Ethnic Hostility Can Be Contagious [psmag.com]
It's no secret that adolescents—and adults who have never emotionally matured beyond an adolescent stage—feel a strong need to conform. In most cases, this isn't particularly problematic. But what happens when one of their peers decides to act with pointless cruelty? Do others follow? Disturbing new research from Eastern Europe suggest they often do—and this tendency is greatly amplified when the victim is a member of a maligned minority group. "Our results suggest that fragile social norms...