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 McKennaIt [culture] invites people to diminish themselves, and dehumanize themselves by behaving like machines, meme processors of memes passed down from Madison Avenue, and Hollywood, and what have you.
Terence McKennaThink about our dilemma on this planet. If the expansion of consciousness does not loom large in the human future, what kind of future is it going to be?
Terence McKennaWhat civilization is, is 6 billion people trying to make themselves happy by standing on each other's shoulders and kicking each other's teeth in. It's not a pleasant situation.
Terence McKennaSometime in the last 50,000 years, before 12,000 years ago, a kind of paradise came into existence. A situation in which men and women, parents and children, people and animals, human institutions and the land all were in dynamic balance and not in any primitive sense at all. Language was fully developed, poetry may have been at its climax, dance, magic, poetics, altruism, philosophy. There's no reason to think that these things were not practiced as adroitly as we practice them today and it was under the boundary dissolving influence of psilocybin.
Terence McKenna