There are MANY examples of how and why it fails miserably. Here is a new one:
One of my friends was arrested this weekend at camp ground that is known for drugs. Not in the negative way that some of you old schoolers think. It's a place where a few thousand people go camp in the woods every weekend in the summer and there is music and usually a festival every weekend. You pay a decent amount of money to get in, and rarely does anything bad happen there. Anyways, my friend sold some ecstasy to an undercover and got busted. This is the kind of guy who is NOT and does not make a living from the sale of drugs. He's the kind of guy who likes to be a middle man, likes to make sure everyone is having a good time. He has a real job, he pays taxes, he does not generate a black market income. Now the main question here is, compared to at least 400-500 people who are there and ARE major drug dealers, is this really the guy we want to bring in? He doesn't own a gun, he's not a threat to any one like the propaganda would lead you to believe. It's insane that this is the kind of person who will now be tagged as a drug dealer which only means one thing to most people.
My point is, we've all heard the arguments about taxing, we've all seen many things that lead us to believe that legal drugs would benefit us greatly and that it would save money and make money for the government. We simply do not have the man power, regardless of how many millions of dollars are poured in, to stop the drug trade. We've seen what happens when alcohol was illegal, this is the same thing. Eventually there they had to say ok, this is stupid and it isn't working. It's time to do that with "illegal" drugs.
We're filling up prisons with non violent offenders. People who were busted with an 8th of pot, or a few pills. Meanwhile it takes hundreds of man hours, thousands of dollars and months to lock up a major offender. And when it happens, it doesn't change anything.
The people who I know will be fired up about this are conservatives. I consider myself a fiscal conservative, socially I'm probably more liberal. But mainly, I don't like that social issues distract our government and our voters from the issues that are really important--most of which I believe to be fiscal issues. But to those conservatives who don't like the idea, think about it this way: what right does the government have to tell you that you can drink a beer? You have to be 21? That's fine. 18 might even be better, but they can't outlaw that from you. Would you not look at that as a freedom taken away from you if they were to outlaw alcohol again? Most conservatives believe heavily in freedom and personal rights. Most don't want big government. So what right does the government have to say that a guy can't smoke a joint in his own house? Sure, the guy can do it now--and that's because there is no way to stop it. But suppose he's walking down the street, a cop smells him, stops him and busts him for smoking a joint. How is that different? Who was he hurting?
Anyways, this should be a major topic of discussion IMO, mainly because of the financial issues that we face as a country and the amount of money spent on the war on drugs. But I invite some of the doubters to check out the number of documentaries on Netflix about drugs, they're very informative. Are there negatives to legalizing drugs? Certainly. Should we just let it be a free, open market? I don't believe so, certain things should always be illegal. But there are negatives with anything. When you're at the bar and there are 100 people there and one is being an out of control drunken idiot, do you say, "we should ban alcohol!" Or, do you say, "what a drunken idiot!" In that case you don't let the one negative effect the entire group--so why is it different?
Here are a few links to some things about illegal drugs that people may be interested in looking over:
www.hoboes.com/html/FireBlade/Editorials/Guests/Legalize.html
www.leap.cc/
www.drugsense.org/wodclock.htm

This is the kind of thing that we're still basing all of this on, and now is universally known to be bullshit:

Are we not smart enough to move past this? Even hemp is illegal, do some research on hemp and tell me that isn't BS.