What is the ideal state in Plato's Republic?

In Plato's work The Republic, Socrates proposes a utopian city-state called Kallipolis as the ideal political system. This hierarchical society is structured into three distinct classes: philosopher-kings who rule, soldiers or auxiliaries who protect, and producers who create goods. Plato argues that this ideal state can only be brought into being by rulers who possess absolute philosophical knowledge and combine political skill with wisdom.

What we know

• Plato proposes a utopian city-state named Kallipolis as the ideal political state in his work The Republic. [2]
• The ideal state is organized into a hierarchical system comprising three classes: philosopher-kings or guardians, soldiers or auxiliaries, and producers. [4]
• Plato argues that the ideal state, designed to ensure maximum possible happiness for all citizens, requires rulers with absolute knowledge obtained through philosophical study. [5]
• The character of Socrates in Plato's Republic expresses severe criticism toward democracy. [4]

Where to go next

• how it workedWho are the philosopher-kings and how do they rule?
• the bigger pictureHow does Plato define justice in the Socratic dialogue?
• how we knowWhat are the core ideas of Platonic idealism?
• what followedHow did medieval Islamic and Jewish authors adapt the philosopher-king concept?
• compared withWhat specific critiques of democracy does Socrates present?
• an unexpected connectionHow did medieval thinkers transform ancient Greek political theory?Islamic and Jewish authors from the Middle Ages expanded upon Plato's ancient Greek concept of the philosopher-king to shape their own unique notions of the perfect ruler.

Sources

• [1]The Republic (Wikidata Q123397) · CC0 1.0
• [2]Republic (Plato) · CC BY-SA 4.0
• [3]Theory of forms · CC BY-SA 4.0
• [4]Plato's political philosophy · CC BY-SA 4.0
• [5]Philosopher king · CC BY-SA 4.0

Your path

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