 While citing the Bhagavad Gita as a significant influence on " Living in the Material World " , Allison views the " dualistic anthropology " expressed in the song as " central to [ Harrison 's ] self @-@ conception and worldview " . Harrison himself attributed this dualism to his Pisces astrological sign , an issue he addresses in the posthumously released " Pisces Fish " . He acknowledged in one interview : " I am an extreme person ... I was always extremely up or extremely down , extremely spiritual or extremely drugged . " 
