First some fun before the facts:
http://www.youtube.com/watch?v=hR42Ia_-aDA NSFW and related to the conversation.
Now here's the thing about people arguing that weed is bad. Statistically it's actually harmless compared to other vices that are legal.
http://drugwarfacts.org/cms/?q=node/30Yeah that's right. Dead last. Arguing that weed shouldn't be legalized because it's bad for you is illogical at best. By that logic having sex, driving, drinking alcohol, and smoking tobacco should be illegal.
I don't think it will ever be made legal though. And not because of the Moral Majority or because it's seen as a "drug". No the actual reason is they'd have to make restitution to anyone that was arrested and served (or is still serving time) for marijuana related charges.
Above you'll see that I put the word drug into quotation marks. The reason I did that is the actual dictionary definition of the word drug didn't include marijuana as it was any man made substance that altered your mind. Until the War on Drugs that is, then it was changed to any substance that altered your mind.
drug
1 /drʌg/ Show Spelled Pronunciation [druhg] Show IPA Pronunciation
noun, verb, drugged, drug⋅ging.
–noun
1. Pharmacology.
a chemical substance used in the treatment, cure, prevention, or diagnosis of disease or used to otherwise enhance physical or mental well-being.
2. (in federal law)
a.
any substance recognized in the official pharmacopoeia or formulary of the nation.
b. any substance intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease in humans or other animals.
c. any article, other than food, intended to affect the structure or any function of the body of humans or other animals.
d. any substance intended for use as a component of such a drug, but not a device or a part of a device.
3. a habit-forming medicinal or illicit substance, esp. a narcotic.
4. drugs,
a. chemical substances prepared and sold as pharmaceutical items, either by prescription or over the counter.
b. personal hygienic items sold in a drugstore, as toothpaste, mouthwash, etc.
5. Obsolete. any ingredient used in chemistry, pharmacy, dyeing, or the like.
–verb (used with object)
6. to administer a medicinal drug to.
7. to stupefy or poison with a drug.
8. to mix (food or drink) with a drug, esp. a stupefying, narcotic, or poisonous drug.
9. to administer anything nauseous to.
—Verb phrase
10. drug up, to take a narcotic drug: The addict prowled about for a place to drug up.
—Idiom
11. drug on the market, a commodity that is overabundant or in excess of demand in the market. Also, drug in the market.