And what is shamanism but philosophy with a hands-on attitude. Philosophy not made around the camp fire, but philosophy based on the acquisition of extreme experience. That's how you figure out what the world is, not by bicycling around in the burbs, but by forcing extreme experience.
Terence McKennaIt seems to me that right under the surface of human neurological organization is a mode shift of some sort that would make language beholdable.
Terence McKennaA glacier rattles in the cupboard, the desert sighs in the bed, and the crack in the teacup opens a door to the land of the dead. The Maya call this Xibalba (Shibalba), the road to the dimension of the dead.
Terence McKennaThere will be difficult moments in a five-gram trip, but on the other hand certain questions will be solved forever for you, because you will validate the existence of this dimension. You will see what your relationship to it is.
Terence McKenna