What they [psychedelics] cause is what I'm advocating, a fundamental revaluation of cultural values, because culture as we're practicing it currently is causing a lot of pain to a lot of people, and animals, and ecosystems, none of whom were ever allowed to vote on whether they wanted this process to go in this direction.
Terence McKennaThe idea of psychedelic societies is something new. And it doesn't necessarily mean that everyone takes the drug. It merely means that the complexity and the mysteriousness of mind are centered in the consciousness of the civilization as the mystery which it comes from and which it must relate to in order to be relevant.
Terence McKennaCultural conditioning is like bad software. Over and over it's diddled with and re-written so that it can just run on the next attempt. But there is cultural hardware, and it's that cultural hardware, otherwise known as authentic being, that we are propelled toward by the example of the shaman and the techniques of the shaman. ... Shamanism therefore is a call to authenticity.
Terence McKenna