A systematic review of nearly 100 peer-reviewed studies published in Public Opinion Quarterly found that sexism is a stronger predictor of political attitudes than gender itself—meaning a voter's level of prejudice matters more than whether they're male or female. This research matters because it suggests political divisions run deeper than demographic categories; they're rooted in underlying attitudes toward social hierarchies and equality. The finding helps explain why wealthy women support some right-wing candidates despite policies that disadvantage women economically, or why men with strong egalitarian values vote differently from their peers—ideology and prejudice orientation matter more than the demographic box you check.