FT : ‘He is driven by demons’: biographer Walter Isaacson on Elon Musk ‘He is driven by demons’: biographer Walter Isaacson on Elon Musk The writer tells Gillian Tett what he learnt during two years spent with ‘total access’ to the tech tycoon Download _He_is_driven_by_demons___biographer_Walter_Isaacson_on_Elon_Musk___Financial_Times.pdf