Plato · c. 428/427-348/347 BC
In the Republic Socrates, in the Piraeus at the house of Polemarchus, asks what justice is and whether the just man is happier than the unjust. The argument runs from the definitions of Cephalus, Polemarchus and Thrasymachus to the building of an ideal city in speech, its guardians and philosopher kings, and the parallel structure of the soul, with images of the Sun, the Divided Line and the Cave. Along the way it criticises the stories of Homer and Hesiod about the gods, retells the myth of the ring of Gyges, and ends with the myth of Er, who saw the judgement of souls and the choice of new lives. The ten books are cited by Stephanus page, and each section here begins at a page and carries the Book number.
English translation by Paul Shorey (1930). Original text: Paul Shorey (trans.), Plato: The Republic, Loeb Classical Library, vol. 1 (Books I-V), 1930, and vol. 2 (Books VI-X), 1935, Cambridge, MA: Harvard University Press; London: William Heinemann; Greek text: John Burnet, Platonis Opera, Oxford Classical Texts (as digitised by Perseus).
Greek text and translation from the Perseus Digital Library, Tufts University, CC BY-SA 4.0 (Perseus Digital Library); translation public domain. Introductions, summaries and notes © GreekMythology.com.