The Future of Psychedelics with Dennis McKenna
Rebel Wisdom
00:00
The Origins of Coca, You Know?
There was no scientific evidence really until richard spruce came along. And the english botanist, round 18 58, he observed iawaska being used by a couple of different tribes. So that nailed it down. He may well be right, but it's hard to bring you no definite proof,. because you're limited be what you con cite.
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