“Wasson concluded from his experience that his working hypothesis about the roots of the religious experience in psychoactive fungi had been vindicated. “In man’s evolutionary past . . . there must have come a moment in time when he discovered the secret of the hallucinatory mushrooms. Their effect on him, as I see it, could only have been profound, a detonator to new ideas. For the mushrooms revealed to him worlds beyond the horizons known to him, in space and time, even worlds on a different plane of being, a heaven and perhaps a hell . . . One is emboldened to the point of asking whether they may not have planted in primitive man the very idea of a God.”