Honestly, from what he posts, LBJ should be number one.
Also, he blames "Jimmy" (should be Jimi) Hendrix and Janis Joplin for the drug culture that came to be in the '60s but what about the Beatles, Jim Morrison and the Doors and so on?
Timothy Leary, Abbie Hoffman, there are bound to be others, did some help Hollywood go so left? It seems I've heard that too.