that of the bards, a heroic event. His story is a vast prose epos, in which science is to this extent subordinated to art. "This is the showing forth of the Inquiry of Herodotus of Halicarnassus, to the end that neither the deeds of men may be forgotten by lapse of time, nor the works, great and marvellous, which have been produced, some by Hellenes, some by Barbarians, may lose their renown, and especially that the causes may be remembered for which these waged war with one another" (i.e. the Persian war). In Thucydides a higher art than that of Herodotus was combined with a higher science. He scorned the story-teller "who seeks to please the ear rather than to speak the truth," and yet his rhetoric is the culmination of Greek historical prose. He withdrew from vulgar applause, conscious that his narrative would be considered "disappointing to the ear," yet he recast the materials out of which he constructed it in order to lift that narrative into the realm of pure literature. Speeches, letters and documents are reworded to be in tone with the rest of the story. It was his art, in fact, which really created the Peloponnesian war out of its separate parts. And yet this art was merely the language of a scientist. The "laborious task" of which he speaks is that of consulting all possible evidence, and weighing conflicting accounts. It is this which makes his rhetoric worth while, "an everlasting possession, not a prize competition which is heard and forgotten." From the sublimity of Thucydides, and Xenophon's straight-forward story, history passed with Theopompus and Ephorus into the field of rhetoric. A revival of the scientific instinct of investigation is discernable in Timaeus the Sicilian, at the end of the 4th century, but his attack upon his predecessors was the text of a more crushing attack upon himself by Polybius, who declares him lacking in critical insight and biased by passion. Polybius' comments upon Timaeus reach the dignity of a treatise upon history. He protests against its use for controversial pamphlets which distort the truth. "Directly a man assumes the moral attitude of an historian he ought to forget all considerations, such as love of one's friends, hatred of one's enemies.... He must sometimes praise enemies and blame friends. For as a living creature is rendered useless if deprived of its eyes, so if you take truth from History, what is left but an improfitable tale" (bk. xii. 14). These are the words of a Ranke. Unfortunately Polybius, like most modern scientific historians, was no artist. His style is the very opposite of that of Isocrates and the rhetoricians. It is often only clear in the light of inscriptions, so closely does it keep to the sources. The style found no imitator; history passed from Greece to Rome in the guise of rhetoric. In Dionysius of Halicarnassus the rhetoric was combined with an extensive study of the sources; but the influence of the Greek rhetoricians upon