Angela Yvonne Davis (born January 26, 1944) is an American political activist, philosopher, academic and author. She is a professor at the University of California, Santa Cruz. A Marxist, Davis was a longtime member of the Communist Party USA (CPUSA) and is a founding member of the Committees of Correspondence for Democracy and Socialism (CCDS). She is the author of over ten books on class, feminism, race, and the US prison system.