In “The World as I Found It,” he created a fictional biography of the philosopher Wittgenstein. But though acclaimed as an “emerging” star, he wrote only two more novels.In “The World as I Found It,” he created a fictional biography of the philosopher Wittgenstein. But though acclaimed as an “emerging” star, he wrote only two more novels.Read MoreDeaths (Obituaries), Writing and Writers, Books and Literature, Duffy, Bruce, The World as I Found It (Book), Wittgenstein, Ludwig