Paul Krassner was a founder of the Youth International Party (Yippies) in 1967 and a member of Ken Kesey's Merry Pranksters. He produced The Realist, a magazine of social criticism, from 1958 to 1974, leading People magazine to name him "the father of the underground press". He is the author of 15 books; his most recent being In Praise of Indecency.