The Effects of Mortality Salience and Social Dominance Orientation on Attitudes Toward Illegal Immigrants

The paper examines the hypothesis that the effects of mortality salience on attitudes toward illegal immigrants are moderated by individual differences predisposing participants toward prejudice or intolerance. A total of 122 university students completed measures of political orientation, authoritarianism, and social dominance orientation prior to being randomly assigned to a mortality salience or control condition. Political conservatism, authoritarianism, and social dominance orientation were all associated with more negative attitudes toward illegal immigrants. Although there was no main effect for mortality salience, there was an interaction between mortality salience and social dominance orientation. Higher social dominance orientation was associated with more negative attitudes toward illegal immigrants, albeit only in the mortality salience condition.