Silvia Federici is a feminist activist and a renowned political theorist. In 1972, she co-founded the International Feminist Collective, which launched the campaign Wages for Housework internationally. Her previous books include Caliban and the Witch: Women, the Body and Primitive Accumulation (2004); Revolution at Point Zero (2012); Witches, Witch-Hunting, and Women (forthcoming 2018); and Re-enchanting the World: Feminism and the Politics of the Common (forthcoming 2018). She is professor emerita at Hofstra University. Her work has demonstrated the oversight in Marxian theory of one of the fundamental features of capitalist accumulation: namely, the subjugation of women and women’s productive and reproductive labour. Federici is known for her focus on the struggle against capitalist globalization and, more recently, on developing a feminist theory of the commons.