che la letteratura è utile per capire la storia, la politica, la finanza, ecc. Da un bell'articolo di Ian McEwan che ricorda l'amico Christopher Hitchens, "And this was a man in constant pain. Denied drinking or eating, he sucked on tiny ice chips. Where others might have beguiled themselves with thoughts of divine purpose (why me?) and dreams of an afterlife, Christopher had all of literature. Over the three days of my final visit I took a note of his subjects. Not long after he stole my Ackroyd, he was talking to me of a Slovakian novelist; whether Dreiser in his novels about finance was a guide to the current crisis; Chesterton's Catholicism; Browning's Sonnets from the Portuguese, which I had brought for him on a previous visit; Mann's The Magic Mountain – he'd reread it for reflections on German imperial ambitions towards Turkey; and because we had started to talk about old times in Manhattan, he wanted to quote and celebrate James Fenton's A German Requiem: 'How comforting it is, once or twice a year,/To get together and forget the old times." guardian.