Polarized: Making Sense of a Divided America

An eye-opening look at how and why America has become so politically polarized

Many continue to believe that the United States is a nation of political moderates. In fact, it is a nation divided. It has been so for some time and has grown more so. This book provides a new and historically grounded perspective on the polarization of America, systematically documenting how and why it happened.

Polarized presents commonsense benchmarks to measure polarization, draws data from a wide range of his...