There are some who say that the study of philosophy had its beginning among the barbarians. They urge that the Persians have had their Magi, the Babylonians or Assyrians their Chaldaeans, and the Indians their Gymnosophists; and among the Celts and Gauls there are the people called Druids or Holy Ones, for which they cite as authorities the Magicus of Aristotle and Sotion in the twenty-third The alteration of the numeral from 23 to 13 is supported by what little we know of Sotion’s work. It was from a similar source that Clement of Alexandria must have taken what we find in Strom. i. 71 concerning Chaldaeans, Druids, Magians, Gymnosophists, and other barbarian philosophers. book of his Succession of Philosophers. Also they say that Mochus was a Phoenician, Zamolxis a Thracian, and Atlas a Libyan. If we may believe the Egyptians, Hephaestus was the son of the Nile, and with him philosophy began, priests and prophets being its chief exponents. Hephaestus lived 48,863 years before Alexander of Macedon, and in the interval there occurred 373 solar and 832 lunar eclipses. The date of the Magians, beginning with Zoroaster the Persian, was 5000 years before the fall of Troy, as given by Hermodorus the Platonist in his work on mathematics; but Xanthus the Lydian reckons 6000 years from Zoroaster to the expedition of Xerxes, and after that event he places a long line of Magians in succession, bearing the names of Ostanas, Astrampsychos, Gobryas, and Pazatas, down to the conquest of Persia by Alexander. These authors forget that the achievements which they attribute to the barbarians belong to the Greeks, with whom not merely philosophy but the human race itself began. For instance, Musaeus is claimed by Athens, Linus by Thebes. It is said that the former, the son of Eumolpus, was the first to compose a genealogy of the gods and to construct a sphere, and that he maintained that all things proceed from unity and are resolved again into unity. He died at Phalerum, and this is his epitaph Anth. Pal. vii. 615. :
 Musaeus, to his sire Eumolpus dear,
 In Phalerean soil lies buried here; 
and the Eumolpidae at Athens get their name from the father of Musaeus. Linus again was (so it is said) the son of Hermes and the Muse Urania. He composed a poem describing the creation of the world, the courses of the sun and moon, and the growth of animals and plants. His poem begins with the line:
 Time was when all things grew up at once; 
and this idea was borrowed by Anaxagoras when he declared that all things were originally together until Mind came and set them in order. Linus died in Euboea, slain by the arrow of Apollo, and this is his epitaph Anth. Pal. vii. 616. :
 Here Theban Linus, whom Urania bore, 
 The fair-crowned Muse, sleeps on a foreign shore. 
And thus it was from the Greeks that philosophy took its rise: its very name refuses to be translated into foreign speech. But those who attribute its invention to barbarians bring forward Orpheus the Thracian, calling him a philosopher of whose antiquity there can be no doubt. Now, considering the sort of things he said about the gods, I hardly know whether he ought to be called a philosopher; for what are we to make of one who does not scruple to charge the gods with all human suffering, and even the foul crimes wrought by the tongue amongst a few of mankind? The story goes that he met his death at the hands of women; but according to the epitaph at Dium in Macedonia he was slain by a thunderbolt; it runs as follows Anth. Plan. ii. 99. :
 Here have the Muses laid their minstrel true, 
 The Thracian Orpheus whom Jove’s thunder slew.