Conservatives are happier than liberals, but why? Political ideology, personality, and life satisfaction

Political conservatives are happier than liberals. We proposed that this happiness gap is accounted for by specific attitude and personality differences associated with positive adjustment and mental health. In contrast, a predominant social psychological explanation of the gap is that conservatives, who are described as fearful, defensive, and low in self-esteem, will rationalize away social inequalities in order to justify the status quo (system justification). In four studies, conservatives expressed greater personal agency (e.g., personal control, responsibility), more positive outlook (e.g., optimism, self-worth), more transcendent moral beliefs (e.g., greater religiosity, greater moral clarity, less tolerance of transgressions), and a generalized belief in fairness, and these differences accounted for the happiness gap. These patterns are consistent with the positive adjustment explanation. (C) 2011 Elsevier Inc. All rights reserved.