Conservatives’ individual-level attitudes toward diverse political issues (e.g., abortion, gun control, welfare) were more dispersed across the political spectrum than were liberals’ attitudes due to to having several moral foundations

Pyszczynski, Tom, Pelin Kesebir, Matt Motyl, Andrea Yetzer, and Jacqueline M. Anson. 2018. “Ideological Consistency, Political Orientation, and Variability Across Moral Foundations.” PsyArXiv. October 10. doi:10.31234/osf.io/qgmsc

Abstract: We conceptualized ideological consistency as the extent to which an individual’s attitudes toward diverse political issues are coherent among themselves from an ideological standpoint. Four studies compared the ideological consistency of self-identified liberals and conservatives. Across diverse samples, attitudes, and consistency measures, liberals were more ideologically consistent than conservatives. In other words, conservatives’ individual-level attitudes toward diverse political issues (e.g., abortion, gun control, welfare) were more dispersed across the political spectrum than were liberals’ attitudes. Study 4 demonstrated that variability across commitments to different moral foundations predicted ideological consistency and mediated the relationship between political orientation and ideological consistency.