“[Woman] is simply what man decrees; thus she is called "the sex," by which is meant that she appears essentially to the male as a sexual being. For him she is sex -- absolute sex, no less. She is defined and differentiated with reference to man and not he with reference to her; she is incidental, the inessential as opposed to the essential. He is the Subject, he is the Absolute -- she is the Other.”

French writer, social theorist, and feminist activist

Simone de Beauvoir was a French writer, social theorist, and feminist activist. She is closely associated with existentialism and with the development of feminist thought. Although she did not describe herself as a philosopher, her work had a major influence on feminist existentialism and feminist theory. Her writings are often read in the context of those ideas, rather than as part of a formal philosophical career.