Life lived in the absence of the psychedelic experience upon which primordial shamanism is based is life trivialized, life denied, life enslaved to the ego.
Terence McKennaWhat people notice about [when they are on] LSD is either what's right or wrong with themselves or how freaky the world is.
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