Cynical Nonpartisans: The Role of Misinformation in Political Cynicism During the 2020 U.S. Presidential Election

The literature on misinformation has not provided sufficient empirical evidence concerning its political consequences. To amend this trend, this study examines how widespread misinformation on social media elevates political cynicism, which has peaked over the past decade in the United States. Using two-wave survey data collected both before and after the 2020 US presidential election, we present evidence that social media use triggers political cynicism, which is mediated through exposure to misinformation. In addition, the results reveal that the mediating relationship only holds among nonpartisans. Implications for democracy are also discussed.