Well, it is a pretty racist statement, but not the most offensive, I'd guess.
I've gone back and forth as to whether I think it should be legal. I've done it, but I don't like it.
Right now, I'm leaning towards legalizing it. I understand its a dumb thing to do in general, but if you look at places where it IS legal, addiction (which I guess doesn't occur with weed? I've never believed either side's argument on that one, either) actually goes down. Plus, legalizing it provides two very useful pluses to the economy, which we could really use at the moment.
1) You can tax it, like cigarettes. That might help offset some of the various bailouts over time.
2) It keeps people out of jail. Think about that for a second. You realize that every time we put someone in jail for smoking weed and becoming a more mellow, if not stupid, person, we have to pay to keep them clothed and fed for the entire time they're in there. There are a lot of states that are contemplating letting out non-violent criminals early because of the sheer financial strain it puts on the cities, states, and federal government.
Again, I'm not advocating its use, I think the shit is retarded, psychosomatic, and it just gives me a headache, but making it legal might help slow down this recession.
Also, I don't know that I believe this claim in the first place, but there's my two cents on the matter.