Like the rest of the twitterati,the novelist Walter Kirn quickly tried to make sense of the Arizona shooting of Congresswoman Gabrielle Giffords and several others. As events unfolded, Kirn’s tweets stood out. By Sunday night, Kirn realized the uncanny similarities alleged shooter Jared Loughner shared with Kent Selkirk, the socially-inept-loner-on-the-internet protagonist of Kirn’s novel, The […]