Euthydemos and Euthydemus

Euthydemus

-People:*Euthydemus , a fleet commander for Athens during the Sicilian Expedition, 415 to 413 BC*Euthydemus, son of Cephalus, mentioned in Plato's Republic...

 are two English transcriptions of the same name in Greek. There are two characters of this name in Socratic literature. In Book I of The Memorabilia, Xenophon

Xenophon

Xenophon , son of Gryllus, of the deme Erchia of Athens, also known as Xenophon of Athens, was a Greek historian, soldier, mercenary, philosopher and a contemporary and admirer of Socrates...

 relates Critias

Critias

Critias , born in Athens, son of Callaeschrus, was an uncle of Plato, and a leading member of the Thirty Tyrants, and one of the most violent. He was an associate of Socrates, a fact that did not endear Socrates to the Athenian public. He was noted in his day for his tragedies, elegies and prose...

' passion for the young Euthydemos and how Socrates

Socrates

Socrates was a classical Greek Athenian philosopher. Credited as one of the founders of Western philosophy, he is an enigmatic figure known chiefly through the accounts of later classical writers, especially the writings of his students Plato and Xenophon, and the plays of his contemporary ...

 mocked him for it: "Socrates had observed that Critias loved Euthydemos and wanted to have his way with him. Therefore Socrates tried to argue him out of it, saying that it was degrading for a free man and ill became someone "beautiful in body and mind" to importune, moreover for nothing good, his beloved to whom he should be a shining example. Critias, Athenian sophist and politician, was the leader of the "Thirty Tyrants

Thirty Tyrants

The Thirty Tyrants were a pro-Spartan oligarchy installed in Athens after its defeat in the Peloponnesian War in 404 BC. Contemporary Athenians referred to them simply as "the oligarchy" or "the Thirty" ; the expression "Thirty Tyrants" is due to later historians...

" who after the Peloponnesian War

Peloponnesian War

The Peloponnesian War, 431 to 404 BC, was an ancient Greek war fought by Athens and its empire against the Peloponnesian League led by Sparta. Historians have traditionally divided the war into three phases...

 ruled for a short while over Athens

Athens

Athens , is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, as its recorded history spans around 3,400 years. Classical Athens was a powerful city-state...

 (404 BC

404 BC

Year 404 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Tribunate of Volusus, Cossus, Fidenas, Ambustus, Maluginensis and Rutilus...

).

Another Euthydemos is the eponymous character in one of Plato

Plato

Plato , was a Classical Greek philosopher, mathematician, student of Socrates, writer of philosophical dialogues, and founder of the Academy in Athens, the first institution of higher learning in the Western world. Along with his mentor, Socrates, and his student, Aristotle, Plato helped to lay the...

's Dialogues, Euthydemus

Euthydemus (dialogue)

Euthydemus , written 380 BCE, is dialogue by Plato which satirizes what Plato presents as the logical fallacies of the Sophists. It describes a visit paid by Socrates and various youths to two brothers, Euthydemus and Dionysodorus, both of whom are prominent Sophists...

. It is a fairly odd dialogue on logic

Logic

In philosophy, Logic is the formal systematic study of the principles of valid inference and correct reasoning. Logic is used in most intellectual activities, but is studied primarily in the disciplines of philosophy, mathematics, semantics, and computer science...

 and logical fallacies, or sophisms. The characters of Euthydemus and his brother are sophists questioned by Socrates in a confrontation of the Euthydemian Eristic

Eristic

Eristic, from the ancient Greek word Eris meaning wrangle or strife, often refers to a type of argument where the participants fight and quarrel without any reasonable goal....

 and the Socratic Elenchos.