The terror of drugs is a terror of giving up control. This is what people are most alarmed about by psychedelics, is the giving up control.
Terence McKennaSometime in the last 50,000 years, before 12,000 years ago, a kind of paradise came into existence. A situation in which men and women, parents and children, people and animals, human institutions and the land all were in dynamic balance and not in any primitive sense at all. Language was fully developed, poetry may have been at its climax, dance, magic, poetics, altruism, philosophy. There's no reason to think that these things were not practiced as adroitly as we practice them today and it was under the boundary dissolving influence of psilocybin.
Terence McKennaAnd what we're looking toward is a moment when the artificial language structures which bind us within the notion of ourselves are dissolved in the presence of the realization that we are a part of nature. And when that happens, the childhood of our species will pass away, and we will stand tremulously on the brink of really the first moment of coherent human civilization.
Terence McKennaWe can move no faster than the evolution of our language, and this is certainly part of what the psychedelics are about: they force the evolution of language.
Terence McKenna