IN 1980, A WHITE KID SAW TWO CORRUPT COPS KILL A BLACK MAN IN CHICAGO. THEN HE HELPED SEND THEM BOTH TO JAIL. "Don't worry about us." Monster-man opened his eyes wide and growled, "We're just CRAZY!" When 19-year old Andy Laties moved to Chicago to study Great Black Music with the Association for the Advancement of Creative Musicians, he entered an unexpected...