To understand complex topics in Indian polity for UPSC, candidates should employ strategies such as breaking down subjects into smaller, manageable sections, exploring the **historical context** behind policies, and utilizing flowcharts or diagrams for better visualization. Engaging in group discussions can foster diverse perspectives and clarify doubts. Reading simple, explanatory books or guides helps demystify intricate issues. Regular revisions and solving previous years' papers can also enhance comprehension and retention of the subject matter.