TO THE DEATH OF PERICLES.—Wonderful as was the growth of Athens under Pericles, it is obvious that she stood exposed to two principal sources of danger. Her allies and dependants, the stay of that naval power in which her strength lay, were discontented with her spirit of domination and of extortion. The Peloponnesian Alliance, which was led by Sparta, the bulwark of the aristocratic interest, comprised, with the Dorian, most of the Aeolian states,—as Boeotia, Phocis, Locris, etc. Its military strength lay mainly in its heavy-armed infantry. Thus Sparta had the advantage of strong allies. The motive at the bottom of this alliance was what Thucydides tells was the real cause of the Peloponnesian war,—the jealousy which the growth of Athens excited in other states. This feeling really involved a conviction of the need of maintaining in Greece that which in modern times is called a "balance of power." When Greece was no longer one, as in the best days of the wars with Persia, but was divided into two opposite camps, watchful and jealous of one another, an occasion of conflict could not fail to arise. It was complained that Athens gave help to Corcyra in a war with Corinth, its mother city, made war upon Potidaea in Macedonia, a Corinthian colony, and also shut out Megara from the harbors of Attica.
The demands made by Sparta, which included the granting of independence to Aegina, were rejected. Attica was ravaged by Spartan troops, and the coast of Peloponnesus by the Athenian fleet (431 B.C.). This desolating warfare was kept up until a frightful pestilence broke out at Athens,—a plague having its origin in Egypt, and passing thence over Asia and the Greek islands. Two of the sons of Pericles died, and an accumulation of public burdens and private sorrows brought on his own death (Sept., 429).
THE PESTILENCE.—The horrors of the pestilence are thus described in a celebrated passage of the best of the Greek historians, Thucydides: "The crowding of the people out of the country into the city aggravated the misery, and the newly arrived suffered most. For, haying no houses of their own, but inhabiting, in the height of summer, stifling huts, the mortality among them was dreadful, and they perished in wild disorder. The dead lay as they had died, one upon another; while others, hardly alive, wallowed in the streets, and crawled about every fountain, craving for water. The temples in which they lodged were full of the corpses of those who died in them; for the violence of the calamity was such that men, not knowing where to turn, grew reckless of all law, human and divine. The customs which had hitherto been observed at funerals were universally violated, and they buried their dead, each one as best he could. Many, having no proper appliances, because the deaths in their household had been so frequent, made no scruple of using the burial-place of others. When one man had raised a funeral-pile, others would come, and, throwing on their dead first, set fire to it; or, when some other corpse was already burning, before they could be stopped, would throw their own dead upon it, and depart.
"There were other and worse forms of lawlessness which the plague introduced at Athens. Men who had hitherto concealed their indulgence in pleasure, now grew bolder. For, seeing the sudden change,—how the rich died in a moment, and those who had nothing, immediately inherited their property,—they reflected that life and riches were alike transitory, and they resolved to enjoy themselves while they could, and to think only of pleasure. Who would be willing to sacrifice himself to the law of honor when he knew not whether he would ever live to be held in honor? The pleasure of the moment, and any sort of thing which conduced to it, took the place both of honor and of expediency: no fear of God or law of man deterred a criminal. Those who saw all perishing alike, thought that the worship or neglect of the gods made no difference. For offenses against human law, no punishment was to be feared: no one would live long enough to be called to account. Already a far heavier sentence had been passed, and was hanging over a man's head: before that fell, why should he not take a little pleasure?"
TO THE TRUCE WITH SPARTA.—The loss of Pericles, coupled with the terrible calamities which had befallen Athens, let loose the winds of party passion. New leaders of the democracy, of whom Cleon was the most noted, who lacked the refinement and self-restraint of Pericles, took his place. The Athenians were not able to save Plataea, to which they owed so much, from destruction at the hands of the Spartans and Boeotians (427 B.C.); but Lesbos they recovered, and captured Mytilene, the bulk of whose citizens, against the will of Cleon, they spared. To the cruelties of war, which the revengeful temper of the Spartans promoted, there was added another plague at Athens, besides an earthquake, and tremendous rain-storms, alternating with drought.
Demosthenes, a brave and enterprising Athenian general, took possession of Pylos in Messenia. The Spartans, under Brasidas, were on the island of Sphacteria opposite; and their retreat was cut off by the fleet under Nicias, who was the leader of the more aristocratic faction at Athens. Cleon, made strategus in the room of Nicias, took Sphacteria by storm, contrary to general expectation, and brought home nearly three hundred Spartan prisoners. Athens had other successes; but when her forces had been defeated by the Boeotians at Delium, and Brasidas had captured Amphipolis, and when in a battle there (422 B.C.) Brasidas was victorious over Cleon, who fell during the flight, the aristocratic party, which was desirous of peace, gained the upper hand. Nicias concluded a truce with Sparta for fifty years. Each party was to restore its conquests and prisoners.
II. THE INFLUENCE OF ALCIBIADES.
THE SICILIAN EXPEDITION.—From this time, Alcibiades, a relative of Pericles, but lacking his sobriety and disinterested spirit, plays an active part. Beautiful in person, rich, a graceful and effective orator, but restless and ambitious, he quickly acquired great influence. Three years after the peace of Nicias, he persuaded Athens to join a league of disaffected Peloponnesian allies of Sparta; but in the battle of Mantinea (418 B.C.) the Spartans regained their supremacy. It was at the suggestion of Alcibiades that the Athenians undertook the great Sicilian Expedition, which resulted in the worst disasters they ever suffered. This expedition was aimed at the Dorian city of Syracuse, and the hope was that all Sicily might be conquered. It consisted of about forty thousand men, besides the sailors. The commanders were Alcibiades, Nicias, and Lamachus. Alcibiades was recalled to answer a charge of sacrilege. At Thurii he managed to escape and went over to the side of Sparta. Gylippus went with a small Spartan fleet to aid Syracuse. The Athenians were repulsed in their attack on the city. Although re-inforced by land and naval forces under a gallant and worthy general, Demosthenes, they fought under great disadvantages, so that their fleet was destroyed in the Syracusan harbor. Their retreating forces on land were cut to pieces or captured. Nicias and Demosthenes died either at the hands of the executioner or by a self-inflicted death.
NAVAL CONTESTS.—No such calamity had ever overtaken a Grecian army. The news of it brought anguish into almost every family in Athens. The Spartans had fortified the village of Decelea in Attica, and sought on the sea, with Persian help, to annihilate the Athenian navy. The allies of Athens, Chios, Miletus, etc., revolted. The oligarchs at Athens overthrew the democratic constitution, and placed the Government in the hands of a Council of Four Hundred. The popular assembly was limited to five thousand members, and was never called together. The object was to make peace with Sparta. But the army before Samos, of which Thrasybulus, a patriotic man, was the leader, refused to accept this change of government. Alcibiades, who had left the Spartans out of anger on account of their treatment of him, was recalled, and assumed command. The oligarchical rule was overturned in four months after its establishment, and the democracy restored,—the assembly being still limited, however, to five thousand citizens. Three brilliant naval victories, the last at Cyzicus (410 B.C.), were won over the Spartans by Alcibiades who came back to Athens in triumph (408 B.C.). Lysander was the commander of the Spartan fleet on the coast of Asia Minor, and (407 B.C.) gained a victory over the Athenian ships during a temporary absence of Alcibiades. Alcibiades was not reëlected general. He now withdrew, and, three years later, died. The new Spartan admiral, Callicratidas, surrounded the Athenian fleet under Conon at Mitylene. By very strenuous exertions of the Athenians, a new fleet was dispatched to the help of Conon; and in the battle of Arginusæ (406 B.C.), the Peloponnesians were completely vanquished. The public spirit of Athens and the resources of a free people were never more impressively shown than in the prodigious efforts made by the Athenians to rise from the effect of the crushing disaster which befell the Sicilian expedition on which their hopes were centered. But these exertions only availed to furnish to coming generations an example of the heroic energy and love of country which are possible under free government.