Drugs. I remember the mantra (60's): DRUGS, SEX and ROCK 'N ROLL. Anyone who gainsaid ANY of that was "uptight."
I was the princess of uptight.
I did love rock n' roll but I was brought up listening to my daddy's classical music ALL the time. Now, lol, I listen to it almost exclusively.
Side note: the hippies were so filthy in body and clothes that the Haight-Ashbury Free Clinic reported seeing conditions and diseases among these folks that hadn't been written about or seen since the 14th century.
Whoa