Sextus Empiricus and Greek Scepticism
Chapter 4
AENESIDEMUS AND THE PHILOSOPHY OF HERACLITUS ... 63
Statement of the problem.--The theory of Pappenheim.--The theory of Brochard.--Zeller's theory.--The theory of Ritter and Saisset.--The theory of Hirzel and Natorp.--Critical examination of the subject.