I found this CNN video very interesting. Especially how this documentary was months in the making yet it comes out right after Holden's announcements. I felt like it did present an unbiased opinion for the most part. There's parts of the video where you find yourself saying what about tobacco or alcohol but I think they took the right approach overall.
Regardless of what politicians want to happen weed will be legal. I see it happening on a federal level within a few years maybe sooner. The truth is finally mainstreamed and there's nothing the government can do about it now.
http://youtu.be/c-bYi-LkDTo
That was the most effective pro-cannabis documentary in terms of being able to get people off the fence, and for cannabis. I hope it gets alot if run on the network, and doesnt just disappear. It is something people need to see.