Oh geez! Not another "let's legalize drugs" thread! If memory serves me, Amsterdam is more than likely the best example on why not to do so. They have a real problem with addicts!
You think the homeless population is a problem now? Wait until the crack addicts can get drugs at 7/11! You think they're goin' to buy them just cause they're legal, DUmbass? Not unless we start defining "buying" to mean by gunpoint!