Political philosophy is the study of fundamental questions about government, justice, rights, and the role of individuals in society. It explores ideas about how societies should be organized and what constitutes a just political system. Key thinkers in this field include Plato, Aristotle, and John Locke, who have shaped our understanding of concepts like democracy, liberty, and authority. This branch of philosophy examines various political ideologies, such as liberalism, conservatism, and socialism. It seeks to understand the moral and ethical implications of political decisions and the responsibilities of citizens and leaders. Ultimately, political philosophy aims to provide a framework for evaluating political systems and guiding public policy.