Thinking About Reasons for One's Choices Increases Sensitivity to Moral Norms in Moral-Dilemma Judgments

Whereas norm-conforming (deontological) judgments have been claimed to be rooted in automatic emotional responses, outcome-maximizing (utilitarian) judgments are assumed to require reflective reasoning. Using the CNI model to disentangle factors underlying moral-dilemma judgments, the current research investigated effects of thinking about reasons on sensitivity to consequences, sensitivity to moral norms, and general action preferences. Three experiments (two preregistered) found that thinking about reasons (vs. responding intuitively or thinking about intuitions) reliably increased sensitivity to moral norms independent of processing time. Thinking about reasons had no reproducible effects on sensitivity to consequences and general action preferences. The results suggest that norm-conforming responses in moral dilemmas can arise from reflective thoughts about reasons, challenging the modal view on the role of cognitive reflection in moral-dilemma judgment. The findings highlight the importance of distinguishing between degree (high vs. low elaboration) and content (intuitions vs. reasons) as distinct aspects of cognitive reflection.