I don't even know how to respond to such indoctrinated ignorance.
Given that I just posted several studies showing marijuana to be a gateway drug, put down your joint and do some thinking on the topic.
http://www.columbia.edu/cu/record/archives/vol20/vol20_iss10/record2010.24.html
Adults who used marijuana as children are 17 times more likely to be regular cocaine users.
It's potheads that are spreading propaganda. You are pothead, aren't you?