

As the unrest of the ’60s evolves into a new decade, musicians like Marvin Gaye and John Lennon become the conscience of the culture.
As the unrest of the ’60s evolves into a new decade, musicians like Marvin Gaye and John Lennon become the conscience of the culture.
Sly Stone, The Rolling Stones, and Jim Morrison retreat from the world—but there's no escape from the growing epidemic of hard drugs.