Want to bridge divides? Clean your Twitter house first

Updated 12:03 PM ET, Fri November 22, 2019

Christopher Bail is the director of the Polarization Lab at Duke University. Follow him on Twitter @chris_bail. The views expressed in this commentary are his own. View more opinion on CNN.

(CNN)As Republicans and Democrats continue to sort themselves into different geographic regions, we may soon realize that social media is one of the few remaining places where bipartisan dialogue is actually possible. This question will become doubly urgent as younger generations of Americans continue to flock to Facebook, Twitter and YouTube to learn about politics.

Christopher Bail
Put simply, we will eventually have to figure out how these platforms can be a place where Ameri