Does smoking dagga make people crazy, or do lots of crazy people smoke dagga?
Great insight from Dr Mitch Earleywine.

Allegations of Pot and Mental Illness Return, but the Science Behind the Scare Still Questionable
www.hightimes.com
Does smoking pot make people crazy, or do lots of crazy people smoke pot? That’s the question raised by the findings of a just-published study sponsored by the Canadian Centre for Addiction and Mental Health. …read more