To everyone who things that legalization of pot or any other drug would change anything: you are delusional. If you ARE right when you say that the current interdiction efforts have no effect, what would legalization do? The traffic, according to YOU, is already at peak volume. The prices, already high enough for people to commit murder to meet, have no incentive to go down: indeed, UP is the reasonable direction. As petroleum is demonstrating adequately, price had nothing to do with supply, only what the market will bear.
Go ahead, legalize. I assure you, NOTHING will change. It doesn't have to..