According to a 2007 profile in the San Francisco Chronicle, Stanley started cooking LSD after discovering the recipe in a chemistry journal at the University of California, Berkeley.

The police raided his first lab in 1966, but Stanley successfully sued for the return of his equipment. After a marijuana bust in 1970 he went to prison for two years.

"I wound up doing time for something I should have been rewarded for," he told the Chronicle's Joel Selvin.

"What I did was a community service, the way I look at it. I was punished for political reasons. Absolutely meaningless. Was I a criminal? No. I was a good member of society. Only my society and the one making the laws are different."