Empathy, Dehumanization, and Misperceptions: A Media Intervention Humanizes Migrants and Increases Empathy for Their Plight but Only if Misinformation About Migrants Is Also Corrected

Anti-migrant policies at the U.S. southern border have resulted in the separation and long-term internment of thousands of migrant children and the deaths of many migrants. What leads people to support such harsh policies? Here we examine the role of two prominent psychological factors—empathy and dehumanization. In Studies 1 and 2, we find that empathy and dehumanization are strong, independent predictors of anti-migrant policy support and are associated with factually false negative beliefs about migrants. In Study 3, we interrogated the relationship between empathy/dehumanization, erroneous beliefs, and anti-migrant policy support with two interventions: a media intervention targeting empathy and dehumanization and an intervention that corrects erroneous beliefs. Both interventions were ineffective separately but reduced anti-migrant policy support when presented together. These results suggest a synergistic relationship between psychological processes and erroneous beliefs that together drive harsh anti-migrant policy support.