Issues, Interactions, and Group Images as Mechanisms of Affective Polarization in Two Environmental Conflicts in Argentina

Abstract

Affective polarization happens when groups develop mutual negative perceptions and feelings. This phenomenon has raised concern among journalists, opinion leaders, and academics, many of whom have related polarization to partisan politics. Previous research has relied mainly on quantitative data focused on the national-level political polarization of Western societies. In this article, we show that polarization and its negative consequences—the damage to relationships and the rise of violence—may arise after divergence with relevant issues unrelated to political positions or identities. We process trace two communities in Argentina with local environmental conflicts to show the interaction mechanisms that start with an issue difference, continue with affective polarization, and may end with escalation or depolarization. By showing the mechanisms of interaction that lead to polarization, we offer a precise and clear explanation of the process that can be tested in further research.