You could almost describe psychedelics as enzymes for the activity of the imagination.
Terence McKennaI started out in psychedelic drugs, and people said it was a flight from reality. It still is a flight from reality, but I think reality is now a bit more scary than the drugs we used to fly from it, so long ago.
Terence McKennaWhat WE represent is the nexus of concrescent novelty that has been moving itself together, complexifying itself, folding itself in upon itself for billions and billions of years. There is, so far as we know, nothing more advanced than what is sitting behind your eyes. The human neocortex is the most densely ramified complexified structure in the known universe.
Terence McKennaThe Truth doesn't need your cooperation to exist. All forms of cult, all forms of hype, all forms of delusion do require your participation in order to exist. I've looked into marginal areas of human experience -historical and otherwise- with a rational mind, and what I've found is that doorways into the miraculous are far fewer than the publicists of the New Age would have us believe. On the other hand, they are not as rare as the proponents of radical reductionism and materialism would have us believe. There are doorways out of the mundane.
Terence McKenna