This educational video from the Crash Course Political Theory series explores the complex philosophy of Liberalism, moving beyond the common political usage of the term to its roots as a philosophy centered on liberty and individual rights. Hosted by Ellie Anderson, the video traces the evolution of liberal thought from the 1600s social contract theories of Thomas Hobbes and John Locke to modern interpretations by John Rawls and Isaiah Berlin. It tackles difficult questions about what happens when individual rights conflict and how a democratic society balances freedom with equality. The content dives deep into key political concepts including the State of Nature, the Social Contract, the Veil of Ignorance, and the crucial distinction between Negative Liberty (freedom from interference) and Positive Liberty (the capacity for self-determination). It also addresses historical contradictions within classical liberalism, such as its coexistence with slavery and colonialism, and introduces contemporary debates regarding multiculturalism and group rights versus individual rights. For educators, this video serves as an excellent anchor for units on political philosophy, civics, or government. It provides a structured framework for students to understand abstract concepts like justice and fairness. The video offers concrete metaphors—like the ride-sharing app for the social contract or the job applicant for positive/negative liberty—that make complex theories accessible. It naturally prompts critical thinking and classroom debate regarding current events, social justice, and the role of government.