Protagoras

(from the article `Plato`) ...Apart from this, perhaps all that can be said with certainty is that the great dialogues, Symposium, Phaedo, and Republic (and perhaps also ... ...(flourished late 5th century ), is that what is commonly called good and bad or just and unjust does not reflect any objective fact of nature but ... ...term ...
Found on http://www.britannica.com/eb/a-z/p/122

Protagoras

[crater] Protagoras is a lunar impact crater that is located on the Mare Frigoris in the northern part of the Moon. To the north-northwest is the slightly larger crater Archytas, and to the southeast is the prominent Aristoteles. The rim of Protagoras is circular and rises above the surrounding flat terrain, although the rim dips down along...
Found on http://en.wikipedia.org/wiki/Protagoras_(crater)

Protagoras

[dialogue] Protagoras (s; Πρωταγόρας) is a dialogue by Plato. The traditional subtitle (which may or may not be Plato`s) is `or the Sophists`. The main argument is between the elderly Protagoras, a celebrated Sophist, and Socrates. The discussion takes place at the home of Callias, who is host to Protagoras while he is in town, an...
Found on http://en.wikipedia.org/wiki/Protagoras_(dialogue)

Protagoras

Protagoras (prōtăg'urus) , c.490–c.421 B.C., Greek philosopher of Abdera, one of the more distinguished Sophists. He taught for a time in Athens, where he was a friend of Pericles and knew Socrates, but was forced to flee because of his professed agnosticism. Protagoras was the...
Found on http://www.infoplease.com/ce6/people/A0840297.html

Protagoras

thinker and teacher, the first and most famous of the Greek Sophists.[8 related articles]
Found on http://www.britannica.com/eb/a-z/p/122
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