Building on feminist histories of philosophy that cover other eras, this volume includes chapters on a wide range of women philosophers: those who wrote explicitly philosophical texts for academic audiences, others who philosophized in novels or pamphlets, and still others who philosophized through journalism or activist writings. Through fifty newly commissioned chapters, it examines the philosophical thought of individual women, including women of color, as well as chronicling women's contributions to philosophical movements such as Romanticism, Utilitarianism, Idealism, and Positivism.