In his writings, Castañeda explored using mescaline, psilocybin and other hallucinogenics in spirituality and human culture. Born in Peru, Castañeda put in Substantially of his Grownup everyday living in California and served to determine the psychological landscape from the 1960s. Albert Hofmann, a researcher with the Swiss chemical enterprise Sandoz, https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share