Skills as an observer of modern life on full display in posthumous 'Pale King'
                                
                                
                                    (Newser) -
                                    Americans are in danger of amusing themselves to death, the late author David Foster Wallace warned in his epic novel Infinite Jest. Now, in posthumous novel  The Pale King , Foster warns of the equally terrifying danger of being bored to death, in a "deeply sad, deeply philosophical book,"...