The book's most famous line, "On ne naît pas femme : on le devient" ("One is not born, but rather becomes, a woman"), encapsulates Beauvoir’s central argument [3, 5]. She distinguishes between biological sex and the social construct of "womanhood" [5, 6]. According to Beauvoir, femininity is not an innate destiny but a role imposed by society to maintain a specific power structure [6]. The Concept of the "Other"
She rejects "biological determinism," arguing that while biological differences exist, they do not justify social inequality [4, 10].
She analyzes how male authors (like D.H. Lawrence and Stendhal) have created "myths" of femininity that trap women in idealized or demonized roles [2, 11]. Legacy and Impact
She traces the evolution of patriarchy from nomadic societies to the industrial age, noting how women’s lack of property rights cemented their dependence [3, 8].
1949 masterpiece, Le Deuxième Sexe ( The Second Sex ), remains one of the most influential works in the history of philosophy and feminism [1, 2]. Spanning over 800 pages, it provides a comprehensive critique of the historical, social, and biological status of women [3, 4].
Defined only in relation to man; she is the "Inessential" [7, 8].