quality:corruption, information:extraction
Sources and the Socratic problem

Socrates did not document his teachings. All that is known about him comes from the accounts of others: mainly the philosopher Plato and the historian Xenophon, who were both his pupils; the Athenian comic dramatist Aristophanes (Socrates's contemporary); and Plato's pupil Aristotle, who was born after Socrates's death. The often contradictory stories from these ancient accounts only serve to complicate scholars' ability to reconstruct Socrates's true thoughts reliably, a predicament known as the Socratic problem. The works of Plato, Xenophon, and other authors who use the character of Socrates as an investigative tool, are written in the form of a dialogue between Socrates and his interlocutors and provide the main source of information on Socrates's life and thought. Socratic dialogues (logos sokratikos) was a term coined by Aristotle to describe this newly formed literary genre. While the exact dates of their composition are unknown, some were probably written after Socrates's death. As Aristotle first noted, the extent to which the dialogues portray Socrates authentically is a matter of some debate.