Zack Beauchamp @zackbeauchamp
@Nate_Cohn @BrendanNyhan @cwarshaw if you think of polarization as deviation from a center point of support for the basic principles of democracy as a governing system rather than certain particularities of how the american system works like the filibuster, it's clearly asymmetric — which imo is the right model — PolitiTweet.org