As Washington elites drifted toward ideological poles over the past few decades, did ordinary Americans follow their lead? In The Partisan Sort, Matthew Levendu

Forty years ago, viewers who wanted to watch the news could only choose from among the major broadcast networks, all of which presented the same news without an

The award-winning journalist reveals the untold story of why America is so culturally and politically divided in this groundbreaking book. Armed with startling

A treatment of party identification, in which three political scientists argue that identification with political parties powerfully determines how citizens loo

The psychology behind political partisanship: “The kind of research that will change not just how you think about the world but how you think about yourself.�