As for me, I think if one is well-informed, with non-pressuring friends in a comfortable environment, and not using anything that could potentially kill you or that is easily addicting, it's not particularly worse than alcohol, and I don't see why certain illegal narcotics are as strictly illegal as they are, marijuana being the major standout in that subject.
Hopefully I'm not accidentally violating any rules with this (haven't looked at the forum rules in a long time) and hopefully I don't offend anyone, but I'm curious - what do you think?