If you listen to this podcast, you’ve probably heard of the so-called education divide in American politics with those with college degrees increasingly supporting Democrats and liberal causes and those without college degrees, increasingly supporting Republicans and conservative social issues.

On today's show, Amy talks with Matt Grossman, Director of the Institute for Public Policy and Social Research and professor of political science at Michigan State University and Dave Hopkins, associate professor of political science at Boston College. They are the co-authors of a book coming out this fall called Polarized by Degrees.

Matt and Dave explore how this divide came to be and its impact on voting behavior. But they also look at what the degree gap says about which political party has power in the American culture - in corporate board rooms, on college campuses, and in the media - and why that's created a "perpetual cultural war."