Preference for consistency and value dissimilarities in dehumanization and prejudice toward asylum seekers in Australia

Recent research has highlighted the importance of differential attribution of uniquely human characteristics in dehumanization and prejudice. Relatively little is known, however, about the importance of perceiving dissimilarities between the ingroup and outgroup in different types of values (beyond prosocial values), or the role of preference for consistency (PFC). This study investigated values, perceived dissimilarities in values, and PFC, in dehumanization of and prejudice toward asylum seekers in Australia. Results from a survey of 140 Australians revealed a strong relationship between dehumanization and prejudice. Individuals with stronger conservation and self-enhancement values, and greater perceived dissimilarity to asylum seekers on self-transcendence and self-enhancement values, dehumanized asylum seekers more and were more prejudiced toward them. The relationships between perceived self-transcendence and self-enhancement dissimilarities and prejudice were mediated by dehumanization, whereas PFC moderated the relationship between conservation value differences and dehumanization. These findings offer important insight into the conditions that promote dehumanization and prejudice, which may in turn help explain the negative perceptions of asylum seekers in Australia.