Silvia Federici is a writer, professor and feminist activist. Born and raised in Italy, he has lived in the United States for the last 40 years and has taught at Hofstra University in New York. Its main research theme has been reproduction work and domestic work. He has published several articles and published two books: Caliban and the Witch: Women, the Body and Primitive Accumulation [Caliban and the witch: women, body and initial collection] and Revolution at Point Zero: Housework, Reproduction, and Feminist Struggle.