I don't smoke Marijuana or Cigarettes. I don't take pills for "enlightenment", I drink once every 3 months.
I am tired of this "fight" as well are most Americans. We have real problems. I believe Marijuana is just as bad as the examples provided above, and yet we spend Billions of American's hard earned money not to help our children, not to clean our streets but instead try to ween "teenagers" from smoking pot. Well good job you just told teenagers that pot is bad but alcohol is better.
I believe that if you want to drink yourself to death then that is your prerogative as a human with rights, and if you want to smoke yourself to stupidity again you should have those same rights.
This isn't about what is healthy, this is about what is our constitutional right.