Evolving Perspectives on the Sex/Gender Distinction in Feminist Theory

For decades, one of the most powerful tools in feminist thinking was a simple-looking line drawn between two words: sex and gender. Sex was treated as biological and given by nature, while gender was understood as the social meaning a culture attaches to that biology. This separation allowed feminists to argue that women’s subordinate position in society was not the inevitable result of their bodies, but the product of social arrangements that could be changed. Yet this clean distinction did not stay clean for long. Over the years, scholars have reworked it in at least four major directions, each one complicating the neat division between what is “natural” and what is “cultural.” Understanding these developments is essential for anyone trying to grasp how modern feminist theory actually thinks about identity, the body, and power.

Where the distinction came from 🔗

The explicit terminological split between sex and gender was popularised during the second wave of feminism. The sociologist Ann Oakley formalised this conceptual separation in the 1970s, building on earlier work by sexologists and psychologists, defining sex as the biological differences between males and females and gender as the culturally constructed roles attached to them. The political purpose was clear. If masculine and feminine traits were socially produced rather than biologically fixed, then they could be challenged.

This logic was captured most famously by Simone de Beauvoir’s claim that one is not born, but rather becomes, a woman. The early distinction therefore functioned as a weapon against biological determinism – the idea that a person’s social destiny is dictated by their anatomy. Feminist anthropologists such as Margaret Mead reinforced this by showing that the qualities considered masculine or feminine varied dramatically from one culture to another, demonstrating that there is no necessary link between biological sex and the traits a society treats as natural for each sex. But once theorists began to probe this distinction more deeply, four important reworkings emerged.

First development: sex and gender as dialectically related 🔗

The first reworking came from scholars who argued that the wall between biological sex and social gender was too rigid. Rather than seeing sex as a fixed natural base on which culture simply builds, theorists like Alison Jaggar argued that the two are dialectically related. In other words, biology and society shape each other in a continuous loop.

How biology and society interact 🔗

Jaggar’s key move was to question whether human biology could ever be understood as purely “natural” and untouched by social life. In her influential work, she suggested an alternative way of conceptualising the relation between human biology and the social status of women, one that refused both the anti-feminist appeal to fixed biological difference and the simple feminist response of ignoring the body entirely. This view shares with the Marxist tradition a conception of human nature as created historically through the dialectical interrelation between human biology, human society, and the physical environment, mediated by human labour.

The practical point is that our bodies are not separate from the world we live in. Nutrition, physical labour, environmental conditions, and social expectations all affect the body itself – its strength, its size, its health. So even “biological” sex differences are partly shaped by social and environmental factors. On this account, you cannot cleanly separate the biological from the social, because each is always working on the other.

Second development: the radical feminist re-valuation of difference 🔗

The second development moved in almost the opposite direction. Where the early distinction tried to play down biological difference, many radical feminists chose to emphasise it – but with a crucial twist. Instead of treating biological femaleness as a source of weakness or limitation, they treated it as a source of value and strength.

Valuing the feminine 🔗

This strand of thought argues that qualities historically associated with women – nurturing, cooperation, emotional sensitivity, care for life – have been systematically devalued under patriarchy precisely because they are linked to women. Radical feminists sought to reverse this hierarchy and celebrate these qualities rather than apologise for them. This connects directly to ecofeminism, where one influential argument holds that women’s capacity to bear and nurture life gives them an innate connection to environmental concerns, locating female identity in biology itself.

The woman-nature link 🔗

A recurring theme here is the close association between women and nature. Cultural ecofeminists argue that women have a more intimate relationship with nature because of their gender roles and their biology, such as menstruation, pregnancy, and lactation. Patriarchal culture, they observe, tends to code nature as feminine – think of the phrase “Mother Earth” – and the same logic that justifies the domination of nature also justifies the domination of women. By prizing the feminine and its link to the natural world, this approach turns a historically negative association into a positive one.

It is worth noting that this position is contested even within feminism. Critics warn that celebrating an “essential” feminine nature risks sliding back into the very essentialism – the idea that biology is destiny – that feminism originally set out to challenge. If women are naturally nurturing and men are naturally aggressive, the worry goes, there is little room for change. This tension keeps the debate alive.

Third development: the postmodern challenge to biological sex 🔗

The third and perhaps most radical development came from postmodern feminism, most associated with Judith Butler. While earlier feminists assumed that biological sex was a stable foundation and gender was the cultural layer placed on top, Butler turned this hierarchy on its head.

Gender constructs sex 🔗

Butler’s central argument, developed in Gender Trouble (1990) and Bodies That Matter (1993), is that both sex and gender are socially constructed. She challenges the assumption that biological sex naturally precedes and determines gender. Instead, she suggests that our very perception of “sex” as a binary, biological fact is itself produced by gender norms. As one analysis puts it, the theory challenges traditional distinctions by arguing that both sex and gender are socially constructed through performative acts. In this view, we never encounter a “pure” body free of social meaning; the categories through which we read bodies as male or female are already cultural.

Gender as performativity 🔗

This leads to Butler’s famous concept of performativity. For Butler, gender is not something a person is but something a person does – an effect produced through the repeated performance of culturally scripted acts. There is, on this account, no essential gender underneath these social expectations; the appearance of a stable, inner gender identity is itself created by the very acts that seem to express it. Because gender is constituted through repetition, it can also be disrupted – through parody, drag, and other “subversive repetitions” that expose the constructed nature of supposedly natural categories.

The existence of intersex people lends weight to this challenge. Variations in chromosomes, hormones, and anatomy show that even biological sex is not always clear-cut or binary, suggesting that human sexual characteristics are far more diverse than the simple male/female categories allow. For postmodern feminists, this is evidence that the biological binary is partly a product of how we have chosen to classify bodies, not a self-evident fact of nature.

Fourth development: gender in a grid of identities 🔗

The fourth development complicates the sex/gender distinction in a different way altogether. It points out that “gender” never exists on its own. A person’s experience of being a woman is always shaped by their caste, class, race, and religion. This is the insight of intersectionality.

Why “woman” is not a single category 🔗

Once we locate gender within this grid of identities, it becomes clear that “women” do not form a single, uniform group with identical interests. A Dalit woman’s experience of oppression is not the same as that of an upper-caste woman, because her life is shaped by caste discrimination as well as gender. The challenge to biological determinism becomes even sharper here: if womanhood means such different things across caste, class, and community, then the idea of a fixed, universal female nature becomes very hard to sustain. This is why many theorists argue that the category of “woman” is internally diverse and contextually defined rather than a pre-existing subject waiting to be represented.

The Uniform Civil Code debate 🔗

This tension plays out vividly in the debate over the Uniform Civil Code (UCC). Article 44 of the Constitution lists the UCC as a Directive Principle, and the proposal would replace the separate personal laws governing marriage, divorce, inheritance, and maintenance for different religious communities with a single common code. On the surface, this looks like a straightforward win for gender equality, since many personal laws disadvantage women.

But intersectionality reveals the complication. Critics warn that a uniform code could infringe on the religious freedoms of minority communities, particularly Muslims, raising the difficult question of whether gender justice can be pursued without trampling on cultural and religious identity. The conflict is genuinely hard for feminists because the two dominant positions – national integrity dressed up as women’s rights on one side, and the defence of minority cultural identity on the other – are both deeply problematic from a feminist standpoint. A code drafted by a majority that overrides minority concerns may secure formal equality while imposing a dominant cultural perspective and silencing the very women it claims to protect.

This is exactly why some feminist scholars argue that any reform must adopt an intersectional approach grounded in substantive equality and respect for community rights, rather than a top-down uniformity. The UCC debate shows that you cannot address “women’s rights” as if all women were the same; gender always intersects with other axes of power.

Why these developments matter 🔗

Taken together, these four reworkings show that the sex/gender distinction was never the final word but a starting point. The dialectical view argues that biology and society shape each other. The radical feminist view re-values feminine difference and its link to nature. The postmodern view argues that gender constructs our very idea of biological sex. And the intersectional view insists that gender can only be understood alongside caste, class, race, and religion. Each of these moves chips away at the simple nature-versus-culture binary, replacing it with a far richer and more honest picture of how identity actually works.

What unites them is a shared refusal to let biology have the final say over a person’s social fate. Whether by complicating biology, re-valuing it, deconstructing it, or contextualising it, feminist theory keeps returning to the same core conviction: the meanings attached to bodies are made by people, and what is made by people can be remade.

What do you think? If even biological “sex” is partly shaped by social forces, does the original sex/gender distinction still serve a useful purpose for feminist politics? And in a diverse society, can a single law ever deliver gender justice without erasing the differences of caste, class, and community that shape what justice means for different women?

References

1. https://socio.health/social-groups-and-family-health/contextualizing-sex-gender-feminist-discourse/
2. https://www.studocu.com/in/document/university-of-delhi/political-science/the-sex-gender-distinction-in-feminist-theory/55140333
3. https://philpapers.org/rec/JAGCOS
4. https://muse.jhu.edu/article/363030/summary
5. https://www.ebsco.com/research-starters/women-s-studies-and-feminism/ecofeminism
6. https://www.britannica.com/topic/ecofeminism
7. https://ejournals.epublishing.ekt.gr/index.php/dianoesis/article/view/41735
8. https://www.equip.org/articles/judith-butlers-theory-of-gender-performativity-a-christian-response/
9. https://so12.tci-thaijo.org/index.php/MADPIADP/article/download/3572/2796/29371
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11. https://muse.jhu.edu/pub/434/article/829170/summary
12. https://countercurrents.org/2025/05/towards-an-inclusive-gender-just-code-in-india-womens-rights-are-non-negotiable/