Mr. Yell,
"Costs in what? Repression of drug users is victimless. They don't count, because they don't care about themselves."
You didn't answer my question. Do you support prohibition? Are you against legal caffeine?
The "war on drugs" is costly because:
It creates a black market, which means both massively increased cost of goods and no police to regulate the market. I haven't referenced the sellers' deaths in this because I understand that you don't care. But this DOES result in deaths in law enforcement trying to regulate the industry. And deaths to intimidate those who might witness the business and speak out. The innocent, not-in-the-business deaths as a result number in the tens of thousands in just recent years.
And, since all instances of countries legalizing/decriminalizing drugs (even all drugs, which I'm not suggesting should be done, at least not right away) have resulted in pretty much unchanged rates of use, I ask what justifies all of this loss of innocent life. What do you have to show for the war to justify these costs?
And, of course, it costs dollars too. But I tend to focus on the innocent people getting killed because of it. And I ask why? For what gain?
I'll have to give your reference to China some thought. Maybe their society is preferable to ours. Maybe freedom really does suck compared to slavery. Hey, whatever price I have to pay to keep some evil man who ought to be put to death from smoking a joint this month is worth it, right?
Mr. Einstein,
"I know this better than someone who reads the Constitution, reads the Federalist Papers, reads the writings of the founding fathers knows the Constitution. The difference is they read it. I studied it, lived with it around me, I worked on it, and I read it."
Do you appreciate the irony of your screenname? Your associate's degree obviously isn't in the field. Your "experience" obviously isn't in the field. The jobs you listed give you some exposure at best. Like your claim of having read 200 books on the topic, your humongous ignorance of the topic suggests they either--like your jobs--weren't really on the subject (are you counting all books about those jobs? they'd barely inform you of the topic at all), were extremely limited in scope to the BS you'd accept, or are just fictitious.
"Shall I mock your insults and show how your all bluster? No... I think I will question your qualifications to even offer an opinion."
I don't need qualifications to cite doctors and chemists who clearly state that you're wrong regarding the effects of various drugs.
I don't need qualifications to cite studies in multiple countries which all show legalization/decriminalization not resulting in increased usage rates.
I don't need qualifications to refer to mass graves in Mexico as a result of the drug policies you support, which you have nothing to show for; nor do I need qualifications to refer to the many law enforcement agents who have been killed as a result of the black market which the policies you support create.
I don't need qualifications to cite all of the reasons "gateway drug theory" is a ridiculous and not remotely sound theory. I linked you more than a half dozen sources ripping it apart previously, and you just put your head in the sand and repeated your reference to it here. It's garbage by academic standards. It's garbage by common-sense standards.
"Your worldview ends when it interferes with my worldview."
How does my preference to enjoy a joint with a few beers on my porch or in my garden once or twice a month interfere with you?
Please advise. You can't give any answer which isn't filled with complete bullshit.
"Since your drug loving worldview means death, robbery, theft, indecency (added for Justinian), loss of power at times, damages to bridges, stolen funeral markers, and more... Your worldview takes a backseat to my worldview."
Again, you have absolutely no basis for this BS and it's why we're making fun of you. You're just making things up. Most of the things you refer to are a result of the "drug war" you support, not drugs. That you're unable to differentiate between the two is just embarrassing. You're offering evidence of the costs of your drug war, not drugs. Thanks for backing up arguments against your position.
You watched guys pee. Damn you are an expert. I take back all of those references to facts I kept trolling with. My bad. I've never watched a dude pee before. You're the expert.
RisingDown,
I like how you accepted his credentials as a "medical expert." 
He's not going to mention gateway drug theory more than the passing reference. I ripped him apart when he brought up the issue of Libertarian positions on drugs in the past. He immediately stopped posting and gave up when I bombarded him with links making fun of "gateway drug theory."
I've repeatedly asked about alcohol, and recently nicotine and caffeine as well. He ignores these questions. If pressed he claims that alcohol's pretty harmless and marijuana is all kinds of things which literally no professional would claim it is. He just toes the Republican party line because they give him intellectual validation. Attempts to focus on medical facts like the effects of marijuana vs alcohol or the logical hypocrisy of current laws results in loads of fabricated claims of how Pot grew into a monster and ate his cousin once.
Pot was made illegal because of who was using it, not its effects. Einstein doesn't know his history, so he doesn't care. Until Republicans tell him it's okay to think about the topic and ponder the evidence, he's not going to.