Party Polarization

In Polarization: What Everyone Needs to Know Nolan McCarty takes listeners through what scholars know and don't know about the origins, development, and implications of our rising political conflicts, delving into social, economic, and geographic determinants of polarization in the United States. While the current political climate seems to suggest that extreme views are becoming more popular, McCarty also argues that, contrary to popular belief, the 2016 election was a natural outgrowth of 40 years of polarized politics, rather than a significant break with the past.

Social psychologist Peter T. Coleman explores how conflict resolution and complexity science provide guidance for dealing with seemingly intractable political differences. Deploying the concept of attractors in dynamical systems, he explains why we are stuck in this rut as well as the unexpected ways that deeply rooted oppositions can and do change.

Increasingly, political parties have adopted not only different policies, but different sets of facts. As E. J. Fagan argues, partisan think tanks have helped create these alternate realities in their capacity as de facto formal party organizations. Through the analyses generated by aligned think tanks, political elites on both the left and right frequently offer radically different assessments of a policy's consequences.

Rarely has America been so bitterly divided. Partisans now view those with differing opinions as the enemy. Cable news programs inflame passions rather than inform viewers. Social media provides the most irrational partisans a venue to spew their hatred and bias. Town hall meetings, once the staple of representative democracy, have degenerated into choreographed shouting matches. Money flows into campaigns at unprecedented rates. Centrists are nearly extinct in Congress, where compromise has become a dirty word.

American politics today can be defined by the intense and increasingly toxic divide between Democrats and Republicans. Matthew D. Luttig explores why so many Americans have endorsed this level of political conflict.