Heres how I see it...MJ should be legalized and taxed like no other. Maybe not sold at every corner store, but have something along the lines of MJ bar..kind of like a hookah bar. Have the same DUI rules as alcohol..as for those who say you cant measure the THC level in someone for DUI, how many stoners actually want to do something while high? Smoking marijuana doesnt impare judgment to the point where you think you can do something that your incapable of doing(like flying)..where as someone who is totally bombed out might fight tooth and nail that they can drive home just fine..

When was the last time amsterdam broke out in a civil or international war?
And to compare marijuana with other drugs like pcp, cocaine, shrooms, acid...I personally think is rediculous. I understand the whole "gateway" thing with looking for a better high, but to say that if one is legal than they should all be legal is just crazy..they are just horses of another psychedelic color. They are a much more potent, extreme, drug that COMPLETLEY impares judgment, on all levels of society.
Anyone I've ever met that has smoke pot would agree that they are in a much more peaceful state, as well as being lazy enough where they dont want to do much, including driving. Plus, the mass jump in fast food sales might be enough to save the economy

LEGALIZE