How would you like your evidence: from the literature or anecdotal?Anecdotes are not evidence.
In my reading on drug use,
What did you read?
This link seems to discuss the 60's connection fairly well if you're interested: Marijuana and Ginsberg
No evidence for your claim there.
Why did I just get a hilarious picture of you as McLaughlin a la Dana Carvey spoofing the McLaughlin Group? And a loud buzzer every time you diss a point?
LOL.