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Work

Socrates in Plato’s Protagoras

Plato

Plato confronts Socrates’ short questioning with the extended speeches of the sophist Protagoras. The Socratic character seeks unity among virtues, questions courage and pleasure, and destabilizes his opening claim that virtue is not teachable.

Composition
c. 399-380 BCE
Sources and precision

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

Confidence D · disputed range

Period
Antiquity
Languages
Ancient Greek · English · French
Extent
54 passages · 23,719 words

Before reading

What you will learn

Observe Socrates’ interrogative strategy, compare short dialogue with sophistic speech, and understand the reversal of his claim about teaching.

Short summary

Plato confronts Socrates’ short questioning with the extended speeches of the sophist Protagoras. The Socratic character seeks unity among virtues, questions courage and pleasure, and destabilizes his opening claim that virtue is not teachable.

Long summary

Socrates accompanies Hippocrates to Callias’ house and first makes him examine the risk of entrusting his soul to a teacher. Against Protagoras he demands compact answers, interprets a poem by Simonides, and finally reduces courage to knowledgeable calculation.

Victory is not simple because the opponents end near positions they initially rejected. Plato constructs rivalry between methods in which Socrates also uses extended exposition. This dramatic portrait is not a transcript of a historical contest.

Inside this work

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

Work › Reference

  1. Passage 309
  2. Passage 310
  3. Passage 311
  4. Passage 312
  5. Passage 313
  6. Passage 314
  7. Passage 315
  8. Passage 316
  9. Passage 317
  10. Passage 318
  11. Passage 319
  12. Passage 320
  13. Passage 321
  14. Passage 322
  15. Passage 323
  16. Passage 324
  17. Passage 325
  18. Passage 326
  19. Passage 327
  20. Passage 328
  21. Passage 329
  22. Passage 330
  23. Passage 331
  24. Passage 332
  25. Passage 333
  26. Passage 334
  27. Passage 335
  28. Passage 336
  29. Passage 337
  30. Passage 338
  31. Passage 339
  32. Passage 340
  33. Passage 341
  34. Passage 342
  35. Passage 343
  36. Passage 344
  37. Passage 345
  38. Passage 346
  39. Passage 347
  40. Passage 348
  41. Passage 349
  42. Passage 350
  43. Passage 351
  44. Passage 352
  45. Passage 353
  46. Passage 354
  47. Passage 355
  48. Passage 356
  49. Passage 357
  50. Passage 358
  51. Passage 359
  52. Passage 360
  53. Passage 361
  54. Passage 362

Concepts covered

Historical context

The world around the text

The corpus manifests do not yet establish the precise place and circumstances of composition. The images below document the author’s world or the text’s transmission. They do not claim to show the exact scene of writing.

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

Modern reconstruction of Amphipolis for Socrates in Plato’s Protagoras on Prokopton42.com
AmphipolisThird attested military campaign. The generated scene uses Amphipolis and 422 BCE as its documented anchors.Stanford Encyclopedia of Philosophy: Socrates
Modern reconstruction of Material world: technology, science, and care, 146 BCE for Socrates in Plato’s Protagoras on Prokopton42.com
Material world: technology, science, and care, 146 BCERome destroys Corinth and dominates Greece politically, while Greek philosophy increasingly shapes Roman elites. The image situates Socrates in Plato’s Protagoras without claiming to show its scene of composition.
Modern reconstruction of Material world: womens mens clothing, 146 BCE for Socrates in Plato’s Protagoras 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 Socrates in Plato’s Protagoras 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 Socrates in Plato’s Protagoras: 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 Socrates in Plato’s Protagoras: 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 Socrates in Plato’s Protagoras: 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 Socrates in Plato’s Protagoras: 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_carrier
  • Englishhistorical_translation
  • Frenchhistorical_translation
  • French AI-generated translation, non-officialCodex gpt-5.6-sol · Non-official working translation · 2026-09-11

Source manifests: socrates.plato_protagoras

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Socrates in Plato’s ProtagorasPlato

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What you will learn

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