The High Price of a Degree in LSD...
In 1965 and '66, author Ken Kesey and his friends, called the Merry Pranksters, held a series of parties called "acid tests." LSD, which was not outlawed in the U.S. until 1968, flowed freely at these parties in San Fran...
https://www.neatorama.com/2012/09/13/The-High-Price-of-a-Degree-in-LSD/
