THE SOCIAL CONTRACT by Jean-Jacques Rousseau

The Social Contract, by Jean-Jacques Rousseau (1762), is a foundational work of political philosophy arguing that legitimate government authority comes from the consent of the governed, not divine right, and that a society's laws should reflect the "general will" of the people for the common good.

It famously begins with "Man is born free, and everywhere he is in chains," exploring how individuals can remain free while living in a structured society through a mutual agreement (the social contract) where they obey laws they've collectively made.

The book was highly influential, inspiring both the American and French Revolutions, and remains a cornerstone of democratic thought.