How Moral Expectancy Violations Influence Audiences’ Affective Dispositions Toward Characters

Affective disposition theory (ADT) explains that the moral judgments of character behavior inform dispositions toward characters. These dispositions bias moral judgments of characters’ subsequent behaviors and establish behavioral expectations. We used expectancy violations theory to help specify people’s dispositions toward characters. In study 1, we modified the footbridge dilemma to develop experimental stimuli and predictions. Studies 2 and 3 observed the disposition formation process longitudinally and validated our stimulus: a custom-built visual novel. Study 4 tested our predictions. Studies 2 through 4 used pre-registered hypotheses, sampling, and data analyses. Results demonstrated that the current disposition (positive vs. negative) changes how a novel (im)moral behavior affects that disposition. Schema-violating behaviors provoked larger mean differences in participants’ dispositions toward protagonists compared to antagonists. Specifically, people were hyper-scrutinous of moral paragons and entrenched despised characters in moral skepticism. Additionally, we observed differences in dispositions toward characters who did not act when they could (inaction).