Intersectionality is a term coined by Kimberlé Crenshaw in “Demarginalizing the Intersection of Race and Sex” (1989) and elaborated in “Mapping the Margins” (1991). Crenshaw developed the concept to name a specific failure: anti-discrimination law could address race discrimination or sex discrimination but could not recognize the particular harm experienced by Black women, for whom race and gender are not separable axes of oppression but co-constituting structures. A Black woman fired from a workplace that employs Black men and white women experiences a harm that neither racial discrimination nor sex discrimination, analyzed separately, can capture.
The concept has since traveled far beyond its legal origins. In sociology and gender studies, intersectionality names the general principle that systems of power — racism, patriarchy, capitalism, heterosexism, ableism, colonialism — do not operate independently. They produce one another. Racial capitalism does not merely add racial hierarchy to an otherwise neutral economic system; it organizes accumulation through racial differentiation. Compulsory heterosexuality does not merely add sexual regulation to an otherwise neutral gender system; it organizes gender through the enforcement of heterosexual reproduction.
Intersectionality has become one of the most widely adopted frameworks in the humanities and social sciences. This very success has prompted critique from multiple directions. Some scholars argue that its popularization has diluted the concept from a structural analysis of law and power into a vague call to “consider multiple identities.” Roderick Ferguson’s queer-of-color critique and the broader tradition of queer-of-color critique can be read as an extension of the intersectional insight applied specifically to the co-constitution of race and sexuality — though Ferguson’s method of reading cultural production exceeds what “intersectionality” typically names in sociological practice.
The concept matters for this vault’s relational ontology because it refuses the premise that social categories exist independently and then “intersect.” The stronger version of the claim is that race, gender, sexuality, and class are mutually constitutive — none of them exists as a pure axis that could be isolated. This is a relational claim about the constitution of social reality, not merely a methodological recommendation to consider multiple factors.
Related terms
- Kimberlé Crenshaw — who develops the concept
- Queer-of-color critique — extends the intersectional insight to sexuality and race
- Racial capitalism — the co-constitution of race and capital that intersectionality helps name
- Compulsory heterosexuality — the co-constitution of gender and sexuality
- Social reproduction — the gendered, racialized labor that intersectional analysis makes visible