Timothy Leary Biography

Timothy Leary was an American writer, psychologist, and futurist, celebrated as a pioneer in psychedelic drug research and advocacy. An enduring icon of the 1960s counterculture, he is most renowned for promoting the therapeutic and spiritual benefits of LSD. Leary famously coined and popularized the catchphrase "Turn on, tune in, drop out," encapsulating his philosophy on consciousness expansion and societal detachment.