why did the socialist feminist position try to refuse the choice?

Because its founders had watched the choice do damage in both directions. Inside Marxist movements, ranking class first had licensed the indefinite postponement of women’s claims; inside radical separatism, ranking sex first had licensed indifference to the economic machinery that sorted women by income as well as by sex. Socialist feminists such as those gathered in Eisenstein’s 1979 collection on capitalist patriarchy concluded that the ranking itself was the mistake, and attempted a framework in which the interplay of the systems, rather than the victory of one, became the object of study. The refusal was a considered theoretical act, not an inability to decide.

Q: How does the four questions grid order the comparison?

It fixes the sequence in which the traditions are interrogated. First, what does the position treat as the primary structure. Second, what mechanism does that choice yield for the way tasks are divided between women and men. Third, who is positioned to change the arrangement, given where its cause sits. Fourth, what state of affairs would let the position declare the problem finished. Because the questions are put identically to each row, evasions become visible: a tradition that answers the second question eloquently and the first not at all has hidden its foundation, and the empty cell tells the reader where to dig.

Q: What separates a unified theory from a dual systems theory?

The number of engines, and everything that follows from counting. A unified theory tells one story with a single generating structure: gender relations inside capitalism, for the Marxist version, are the present form the one system’s reproduction takes, and apparent collisions between employers and male workers are tensions within that story. A dual systems theory tells two stories with distinct casts and chronologies, and treats their meetings, harmonious or hostile, as encounters between independent powers. The practical separation appears in explanation: unified accounts are parsimonious and risk reduction, dual accounts are faithful to friction and risk describing encounters they cannot govern with a rule.