The New York-based Guerrilla Girls (self-styled "conscience of the art world") use humor, renegade tactics, and the element of surprise to spread their indictment of sexism and racism in both the art world and the culture at large. Oh yes, and they wear scary gorilla masks. Founded in 1985, they have

Angry, Bad girl art, Enigmatic, Feminist, In-your-face, Media art, Political, Rebel, Women's literature