Abstract

Affective polarization has grown dramatically in recent years, with surveys showing that liberals and conservatives not only disagree on policy issues but also dislike and distrust each other. While studies have implicated social media in amplifying polarization, there is a lack of agreement on the mechanisms driving affective polarization and methods to measure it. Our paper addresses these gaps. First, we directly measure affective polarization on social media by quantifying the emotional tone of reply interactions between users. As predicted by affective polarization, in-group interactions between same-partisanship users tend to be positive, while out-group interactions between opposite-partisanship users are characterized by negativity and toxicity. Second, we show that affective polarization generalizes beyond the in-group/out-group dichotomy and can be considered a structural property of social networks …

Date

January 1, 1970

Authors

Dan Feldman, Ashwin Rao, Zihao He, Kristina Lerman

Journal

arXiv e-prints

Pages

arXiv: 2310.18553