Note 22 — Chapter XIV · THE STOIC PHILOSOPHY AS A WHOLE AND ITS HISTORICAL POSITION.
Oswald J. (Oswald Joseph) Reichel translation
Diog. l.c.: εἰώθασι μέντοι τὸ κανονικὸν ὁμοῦ τῷ φυσικῷ συντάττειν. Cic. Fin. i. 19. See p. 423, 4. Hence Sext. Math. vii. 14: Some reckon Epicurus amongst those who only divide philosophy into natural and moral science; whilst, according to others, he adhered to a threefold division, at the same time rejecting the Stoic logic. Sen. Ep. 89, 11: Epicurei duas partes philosophiæ putaverunt esse, naturalem atque moralem: rationalem removerunt, deinde cum ipsis rebus cogerentur, ambigua secernere, falsa sub specie veri latentia coarguere, ipsi quoque locum, quem de judicio et regula appellant, alio nomine rationalem induxerunt: sed eum accessionem esse naturalis partis existimant. ↑