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Work

Republic

Plato

The Republic asks what justice is and why it benefits the person who practices it. The inquiry moves through city, education, power, desire, and knowledge before returning to the order of the soul.

Composition
c. 390-370 BCE
Sources and precision

The internal chronology remains disputed. This range is a qualified reference point, not a certain year.

Confidence C · probable range

Period
Antiquity
Languages
Ancient Greek · English · French
Extent
278 passages · 124,617 words

Before reading

What you will learn

Follow the city-soul analogy, understand images of knowledge, and measure the political consequences of educating rulers.

Short summary

The Republic asks what justice is and why it benefits the person who practices it. The inquiry moves through city, education, power, desire, and knowledge before returning to the order of the soul.

Long summary

Beginning from Thrasymachus’ challenge and the ring of Gyges, Socrates constructs a city in speech to make justice more visible. Division of work, guardian education, philosophical rule, and rulers’ community answer a theory of the divided soul.

Images of sun, line, and cave connect power with knowledge, while political decline follows the decline of desire. The dialogue is neither merely institutional blueprint nor private morality. Its radical political proposals require examination through their argumentative function and tensions.

Inside this work

The table of contents follows the divisions actually carried by the corpus.

Work › Stephanus page

  1. Passage 327
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All 278 references remain accessible through the reader and search. This table shows the first 240 to remain manageable.

Concepts covered

Historical context

The world around the text

Plato writes after the Peloponnesian War and Athens’ political crises, in the shadow of Socrates’ execution. The Academy becomes a place where intellectual formation and the capacity to govern are considered together. The dialogue carries the memory of those failures without reducing itself to an institutional programme.

These are modern reconstructions. They situate a documented place, practice, or transmission and are not period documents.

Modern reconstruction of Walking in the Academy for Republic on Prokopton42.com
Walking in the AcademyA modern interpretation of Plato in the documented context titled “Walking in the Academy”, set around c. 370 BCE.Stanford Encyclopedia of Philosophy: Plato
Modern reconstruction of Material world: agriculture and food, 508 BCE for Republic on Prokopton42.com
Material world: agriculture and food, 508 BCECleisthenes’ reforms reorganize Athenian civic life and help establish its democracy. The image situates Republic without claiming to show its scene of composition.
Modern reconstruction of Material world: womens mens clothing, 146 BCE for Republic on Prokopton42.com
Material world: womens mens clothing, 146 BCERome destroys Corinth and dominates Greece politically, while Greek philosophy increasingly shapes Roman elites. The image situates Republic without claiming to show its scene of composition.

What the world looked like

Classical Greek world, 5th century BCE

Modern reconstruction of the material world around Republic: Technology, science, and care
Technology, science, and careBronze, iron, pottery, simple cranes, and shipbuilding sustain cities. Power still comes mainly from people, animals, wind, and water. Geometry, astronomy, inquiry into nature, and rational argument advance without modern measuring instruments or standardized experiments. Practitioners observe symptoms, diet, and seasons; healing sanctuaries and ritual treatment also remain common.
Modern reconstruction of the material world around Republic: Travel and communication
Travel and communicationWalking and animals dominate on land. Sailing ships and triremes connect islands, ports, and colonies. Public speech, messengers, and handwritten letters carry news. Theatre, the civic square, and the banquet are major social media.
Modern reconstruction of the material world around Republic: Farming and food
Farming and foodSmall farms, grain, vines, olives, goats, and sheep shape the diet; harvests remain vulnerable to weather and war.
Modern reconstruction of the material world around Republic: Clothing, women and men
Clothing, women and menWomen and men drape wool or linen as chitons, peploi, and cloaks. Garments are pinned, belted, and shaped by status rather than tailored like modern clothes.
State of technology
Bronze, iron, pottery, simple cranes, and shipbuilding sustain cities. Power still comes mainly from people, animals, wind, and water.
Science and knowledge
Geometry, astronomy, inquiry into nature, and rational argument advance without modern measuring instruments or standardized experiments.
Medicine and care
Practitioners observe symptoms, diet, and seasons; healing sanctuaries and ritual treatment also remain common.
Transport
Walking and animals dominate on land. Sailing ships and triremes connect islands, ports, and colonies.
Agriculture and food
Small farms, grain, vines, olives, goats, and sheep shape the diet; harvests remain vulnerable to weather and war.
Communication
Public speech, messengers, and handwritten letters carry news. Theatre, the civic square, and the banquet are major social media.
Clothing and fashion
Women and men drape wool or linen as chitons, peploi, and cloaks. Garments are pinned, belted, and shaped by status rather than tailored like modern clothes.

Editions, translations, and provenance

The following carriers represent the text. They do not create new passage identities.

  • Ancient Greekoriginal
  • Englishhistorical_translation
  • French AI-generated translation, non-officialCodex gpt-5.6-sol · Non-official working translation · 2026-09-11
  • Frenchhistorical_translation
  • English AI-generated translation, non-officialCodex gpt-5.6-sol · Non-official working translation · 2026-09-11

Source manifests: plato.republic, plato.republic_fr_carrier

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Before reading

What you will learn

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