The first was a typo (I meant ideal not idea) but the second wasn't a typo, I did mean to say 'illegal', but it was meant as sort of tongue-in-cheek, i.e., a ludicrous possibility. I didn't mean a government should make them illegal (you know how against governments meddling in personal health I am. Despite my dislike of McDonald's and the health risk it poses I would still elect to keep it legal. The fine line, and only reason, for drug illegalization is not that it hurts you but could have the potential to hurt others.), I just meant in an ideal world nobody would have the curiosity or desire to use drugs but that was what I meant as tongue-in-cheek since such a world is ludicrous. Escapism is built into our nature, whether it be by video games, books, movies, substances, love, virtual reality, or more likely a hodgepodge of all of the above. As UtF said, nobody should be threatened by a vast group of individuals with force or incarceration for that desire, even if it may be psychologically or even physically unhealthy. Moreover, chemicals abound constantly. Our brain is a cocktail of drugs, hormones and self-produced psychoactive substances constantly causing neurotransmitter releases & mood changes. We rotate through a complex series of primal states of varying "sobriety" every single day. Anyone that likes to "stay sober" has never gotten mad, had a dream, drank coffee, fell in love, or smelled a strong smell of chocolate cookies that reminded them of their childhood in a sudden rushing of warm memories. At a certain point you have to stop fighting the unknown and realize that for all of human (and many animal's) history, altering our own minds has been an important catalyst for discoveries, but yes, also tragedies. There is good and bad to everything, some substances more than others. It's all a matter of detail, care, health, and using one's best judgment after thorough research and thought.