In 1953, In The Presence Of An Investigator, Aldous Huxley Took Four-tenths Of A Gramme Of Mescalin, Sat Down And Waited To See What Would Happen. When He Opened His Eyes Everything, From The Flowers In A Vase To The Creases In His Trousers, Was Transformed. In This Book, He Gives An Account Of His Experience, And His Vision For Psychedelics.