In his writings, Castañeda explored the use of mescaline, psilocybin and also other hallucinogenics in spirituality and human culture. Born in Peru, Castañeda spent Significantly of his adult life in California and helped to determine the psychological landscape in the 1960s. ” PCP (angel dust) was used in the 1950s https://bookmarkfriend.com/story17761370/a-review-of-lsd-uses