(6) The Persian Wars (B.C. 490-479). The victories gained in these at Marathon, Salamis, and Platææ, victories the most brilliant that history records, exerted a most powerful influence upon the thought and life of the Greeks. The consciousness of having, with their small numbers, over and over again, both by land and by sea, discomfited and crushed the countless hosts of an empire which for generations had threatened their peace and liberty, made them at once feel the superiority of their own characters and civil institutions to those of the Persians, and draw a clear line of demarcation between Greek and barbarian. From this point on, they felt themselves to be a chosen people, a nation destined by the gods to rule all others. "The soul of Greece had conquered the bulk of Persia." Persia was bulk and body; Greece was soul and spirit. This conviction appears at once in all the departments of Greek life. In the sphere of art we may instance the _Prometheia_ of Æschylus and the Parthenon. In the former, what does the conflict between Zeus and Prometheus mean but the conflict between Greek spirituality, intellect, and freedom, on the one hand, and barbarian materiality, instinct, and thraldom or necessity, on the other? And what is the latter but a matchless pæan in stone to Divine Wisdom, as the conqueror of brute force? In the sphere of thought, we find Parmenides, Anaxagoras and, above all, Socrates (born ten years after the second Persian War), turning consciously to the study of spirit. "To be and to think are the same thing," says the first of these: "All things were confused; then Mind came and reduced them to order," says the second; "Know thyself" is the chosen motto of the third. In the political sphere we find the Athenians trying to make the State an instrument of intelligence and virtue, and insisting upon education as a means thereto. Other and less desirable results followed from the Persian Wars; but these can be better stated and estimated in another connection. Such were the chief causes that contributed to transform the simple patriarchal State of the Homeric Greeks, with its purely practical education at home and in the field, into the free polity of the Greeks of the days of Miltiades, Themistocles, and Æschylus, with its complicated institutions and manifold education. It has seemed better to enumerate these causes than to try to trace the steps of the transformation itself. Indeed this would have been a hopeless task, owing to the lack of historical data. CHAPTER VI EPOCHS IN GREEK EDUCATION