Rise of a New Left

A new progressive generation is on the rise in the United States, reflected in the mushrooming rolls of the Democratic Socialists of America (90,000 mostly twentysomething members), Marxist explainers in Teen Vogue, and perhaps most famously of all, the youngest woman ever elected to Congress, Alexandria Ocasio-Cortez.

The Rise of a New Left is the first book to look closely at this new politics. P...