These books explores the causes and effects of the increasing political and cultural polarization of the United States.
Check out these online resources for more analysis of political and cultural polarization of the U.S.
Red and Blue Realities: Political Discourse and the 2020 Election
In this talk from November of 2020, researchers Yochai Benkler and Rob Faris of the Berkman Klein Center discuss the disinformation around mail-in voting in the 2020 presidential election. More broadly, they discuss how the structure of our fragmented media ecosystem can support radically different narratives about the election.
United States of Conspiracy
This video from PBS Frontline explores the rise of conspiracy theories in the United States, including its move from the fringes of politics to its center
Check out this collection of online research into the growing cultural and political divide.