Continental feminism challenges the idea that there is a single, fixed essence of femininity. Instead, it emphasizes the fluidity and diversity of women's experiences and identities.

Luce Irigaray is a French feminist philosopher who has written extensively about the feminine. Her work explores the ways in which women's experiences and perspectives have been marginalized and excluded from traditional philosophical discourse.

Deconstruction is a critical method developed by the French philosopher Jacques Derrida. It involves analyzing and questioning the binary oppositions that structure our thinking and language, in order to reveal their constructed and arbitrary nature.

Judith Butler is an American philosopher and gender theorist who has written extensively about the concept of performativity. She argues that gender is not a fixed identity, but rather a performance that is enacted and repeated over time.

Queer Theory is a critical and interdisciplinary field of study that emerged in the 1960s and 1970s. It challenges traditional notions of gender, sexuality, and identity, and explores the ways in which these categories are constructed and enforced.

Hélène Cixous is a French feminist writer and philosopher who has written extensively about the concept of the 'écriture féminine'. She argues that women's writing is a unique and powerful form of expression that challenges traditional patriarchal modes of writing.

Social Constructionism is a theory that argues that gender is a social and cultural construct, rather than a natural or biological given. It emphasizes the ways in which gender is shaped by social norms, expectations, and institutions.

Rosi Braidotti is an Italian feminist philosopher who has written extensively about the concept of the 'nomadic subject'. She argues that the nomadic subject is a fluid and mobile identity that is constantly in motion and transformation.

Situated Knowledge is a theory that argues that knowledge is situated and partial, rather than objective and universal. It emphasizes the ways in which knowledge is shaped by the social, cultural, and historical context in which it is produced.

Donna Haraway is an American feminist philosopher and science studies scholar who has written extensively about the concept of the 'cyborg'. She argues that the cyborg is a hybrid figure that challenges traditional notions of the body and identity.

Performativity is a theory that argues that gender is performative, rather than something that is fixed and essential. It emphasizes the ways in which gender is enacted and repeated over time through social interactions and practices.

Luce Irigaray has written extensively about the concept of the 'phallogocentric order'. She argues that the phallogocentric order is a patriarchal system of thought and language that privileges the masculine and marginalizes the feminine.

Gender Fluidity is a theory that argues that gender is fluid and unstable, rather than something that is fixed and binary. It emphasizes the ways in which gender can change and vary over time and across different contexts.

Julia Kristeva has written extensively about the concept of the 'abject'. She argues that the abject is that which is expelled and excluded from the symbolic order, and that it is a source of anxiety and fascination.

The Personal is Political is a slogan that emphasizes the connection between personal experiences and political issues. It argues that personal experiences are not simply private matters, but are also shaped by and have implications for the political sphere.