§ 30. It is curious, moreover, that on one point this traditional chronology had been rejected, and an important date in early Greek history revised, by Ernst Curtius; and yet he holds to the tradition in every other case. The date of Pheidon of Argos, the famous tyrant who first coined money in Greece, and who celebrated an Olympic contest in spite of Sparta and Elis, was placed by most of the old chronologers in 747 B.C., the eighth Olympiad, I believe, because Pheidon counted as the tenth from Temenus, the first Heracleid king of Argos. All the rational inferences, however, to be made from his life and work pointed to a much later date[60:1]; so that by a simple emendation the twenty-eighth Olympiad--also an irregular festival, according to Hippias' list--was substituted; and thus Curtius has made a most instructive and interesting combination, by which this tyrant and his relation to Sparta become part of the rational development of Peloponnesian history. [Sidenote: Since abandoned.] [Sidenote: The authority of Ephorus] There seems to be an agreement in the more recent historians[60:2] to abandon even this gain, and go back to the old date,--probably because such a step would imperil many other old dates, and cast the historians into the turmoil of revising their traditional views. For when you once root up one of these early dates, many others are bound to follow. The uncertainty and hesitation of the critics seem now to arise from doubts about the authority of Ephorus, from whom most of our knowledge is ultimately derived[61:1]. As I have elsewhere said, I regard this _Quellenkritik_ as little more than a convenient way of airing acuteness and learning, and therefore highly useful for theses or exercises of philological candidates for honours. But as regards what we can really trace to Ephorus, concerning the date of Pheidon, the reforms of Lycurgus, and other such questions, two separate inquiries must be satisfied before we accept his word: first, what documents or other evidence were accessible to Ephorus; secondly, with what honesty and judgment did he use them? There are scholars who believe him implicitly, and even believe implicitly statements which they have fathered upon him by very doubtful inference. There are others who treat him with contempt. There is even a third class which accepts him sometimes, and rejects him at others, because he will not fit in with their preconceived opinions. [Sidenote: not first-rate.]