In the 1960s, when many black performers were gently trying to pry open the color barrier, comedian Richard Pryor was slamming into it with a vengeance. Employing the language & attitude of the black ghetto, he assaulted racism in outrageous & screamingly funny comic routines. If I Stop I'll Die is an incisive examination of the comedian's life & humor by the renowned African-American writer John A. Williams & the novelist & former Newsweek editor...