A new conceptualization and measurement of social dominance orientation—individual differences in the preference for group based hierarchy and inequality—is introduced. In contrast to previous measures of social dominance orientation that were designed to be unidimensional, the new measure (SDO7) embeds theoretically grounded subdimensions of SDO—SDO-Dominance (SDO-D) and SDO-Egalitarianism (SD...

Recent research has explored the relationship between social hierarchy and empathic accuracy—the ability to accurately infer other people’s mental states. In the current research, we tested the hypothesis that, regardless of one’s personal level of status and power, simply believing that social inequality is natural and morally acceptable (e.g., endorsing social dominance orientation, or SDO) w...

Theoretical models to date have fallen short of accounting for the alarming worldwide rates of HIV infection in women through heterosexual contact. In this article, social dominance theory and the four bases of gendered power—force, resource control, social obligations, and consensual ideologies—are used to organize and explain international research findings on women’s risk of contracting HIV ...

Previous research has highlighted how ideological factors such as political self-identification, religiosity and conspiracy thinking influence our beliefs about scientific issues climate change vaccination. Across three studies (combined N = 9,022) we expand on this line of inquiry to show for the first time that attitudes relating authoritarianism group-based dominance predict disagreement wit...

In the primary visual cortex of strabismic cats, the elimination of correlated activity between the two eyes enhances the segregation of the geniculocortical afferents into alternating ocular dominance domains. In addition, both tangential intracortical fibres and neuronal synchronization are severely reduced between neurons activated by different eyes. Consequently, ocular dominance columns be...

In addition to showing that ocular dominance is organized in slabs and that orientation preferences are organized in linear sequences likely to reflect slabs, Hubel and Wiesel (1974a) discussed the intriguing possibility that slabs of orientation might intersect slabs of ocular dominance at some consistent angle. Advances in optical imaging now make it possible to test this possibility directly...