Disease Salience Effects on Desire for Affiliation With In-Group and Out-Group Members: Cognitive and Affective Mediators.

This study tested the hypothesis that threats related to infectious diseases would make persons less willing to affiliate with out-groups and that feelings of disgust and beliefs about the out-group members would mediate this effect. To test this hypothesis, American participants of European descent were presented with either a disease threat or control threat. Then they were shown a photograph of someone of the same race or different race.

The Influence of Physical Attractiveness on Belief in a Just World.

Previous work has consistently found that belief in a just world is strongly correlated with societal privilege. In the present study, we examined the influence of physical attractiveness on belief in a just world. We hypothesized that physically attractive individuals would be stronger endorsers of belief in a just world, whereas less attractive individuals would be less likely to endorse belief in a just world.