Note 567 — Chapter LXVII · THE DRAMA. — RHETORIC AND DIALECTICS. — THE SOPHISTS.
Reading edition
In the general point of view here described, the sophists are presented by Ritter, Geschichte der Griech. Philosophie, vol. i, book vi, chaps. 1-3, p. 577, seq., 629, seq.; by Brandis, Gesch. der Gr. Röm. Philos. sects, lxxxiv-lxxxvii, vol. i, p. 516, seq.; by Zeller, Geschichte der Philosoph. ii. pp. 65, 69, 165, etc.: and, indeed, by almost all who treat of the sophists.