Plato's Republic Completed
375 BC · Classical Antiquity
Composed approximately 375 BCE, Plato's Republic is a Socratic dialogue across ten books examining the nature of justice through the construction of an ideal city-state. Plato introduces the tripartite theory of the soul, the Allegory of the Cave illustrating the journey from ignorance to knowledge, and the concept of philosopher-kings as rulers. The work addresses education, art, the nature of reality, and the Forms — particularly the Form of the Good as the highest object of knowledge.
Key Figures
PlatoSocratesGlauconAdeimantus
Locations
AthensPlato's Academy
Topics
politicsliteraturephilosophy
Connected Events — 3 Connections
Aristotle studied at Plato Academy for 20 years; his cosmological framework built on and reacted against Platonic metaphysics Aristotle's On the Heavens Defines Geocentric Universe
Plato wrote the Republic as a philosophical response to the injustice of Socrates trial and execution Trial of Socrates
Pythagorean mathematical philosophy directly shaped Plato theory of Forms and the Republic emphasis on mathematical education for rulers Pythagorean School and Number Theory
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