Christopher Gray (1942-2009) was well known for his involvement in the 1960s with Situationist International, for his various radical writings, and as Swami Prem Paritosh, disciple of the guru Osho. He translated Raoul Vaneigem's Banalit�s de Base (as The Totality for Kids) and is the author of Leaving the Twentieth Century, the first English language anthology of Situationist ideas, and the biography Life of Osho.