b. 1956
Judith Butler (born 1956) is an American philosopher and gender theorist whose work has been foundational to feminist philosophy, queer theory, and political thought. Best known for developing the theory of gender performativity, Butler argues that gender is not an innate property but a repeated stylized performance constituted through social norms. Her interdisciplinary work draws on Hegel, Foucault, Derrida, and speech act theory to interrogate the social construction of identity, embodiment, and precarity.
Developed the theory of gender performativity in Gender Trouble (1990), reshaping feminist and queer theory
Argued that sex, gender, and sexuality are socially constructed through repeated performative acts rather than natural givens
Introduced the concept of 'precarity' to analyze whose lives are grievable and politically recognized
Critiqued second-wave feminism's reliance on a unified category of 'woman' as politically exclusionary
Synthesized Foucauldian power analysis with speech act theory to explain how norms constitute subjects