Marijuana is not being legalized because hemp has so many uses! If it was legalized the pharmaceutical companies would loses billions of dollars. It is all about money and politics. Period. ( and a form of population control in my opinion.)
More documentaries on the topic listed below with links.
WHEN WE GROW
http://www.youtube.com/watch?v=PSKJrgGqx_E&hd=1
Medical Cannabis and Its Impact on Human Health
High: The True Tale of American Marijuana
A/k/a Tommy Chong
Penn and Tellers Bullshit of the War on Drugs:
http://video.google.com/videoplay?docid=3025396475247394113&ei=4IB9Sre7I8…
Grass: The History Of Marijuana:
http://www.youtube.com/watch?v=sknoKWsVlAA
Marijuana: It’s Time For A Conversation
http://video.google.com/videoplay?docid=1156862632967780733&ei=nHF9SrTDBd…
Marijuana Inc.
Super High Me :
The Cannabis Years
http://video.google.com/videoplay?docid=4259262007139458993&ei=sHx9SpfCG9…