Moral Faces: How Spontaneous Ideological Inferences from Facial Cues Influence Moral Judgments

Abstract

This research demonstrates that individuals make moral judgments based on ideological inferences from facial cues. Using racially homogeneous male faces, four studies showed that individuals infer ideological beliefs—and thus group membership (in- versus out-group)—from a novel face and that the fit between the inferred social identity and the perceiver’s own social identity leads to judgments of moral superiority. Further evidence shows that a salient social identity moderates moral evaluation. These results reflect the automaticity of social categorization, which contributes to moral judgments of a person.