Germaine Greer is an Australian feminist writer, academic, and public intellectual, best known for her influential book, The Female Eunuch, published in 1970. In this work, she critiques traditional gender roles and advocates for women's liberation, making her a prominent figure in the feminist movement. Throughout her career, Greer has contributed to discussions on gender, sexuality, and culture through various writings and lectures. She has also been involved in media and activism, often sparking debate with her outspoken views on issues such as patriarchy and women's rights.