I think it's the sheer power of the hallucinogens that puts people off. You either love them or you hate them, and that's because they dissolve world views. And if you like the experience of having your entire ontological structure disappear out from under you, if you think that's a thrill, you'll probably love psychedelics.
Terence McKennaYou may miss the end of the world, but you definitely are going to have a front row seat for the end of your world.
Terence McKennaAn interesting thing about drugs is often, when a new drug is discovered, it takes a long time to figure out how do you do it.
Terence McKenna