res publica

political science

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July 13, 2026

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The term res publica is Latin for "public affair" or "public good". It is a foundational concept in political science, referring to a commonwealth, state, or republic. Civic republicanism, a tradition of political thought, emphasizes the connection between individual freedom, civic participation, and the promotion of the common good.123

This form of government contrasts with autocratic rule, where a single person governs in their own interest. Civic republican ideals, traceable to ancient philosophers like Plato and Aristotle, aim to secure the common good of all citizens through principles such as mixed constitutions, civic virtue, and patriotism. Modern adherents include thinkers like Niccolò Machiavelli and James Madison. In practice, this often translates to representative governments where elected officials act on behalf of the citizenry, embodying the idea that the state belongs to the people.31

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state
Greek and Roman precedents
…culture, and history—whereas the Roman res publica, or commonwealth, is more similar to the modern concept of the state. The res publica was a legal system whose jurisdiction extended to all Roman citizens, securing their rights and determining their responsibilities. With the fragmentation of the Roman system, the question of…
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…culture, and history—whereas the Roman res publica, or commonwealth, is more similar to the modern concept of the state. The res publica was a legal system whose jurisdiction extended to all Roman citizens, securing their rights and determining their responsibilities. With the fragmentation of the Roman system, the question of…
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government
The republic
…of an unanalyzed “public thing”—res publica—and thus gave a new word, republic, to politics. With this focus the patriotism of the city-state reached its greatest intensity. The Romans were deeply attached to their traditions, all of which taught the same lesson. For example, the legendary hero Gaius Mucius Scaevola…
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…of an unanalyzed “public thing”—res publica—and thus gave a new word, republic, to politics. With this focus the patriotism of the city-state reached its greatest intensity. The Romans were deeply attached to their traditions, all of which taught the same lesson. For example, the legendary hero Gaius Mucius Scaevola…
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ancient Rome
The establishment of the principate under Augustus
…his own words, placed the res publica at the disposal of the Senate and the Roman people. Augustus particularly wished to conciliate the senatorial class, without whose cooperation civilian government was impossible. But his monopolization of the consulship offended the Senate, making a different arrangement clearly necessary. Accordingly, in 23…
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…his own words, placed the res publica at the disposal of the Senate and the Roman people. Augustus particularly wished to conciliate the senatorial class, without whose cooperation civilian government was impossible. But his monopolization of the consulship offended the Senate, making a different arrangement clearly necessary. Accordingly, in 23…
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