Marijuana gives rise to insanity — not in its users but in the policies directed against it.
Zinn was a historian, playwright, and activist who focused on race, class, war, and history.
Irwin Allen Ginsberg was an American poet and one of the leading figures of both the Beat Generation of the 1950s.
Dr. Lester Grinspoon is Associate Professor Emeritus of Psychiatry at Harvard Medical School.
Sebastián Marincolo, Ph.D of philosophy, is a former student of William G. Lycan and Simon Blackburn.
Carl Edward Sagan was an American astronomer, cosmologist, astrophysicist, astrobiologist, author, science popularizer, and science communicator in astronomy.