Through all of history mankind has ingested psychedelic substances. Those substances exist to put you in touch with spirits beyond yourself, with… — Ray Manzarek Copy Share Image
Psychedelic substances, if they are used in proper ways, are very helpful for mankind. — Albert Hofmann Copy Share Image
To me it begins and ends with these psychedelic substances. The synergy of the psilocybin in the hominid diet brought us out… — Terence McKenna Copy Share Image
My normal lectures deal with the psychedelic experience as a generalized and historical phenomenon, but this effort at communication is slightly more… — Terence McKenna Copy Share Image
![“My normal lectures deal with the psychedelic experience as a generalized and historical phenomenon, but this effort at communication is slightly more personal in that it's an effort to impart [just] one idea that came out of an involvement with psychedelic substances.” quote by Terence McKenna](https://sms4smile.com/quotes/img-quotes/ff7/terence-mckenna-287_communication_my-normal-lectures-deal-with-the-psyched_2154549.jpg)