Gayle Rubin is an American cultural anthropologist and feminist theorist known for her work on sexuality and gender. She gained prominence in the 1970s with her influential essay, "The Traffic in Women," which explores the social and economic aspects of gender and sexuality. Rubin's research has significantly contributed to the fields of queer theory and feminist studies. In addition to her academic work, Rubin has been involved in various activist movements, particularly those advocating for LGBTQ+ rights. She has also contributed to discussions on sexual politics and the importance of understanding the complexities of sexual identity and desire. Her work continues to inspire scholars and activists alike.