[8.] Frg. 154 Abel.
[9.] Apparently Orphism was already established at Croton in southern Italy when Pythagoras arrived there about 530 B.C.; but the matter is very uncertain. It is clear that Orphism and Pythagoreanism soon coalesced, even if they were originally distinct.
[10.] Rep., vi, 508 f. It should be said that the identity of Plato’s supreme idea with God is denied by some Platonists; but cf. Phil. 22C; Tim. 28A-29E, 57A, 92C.
[11.] The doctrine of ideas is developed in the Phaedo, Phaedrus, Meno, Symposium, and especially in the Republic. In the Sophist and the Parmenides, Plato criticizes his own views acutely.
[12.] Metaphys., i, 9; vi, 8; xii, 10; xiii, 3.
[13.] Phaedrus, 245 (cf. Laws, x, 894B ff., xii, 966E); Phaedo, 72 ff., 86, 105; Meno, 81 ff.
[14.] Diss., i, 14, 6; ii, 8, 11.
[15.] Cf. E. V. Arnold, Roman Stoicism, University Press, Cambridge (Eng.), 1911, chap. XI.
[16.] Rohde, Psyche, ii^3, 379 ff.
[17.] CIL., ii, 1434; cf. 1877, 2262.