Mexico, as it was in the 1970s—and isn’t now—was my Paris. With Mexicans, Europeans, and Americans I celebrated life and the journey, which took on qualities of a pilgrimage in which every moment was a movable feast and every place was a shrine. Among the intricately carved ruins in the jungle at Palenque, I partook of the Mayan sacrament, the sacred psilocybin mushroom, and there I learned to see.

When we look within ourselves with psilocybin, we discover that we do not have to look outward toward the futile promise of life that circles distant stars in order to still our cosmic loneliness. We should look within; the paths of the heart lead to nearby universes full of life and affection for humanity.