What do other people think he deserves? Social influence on utilization of mitigating information regarding a violent...

The blameworthiness of an offender is often discussed in groups. Yet, the research literature overwhelmingly examines individuals assessing blameworthiness in isolation. To address this gap in the literature, the present study examines group deliberations about blameworthiness, with a particular focus on how group deliberations impact utilization of mitigating information about an offender's unfortunate life history. Participants from introductory psychology courses at a U.S. university were placed in groups of two or three and each group also included a confederate who followed a script. Groups were randomly assigned to one of four conditions. In one condition (deed only), groups learned only about the offender's heinous crimes. In the three remaining conditions, participants also received a historicist narrative regarding how the offender's unfortunate history deformed his moral character. These conditions differed in terms of the confederate's arguments: Neutral arguments, arguments to ignore the narrative, or arguments to give great weight to the narrative. Results showed that the historicist narrative was particularly effective at reducing outrage and increasing compassion when the confederate argued for its utilization. The reduction in outrage mediated a reduction in spiteful punitiveness toward the offender. Interestingly, the confederate who urged fellow deliberators to ignore the historicist narrative had no impact on outrage or compassion. We also examined mediation of the impact of historicist narratives on outrage and compassion. We found that when the confederate remained neutral the impact of historicist narratives on outrage and compassion was mediated via diminished perceptions of the offender's control of self-formation. This mirrors what is typically found in prior work focused on individual judgments. In contrast, when the confederate argued that great weight should be given to the narrative, reductions in outrage were mediated via diminished perceptions of offender freedom of action. This pattern of mediation is not typically found but has been found in one previous study where participants received social encouragement to mitigate blame. Results are discussed in terms of how social influence might alter the inferences draw from historicist narratives. Suggestions for future research on social influence in the context of blame are presented.