Republic vs. Democracy: What Is the Difference?
The words "republic" and "democracy" are often used interchangeably, but the Founders drew a sharp distinction between them. A pure democracy is rule by majority — whatever the majority wants, the majority gets, with no protection for the minority. A republic, by contrast, is a system of representative government bound by the rule of law, where even the majority cannot violate the rights of individuals.
James Madison addressed this directly in Federalist No. 10, warning of the dangers of "faction" — a majority united by a common passion that overrides the rights of others. The republican form of government was designed as the antidote: elected representatives, separated powers, and a written constitution that no branch can override.
Article IV, Section 4 of the Constitution guarantees every state a "republican form of government." This was not an accident. The Founders had studied the collapse of ancient democracies and were determined to build something more durable — a system that could survive the passions of the moment.