Video: The Future of the Electoral College

Berman is a distinguished fellow of practice at The Harry Frank Guggenheim Foundation, co-editor of Vital City, and co-author of "Gradual: The Case for Incremental Change in a Radical Age." This is the 12th in a series of interviews titled "The Polarization Project."

Robert Talisse, a professor of philosophy at Vanderbilt University, believes polarization is a problem that cannot be solved, only managed. He also believes the greatest threat to American democracy comes from within.

In Talisse’s diagnosis, American democracy suffers from a kind of autoimmune disorder. He makes the case that democracy can break down even when every participant in the process is operating in good faith to pursue their version of the common good. The reason this is so, Talisse argues over the course of a trilogy of books — “Overdoing Democracy,” “Sustaining Democracy” and “Civic Solitude” — is an occurrence that he calls “belief polarization.”