The historian of early Greece must find himself often on the watch for a particular cardinal moment, generally impossible to date in time and sometimes hard even to define in terms of development, when the clear outline that we call Classical Greece begins to take shape out of the mist. It is the moment when, as Herodotus puts it, 'the Hellenic race was marked off from the barbarian, as more intelligent and more emancipated from silly nonsense'.[39:1] In the eighth century B. C., for instance, so far as our remains indicate, there cannot have been much to show that the inhabitants of Attica and Boeotia and the Peloponnese were markedly superior to those of, say, Lycia or Phrygia, or even Epirus. By the middle of the fifth century the difference is enormous. On the one side is Hellas, on the other the motley tribes of 'barbaroi'. When the change does come and is consciously felt we may notice a significant fact about it. It does not announce itself as what it was, a new thing in the world. It professes to be a revival, or rather an emphatic realization, of something very old. The new spirit of classical Greece, with all its humanity, its intellectual life, its genius for poetry and art, describes itself merely as being 'Hellenic'--like the Hellenes. And the Hellenes were simply, as far as we can make out, much the same as the Achaioi, one of the many tribes of predatory Northmen who had swept down on the Aegean kingdoms in the dawn of Greek history.[40:1] This claim of a new thing to be old is, in varying degrees, a common characteristic of great movements. The Reformation professed to be a return to the Bible, the Evangelical movement in England a return to the Gospels, the High Church movement a return to the early Church. A large element even in the French Revolution, the greatest of all breaches with the past, had for its ideal a return to Roman republican virtue or to the simplicity of the natural man.[40:2] I noticed quite lately a speech of an American Progressive leader claiming that his principles were simply those of Abraham Lincoln. The tendency is due in part to the almost insuperable difficulty of really inventing a new word to denote a new thing. It is so much easier to take an existing word, especially a famous word with fine associations, and twist it into a new sense. In part, no doubt, it comes from mankind's natural love for these old associations, and the fact that nearly all people who are worth much have in them some instinctive spirit of reverence. Even when striking out a new path they like to feel that they are following at least the spirit of one greater than themselves.