Stereotypes protect personal status and social position, not just simplify thought.

Evidence

Walter Lippmann (1922) is generally credited with importing the term “stereotype” into the social sciences (e.g., Ashmore & Del Boca, 1981; Brigham, 1971; Fishman, 1956; LaViolette & Silvert, 1951). While Lippmann (1922) emphasized the cognitive functions of simplification and categorization which are served by the stereotype, he also posited a motivational function: There is another reason, besides economy of effort, why we so often hold to our stereotypes when we might pursue a more disinterested vision. The systems of stereotypes may be the core of our personal tradition, the defenses of our position in society (p. 95, emphasis added). — John T. Jost and Jim Sidanius, Political Psychology, 2878

Categorization

• XREF: Connects to Lippmann’s Public Opinion and the broader history of the stereotype concept traced in later social psychology surveys. — connects to: Social role arrangement alone produces justifying stereotypes in both parties. — John T. Jost and Jim Sidanius, Political Psychology: Key Readings, 2914; Stereotypes do not sour-grape away envied outgroup competence but justify their high status. — Susan T. Fiske et al., A Model of (Often Mixed) Stereotype…, 43