Agent-Based Moral Interaction Simulations in Imbalanced Polarized Settings

Evan M. Williams, Kathleen M. Carley

Abstract: Rising US polarization in recent years has negatively impacted many friend and family relationships. To determine the best moral strategies for facilitating cross-party communication, we create an agent-based simulation underpinned by Moral Foundations Theory to model small-group moral conversations where the majority of agents align with either liberal or conservative views. We find, contrary to what moral re-framing research has assumed, that loyalty may be the best moral foundation for facilitating cross-party communication. More research is needed to understand the depolarizing effects of moral arguments in group settings.