Metadehumanization, the perception that members of an outgroup dehumanize your group, has been found to exacerbate intergroup conflict by inspiring reciprocal dehumanization of the offending outgroup. Moreover, metadehumanization is distinct from metaprejudice (i.e., the perception that an outgroup hates your group). Given the mutual animosity reported in public opinion polls toward the other side, we believed US–Russia relations would be a worthwhile context in which to extend this model. Therefore, we measured Americans’ levels of metadehumanization and metaprejudice of Russians to determine the association between these perceptions and their hostility toward Russians (Study 1). In this novel intergroup conflict, metadehumanization remained a consequential predictor of outgroup hostility over and above metaprejudice, suggesting that it can exacerbate a broader range of intergroup conflicts than those heretofore examined. Given these findings, we then sought to experimentally differentiate between metadehumanization and metaprejudice. In Study 2, we manipulated both metadehumanization and metaprejudice to (a) determine whether one or both cause greater outgroup hostility and (b) elucidate the underlying mechanisms by which they may produce this effect. Whereas metadehumanization produced greater hostility, metaprejudice did not. Moreover, although both metaperceptions inspired greater prejudice, only metadehumanization led to greater dehumanization. We conclude that metadehumanization may be a particularly potent fomenter of hostility because it inspires reciprocal dehumanization over and above more general negative bias.
Presidential Election & Public Opinion Polls: Focusing on the modification of the forbidden clause of the publicity of public opinion polls