Marijuana

Recently i saw a programme on BBC 3 about smoking Cannabis, and its secret culture in Britain. At the end of the program, instead of being shocked, angry or put off i came to the conclusion a conclusion the BBC didn't intend. Marijuana is only as dangerous as the person smoking it.
One student on the program smoked vast amounts everyday for about 3 years, and ended up hanging himself in his bedroom.
http://www.teendrugabuse.us/marijuana.html I found this article on Teen Marijuana Abuse.

I on the other hand spent the majority of the Easter break drinking beer, eating cheese and smoking weed, and i have suffered no ill effects and never have done from cannabis simply because, I am not that fucking stupid.
The dude in the video below, I'm sure has smoked weed the majority of his life, and hes a tour guide. Would you be able to be a tour guide if your brain had been addled by the 'devils shrubs'?
No. Because he also, is not that stupid. Hilarious laugh though.