The Monterey Pop Festival, an unprecedented gathering of young people and performers, many of them high on LSD, launched 1967’s Summer of Love, merged music and film, and…

Cary Grant, among the brightest movie stars of the ’40s, ’50s and ’60s, was also “an apostle of LSD.” His outspoken advocacy for the promise of “psychedelic psychotherapy” spoke…

Pop artist Andy Warhol is known for his glacially cool, photo-based serial imagery, which erased the artist’s hand from the final product. But is Warhol’s art impersonal? His…

Hallucinogenic drugs such as LSD, DMT, and psilocybin are known for their mind-expanding effects, and they have potential for treating some of the trickiest mental afflictions…