The Inner LevelBy: Richard Wilkinson, Kate Pickett The essential new book from the authors of the international bestseller The Spirit Level 'Why are people, particularly young people, experiencing increasing levels of mental illness and distress? Highly readable and authoritative, The Inner Level shows clearly how social anxieties and the problems they lead to rise steadily in richer, more unequal societies' Clare Short, The Tablet, Books of the Year Why is the