About the film
Split: A Divided America is a documentary film about partisan divides in American society. It examines perceived political divides between red and blue states, Conservatives and Liberals, and Republicans and Democrats from the perspective of cultural factors, including religion, urbanization, race, wealth, the modern media, contemporary campaigning strategies, and the "deterioration of civil discourse in our political experience".
From the film's Wikipedia article (CC BY-SA 4.0).