Political Ideology and Moral Dilemma Judgments: An Analysis Using the CNI Model

Many real-world dilemmas involve disagreement about whether decisions should follow moral norms in an unconditional manner (deontology) or be based on the consequences for the greater good (utilitarianism). To examine how political ideology may account for some of these disagreements, the current research used a formal modeling approach to investigate the associations between political ideology and (a) sensitivity to consequences, (b) sensitivity to moral norms, and (c) general preference for inaction versus action in responses to moral dilemmas. Across three studies (N = 996) with samples from the United States (Studies 1 and 3) and the United Kingdom (Study 2), conservatives were less influenced by overall consequences for the greater good in comparison with liberals. Political ideology was not significantly associated with sensitivity to moral norms and general action tendencies. The findings provide more nuanced insights into how political ideology may contribute to disagreements on real-world moral dilemmas.