The Passion of Charles Grobe

Charles Grobe is one of the two or three leading psychedelic researchers in the world. He's doing fantastic work at UCLA with, well, I guess the latest research was using psilocybin in therapy with people at end stage cancer to help them deal with the anxiety of death. And he's also done field research in Brazil with a native drug called ayahuasca and found that it didn't affect their health anyway.