I think all drugs should be legal, so as you said from that perspective we have no disagreement.
Just on the use of pot though, I would agree that for people who truly only smoke it on a Friday night with friends instead of drinking, I don't see a difference. However, it's a poor analogy to your examples of books, biking, ... For regular pot users, they are using pot to retard their natural mental development. I see people who use pot and say it's the same, but they smoke it in the morning and during the day on weekdays. Only serious alcoholics do that. Other than true, social pot smokers, I think pot smokers are deluding themselves.
However, again, that is not an appropriate choice for government any more than the decision to have cake and ice cream for dinner.
Yes, we fully agree on how to approach this from a Governmental perspective - which is the most important piece - and now we're just into a discussion of opinions. Totally get that.
What makes you so sure that regular pot users are "retarding their natural mental development"? Ideally none of us should have to use drugs to reach a heightened sense of awareness (ie the "end game"), however I think it's a good
tool to get people thinking in the right direction in many respects.
Carl Sagan - an American astrophysicist - used to swear by the drug to help cultivate his mind to come up with new "outside the box" theories that ended up revolutionizing the way we now think about the universe. I mean, for him it was a tool to (again) open up his mind a bit. That's not retarding mental development is it?
You know you can take the things you learn while on the drug and USE it the next time while you're sober. That's advancing mental development.
Again, do some people become couch potatoes? Sure. But that's blame to be rested upon the person and not the drug. You can take a hammer and build a house, or you can take a hammer and smash a bunch of store windows with it; the hammer is neutral while the wielder of the hammer is
responsible .
.