Confederacy of Delos.

During all the time that the fortifications of Athens and the Peireus were being made, Themistocles was the ruling spirit at Athens, while Aristides commanded the fleet and organized the confederacy of Delos. It was thus several years before he became false to his Countrymen, and the change was only gradually wrought in his [pg 236] character, owing chiefly to his extravagant habits and the arrogance which so often attends success.

Change in the Athenian constitution.

During this period, a change was also made in the civil constitution of Athens. All citizens were rendered admissible to office. The State became still more democratic. The archons were withdrawn from military duties, and confined to civil functions. The stategi or generals gained greater power with the extending political relations, and upon them was placed the duty of superintending foreign affairs. Athens became more democratical and more military at the same time.

The political growth of Athens.

From this time, 479 B.C., we date the commencement of the Athenian empire. It gradually was cemented by circumstances rather than a long-sighted and calculating ambition. At the head of the confederacy of Delos, opportunities were constantly presented of centralizing power, while its rapid increase of population and wealth favored the schemes which political leaders advanced for its aggrandizement. The first ten years of the Athenian hegemony or headship were years of active warfare against the Persians. The capture of Eion, on the Strymon, with its Persian garrison, by Cimonon, led to the settlement of Amphipolis by the Athenians; and the fall of the cities which the Persians had occupied in Thrace and in the various islands of the Ægean increased the power of Athens.

The Confederate States.

The confederate States at last grew weary of personal military service, and prevailed upon the Athenians to provide ships and men in their place, for which they imposed upon themselves a suitable money-payment. They thus gradually sunk to the condition of tributary allies, unwarlike and averse to privation, while the Athenians, stimulated by new and expanding ambition, became more and more enterprising and powerful.

Unpopularity of Athens.

But with the growth of Athens was also the increase of jealousies. Athens became unpopular, not only because she made the different maritime States her tributaries, but because she embarked in war against [pg 237] them to secure a still greater aggrandizement. Naxos revolted, but was conquered, B.C. 467. The confederate State was stripped of its navy, and its fortifications were razed to the ground. Next year the island of Thasos likewise seceded from the alliance, and was subdued with difficulty, and came near involving Athens in a war with Sparta. The Thasians invoked the aid of Sparta, which was promised though not fulfilled, which imbittered the relations between the two leading Grecian States.