Cross-national comparisons are crucial in political science as they allow scholars to analyze similarities and differences in political behaviors, systems, and cultures across various countries. Such comparisons can uncover patterns that reveal the influence of social, economic, and historical contexts on governance and political outcomes. By examining different political systems, researchers can derive theories and develop frameworks for understanding democracy, authoritarianism, and political development. Additionally, they aid in assessing the efficacy and adaptability of policies in varying environments.