Polly Toynbee reviews Richard G Wilkinson’s The Impact of Inequality:
Richard Wilkinson is a professor of social epidemiology, an expert in public health. From that vantage point he sees the world in terms of its physical and psychological wellbeing, surveying great sweeps of health statistics through sociological eyes. He has assembled a mountain of irrefutable evidence from all over the world showing the damage done by extreme inequality. However rich a country is, it will still be more dysfunctional, violent, sick and sad if the gap between social classes grows too wide. Poorer countries with fairer wealth distribution are healthier and happier than richer, more unequal nations.