Who called Timothy Leary a brave neuronaut?

Context: Timothy Francis Leary was an American psychologist and author known for his strong advocacy of psychedelic drugs. Evaluations of Leary are polarized, ranging from bold oracle to publicity hound. He was "a hero of American consciousness", according to Allen Ginsberg, and Tom Robbins called him a "brave neuronaut"

Answer: Tom Robbins called Timothy Leary a "brave neuronaut".