The ‘great American novel’ Scott Fitzgerald’s The Great Gatsby is celebrating its 100 anniversary this week. His take on the excesses of the Neptune in Leo Roaring Twenties has become for many a definitive statement on unaccountable elites today. “They were careless people . . . they smashed up things and creatures and then retreated back into their money or their vast carelessness, or whatever it was that kept them together, and let other peop