Graham Nash was 25 when he wrote his classic 1968 song, "Teach Your Children." He recorded it a year later on the debut album by the then-budding supergroup Crosby, Stills & Nash, which teamed him with David Crosby and Stephen Stills.
Had anyone told Nash then that he would still be recording albums and doing concert tours in 2022, at the age of 80, how would he have responded?
"I would probably have laughed and then smoked another joint!," said the two-time Rock & Roll Hall of Fame inductee.