Discovered: The anti-racist gene

And, indeed, the children in this study without Williams syndrome reliably assigned good traits, such as friendliness, to pictures of people the same race as themselves. When asked something negative, such as “which is the naughty boy,” they overwhelmingly pointed to the other race.

Children with Williams syndrome, however, were equally likely to point to the white or black child as naughty or friendly.

While this study was done with white children, other research has shown that blacks and people of other races also think more highly of their own, Meyer-Lindenberg told LiveScience.

Williams syndrome is caused by a gene deletion known to affect the brain as well as other organs. As a result, people with Williams syndrome are “hypersocial,” Meyer-Lindenberg told . They do not experience the jitters and inhibitions the rest of us feel…

The study does show, however, that racism requires social fear. “If social fear was culturally reduced, racial stereotypes could also be reduced,” Meyer-Lindenberg said.