In the US, the UK, and a handful of other countries, financial transactions have largely displaced the production of goods or services as the source of private fortunes, distorting the value we place upon different kinds of economic activity. The wealthy, like the poor, have always been with us. But relative to everyone else, they are today wealthier and more conspicuous than at any time in living memory. Private privilege is easy to understand and describe. It is rather harder to convey the depths of public squalor into which we have fallen.