"Terence was very … he was a good promoter. Basically, he said it's the ultimate metaphysical reality pill. Even though it's not a pill, but I thought that was a pretty good characterization after I took it. It would seem to be of a different order than LSD and mescaline and some of the other things that were around. DMT really did seem to be a whole other level of experience."
January 1, 1970
https://en.wikiquote.org/wiki/Dennis_McKenna