that Archelaos succeeded Anaxagoras in the school at Lampsakos.[1] We certainly hear of Anaxagoreans,[2] though their fame was soon obscured by the rise of the Sophists, as we call them.
192.Cosmology. On the cosmology of Archelaos, Hippolytos[3] writes as follows:
Archelaos was by birth an Athenian, and the son of Apollodoros. He spoke of the mixture of matter in a similar way to Anaxagoras, and of the first principles likewise. He held, however, that there was a certain mixture immanent even in Nous. And he held that there were two efficient causes which were separated off from one another, namely, the warm and the cold. The former was in motion, the latter at rest. When the water was liquefied it flowed to the centre, and there being burnt up it turned to earth and air, the latter of which was borne upwards, while the former took up its position below. These, then, are the reasons why the earth is at rest, and why it came into being. It lies in the centre, being practically no appreciable part of the universe. (But the air rules over all things),[4] being produced by the burning of the fire, and from its original combustion comes the substance of the heavenly bodies. Of these the sun is the largest, and the moon second; the rest are of various sizes. He says that the heavens were inclined, and that then the sun made light upon the earth, made the air transparent, and the earth dry; for it was originally a pond, being high at the circumference and hollow in the centre. He adduces as a proof of this hollowness that the sun does not rise and set at the same time for all peoples, as it ought to do if the earth were level. As to animals, he says that when the earth was first being warmed in the lower part where the warm and the cold were mingled together, many living creatures appeared, and especially men, all having the same manner of life, and deriving their sustenance
- ↑ Euseb. P. E. p. 504, c 3, ὁ δὲ Ἀρχέλαος ἐν Λαμψάκῳ διεδέξατο τὴν σχολὴν τοῦ Ἀναξαγόρου.
- ↑ Ἀναξαγόρειοι are mentioned by Plato (Crat. 409 b 6), and in the Δισσοὶ λόγοι (cf. p. 29, n. 3). It is also to be noted that Plato (Parm. 126 a, b) represents certain φιλόσοφοι from Klazomenai as coming to Athens after the death of Sokrates for the purpose of getting an accurate account of the famous conversation between Parmenides and the young Sokrates (§ 84).
- ↑ Hipp. Ref. i. 9 (R. P. 218).
- ↑ Inserting τὸν δ' ἀέρα κρατεῖν τοῦ παντός, as suggested by Roeper.