Brenda Brenda:
Alcohol is legal, just drinking and driving is not...
Although I must say that proving the degree of impairedness (by pot) is hard...
Heard about a study long ago, where chronics actually drove better stoned than straight. Guess being straight was such a novel experience for them they got distracted.
Unlike alcohol, pot is not a CNS depressant. Doesn't make you pass out, doesn't impair co-ordinantion as much etc. I'm not advocating for people driving stoned, it should be illegal, as it is. But I'll take my chances with a stoned driver vs a drunk one any day.