I'm watching this one right now and damn, really hits on some good subjects
Of course his stuff on LSD wasn't completely accurate, the truth is actually far more murky than merely Al Hubbard supplying everyone - he did indeed supply a lot of people but Owsley was making his own and there were far shadier people on the international intelligence scene that were supplying doses. Unfortunately the best links I have to educate you are no longer up - RIP skilluminati.com