New research says that’s entirely possible.
Ever since Herodotus, we’ve been aware that the nomadic pastoralists of Asia Minor known as the Scythians burned marijuana as part of religious rituals and ceremonies. Now comes evidence that not only does human commerce with the pot plant extend back even further, it could have helped stimulate the rise of Western civilization.At the end of the last Ice Age, roughly 10,000 to 12,000 years ago, Stone Age people on both sides of the Eurasian land mass independently discovered and made use of marijuana, according to new research published in the academic journal …read more
Source: AlterNet