It's my belief that one of the unconscious reasons which underlies the odd attitude of the establishment toward hallucinogens is the fact that they bring the mystery to the surface as an individual experience. In other words, you do not understand the psychedelic experience by getting a report from Time magazine or even the Economist. You only understand the psychedelic experience by having it.
Terence McKennaThe pro-psychedelic plant position is clearly an antidrugs position. Drug dependencies are the result of habitual, unexamined, and obsessive behavior; these are precisely the tendencies in our psychological makup that the psychedelics mitigate. The plant hallucinogens dissolve habits and hold motivations up to inspection by a wider, less egocentric, and more grounded point of view within the individual.
Terence McKennaThe psychedelic mind is a higher dimensional mind, it is not fit for three dimensional space time.
Terence McKennaThere is no mundane dimension really, if you have the eyes to see it, it is all transcendental.
Terence McKennaWhat's popularly known as the evolution of consciousness, in other words that the expansion of cognitive repertoire that occurs in human beings, which has always been a great puzzle to evolutionary theory, I believe, occurred in the presence of a kind of catalyst for the human imagination.
Terence McKenna