Political theories and thought hold significant value for UPSC Mains preparation as they provide the necessary framework for understanding governance and political processes. Familiarity with key theories enhances aspirants’ abilities to critically analyze current political scenarios and formulate opinions on contemporary issues. It equips candidates with vocabulary and concepts essential for articulating arguments in the exam. Furthermore, an understanding of historical and modern political thought aids in answering questions related to Indian polity and international relations effectively, demonstrating depth of analysis and critical thinking. Such knowledge positions candidates favorably during both written exams and interviews.