Political scientist, professor at Boston College and author of Red Fighting Blue: How Geography and Electoral Rules Polarize American Politics Dave Hopkins, joins Adam this week to discuss the structure of America's political parties, partisanship and party loyalty, how conservatism has changed, and more!

This episode is brought to you by KiwiCo (www.kiwico.com/FACTUALLY) and National Highway Traffic Safety Administration.

Learn more about your ad choices. Visit megaphone.fm/adchoices

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.