Correlations between social dominance orientation and political attitudes reflect common genetic underpinnings.

ABSTRACT: A foundational question in the social sciences concerns the interplay of underlying causes in the formation of people's political beliefs and prejudices. What role, if any, do genes, environmental influences, or personality dispositions play? Social dominance orientation (SDO), an influential index of people's general attitudes toward intergroup hierarchy, correlates robustly with political beliefs. SDO consists of the subdimensions SDO-dominance (SDO-D), which is the desire people have for some groups to be actively oppressed by others, and SDO-egalitarianism (SDO-E), a preference for intergroup inequality. Using a twin design (n = 1,987), we investigate whether the desire for intergroup dominance and inequality makes up a genetically grounded behavioral syndrome. Specifically, we

SUBMITTER: Kleppesto TH 

PROVIDER: S-EPMC6731660 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature