Granta, the award-winning quarterly literary magazine that features the finest in fiction, non-fiction, memoirs, interviews, essays and reportage, was derided Monday by a group of ignorant, uncultured philistines. 'I was sitting in a local sub shop, enjoying a devastatingly witty Saul Bellow piece in the latest Granta, when I distinctly heard three philistines at the next table mocking my choice of reading material,' said University of North Carolina graduate student Ira Green. 'Apparently, there's something about engrossing, top-notch writing that these three primitives find amusing.' 