Eligible male citizens directly participated in decision-making through institutions. Citizens voted on laws and policies themselves, and most public officials were selected by lot. Only free adult males of Athenian descent could participate, while women, enslaved people, and foreigners were completely excluded.

A representative system where power was divided among elected magistrates, a powerful Senate composed of wealthy elites, and citizen assemblies. Unlike Athenian direct democracy, citizens elected representatives, and the voting process was structured to favor the wealthy, ensuring that a small, aristocratic class maintained control despite the presence of citizen participation.

A landmark 1215 document that forced King John of England to accept that he was not above the law. It established the principles of due process and limited government, laying a crucial foundation for the rule of law and influencing later democratic movements and constitutions, including those in the United States.

An intellectual movement that used reason to challenge traditional authority. Its core ideas, such as natural rights, the social contract, and the separation of powers, laid the intellectual groundwork for modern democracies by inspiring revolutions and shaping the concept of government based on human rights and the consent of the governed.