As Jeff Madrick makes clear, the single-minded pursuit of huge personal wealth has been on the rise in the United States since the 1970s, led by a few individuals who argue that self-interest guides society more effectively than community concerns. In telling the stories of these politicians,...

The world has become increasingly separated into the haves and have-nots. In The Culture of Contentment, renowned economist John Kenneth Galbraith shows how a contented class—not the privileged few but the socially and economically advantaged majority—defend their comfortable status at a...