У расизма есть и другие причины, помимо связанных с когнитивными особенностями. См., к примеру, Brown, R. (2010). Prejudice: Its social psychology (2nd ed.). Oxford, UK: John Wiley & Sons.
Major, B., & O’Brien, L. T. (2005). The social psychology of stigma. Annual Review of Psychology, 56, 393–421.
Smedley, A., & Smedley, B. D. (2005). Race as biology is fiction, racism as a social problem is real: Anthropological and historical perspectives on the social construction of race. American Psychologist, 60(1), 16–26, p. 16.