Racism linked to a lack of creativity. (A surprise from the pigeonhole department.)
Researchers at Tel Aviv University have mapped out the perceptual problem with racism, in a Psychological Science study looking at the way “essentialism” limits our ability to come up with solutions to problems:
Individuals who believe that racial groups have fixed underlying essences use stereotypes more than do individuals who believe that racial categories are arbitrary and malleable social-political constructions. Would this essentialist mind-set also lead to less creativity? We suggest that the functional utility derived from essentialism induces a habitual closed-mindedness that transcends the social domain and hampers creativity. Across studies, using both individual difference measures (in a pilot test) and experimental manipulations (Experiments 1, 2a, and 2b), we found that an essentialist mind-set is indeed hazardous for creativity, with the relationship mediated by motivated closed-mindedness (Experiments 2a and 2b). These results held across samples of majority cultural-group members (Caucasian Americans, Israelis) and minority-group members (Asian Americans), as well as across different measures of creativity (flexibility, association, insight). Our findings have important implications for understanding the connection between racial intolerance and creativity.
[via reddit, where there's also some cogent criticisms of the way the study's set up]