His inglorious retreat excited such murmurs among the allies when they met at Sparta, that they resolved to fit out a large naval force, sufficient both to intercept the supplies of imported corn to Athens, and to forward an invading army by sea against Thebes, to the Bœotian port of Kreusis in the Krissæan Gulf. The former object was attempted first. Towards midsummer, a fleet of sixty triremes, fitted out under the Spartan admiral Pollis, was cruising in the Ægean; especially round the coast of Attica, near Ægina, Keos, and Andros. The Athenians, who, since their recently renewed confederacy, had been undisturbed by any enemies at sea, found themselves thus threatened, not merely with loss of power, but also with loss of trade and even famine; since their corn-ships from the Euxine, though safely reaching Geræstus (the southern extremity of Eubœa), were prevented from doubling Cape Sunium. Feeling severely this interruption, they fitted out at Peiræus a fleet of eighty triremes,[275] with crews mainly composed of citizens; who, under the admiral Chabrias, in a sharply contested action near Naxos, completely defeated the fleet of Pollis, and regained for Athens the mastery of the sea. Forty-nine Lacedæmonian triremes were disabled or captured, eight with their entire crews.[276] Moreover, Chabrias might have destroyed all or most of the rest, had he not suspended his attack, having eighteen of his own ships disabled, to pick up both the living men and the dead bodies on board, as well as all Athenians who were swimming for their lives. He did this (we are told[277]), from distinct recollection of the fierce displeasure of the people against the victorious generals after the battle of Arginusæ. And we may thus see, that though the proceedings on that memorable occasion were stained both by illegality and by violence, they produced a salutary effect upon the public conduct of subsequent commanders. Many a brave Athenian (the crews consisting principally of citizens) owed his life, after the battle of Naxos, to the terrible lesson administered by the people to their generals in 406 B.C., thirty years before.
This was the first great victory (in September, 376 B.C.[278]) which the Athenians had gained at sea since the Peloponnesian war; and while it thus filled them with joy and confidence, it led to a material enlargement of their maritime confederacy. The fleet of Chabrias,—of which a squadron was detached under the orders of Phokion, a young Athenian now distinguishing himself for the first time and often hereafter to be mentioned,—sailed victorious round the Ægean, made prize of twenty other triremes in single ships, brought in three thousand prisoners with one hundred and ten talents in money, and annexed seventeen new cities to the confederacy, as sending deputies to the synod and furnishing contributions. The discreet and conciliatory behavior of Phokion, especially obtained much favor among the islanders, and determined several new adhesions to Athens.[279] To the inhabitants of Abdêra in Thrace, Chabrias rendered an inestimable service, by aiding them to repulse a barbarous horde of Triballi, who quitting their abode from famine, had poured upon the sea-coast, defeating the Abderites and plundering their territory. The citizens, grateful for a force left to defend their town, willingly allied themselves with Athens, whose confederacy thus extended itself to the coast of Thrace.[280]
Having prosperously enlarged their confederacy to the east of Peloponnesus, the Athenians began to aim at the acquisition of new allies in the west. The fleet of sixty triremes, which had recently served under Chabrias, was sent, under the command of Timotheus, the son of Konon, to circumnavigate Peloponnesus and alarm the coast of Laconia; partly at the instance of the Thebans, who were eager to keep the naval force of Sparta occupied, so as to prevent her from conveying troops across the Krissæan Gulf from Corinth to the Bœotian port of Kreusis.[281] This Periplus of Peloponnesus,—the first which the fleet of Athens had attempted since her humiliation at Ægospotami,—coupled with the ensuing successes, was long remembered by the countrymen of Timotheus. His large force, just dealing, and conciliatory professions, won new and valuable allies. Not only Kephallenia, but the still more important island of Korkyra, voluntarily accepted his propositions; and as he took care to avoid all violence or interference with the political constitution, his popularity all around augmented every day. Alketas, prince of the Molossi,—the Chaonians with other Epirotic tribes,—and the Akarnanians on the coast,—all embraced his alliance.[282] While near Alyzia and Leukas on this coast, he was assailed by the Peloponnesian ships under Nikolochus, rather inferior in number to his fleet. He defeated them, and being shortly afterwards reinforced by other triremes from Korkyra, he became so superior in those waters, that the hostile fleet did not dare to show itself. Having received only thirteen talents on quitting Athens, we are told that he had great difficulty in paying his fleet; that he procured an advance of money, from each of the sixty trierarchs in his fleet, of seven minæ towards the pay of their respective ships; and that he also sent home requests for large remittances from the public treasury;[283] measures which go to bear out that honorable repugnance to the plunder of friends or neutrals, and care to avoid even the suspicion of plunder, which his panegyrist Isokrates ascribes to him.[284] This was a feature unhappily rare among the Grecian generals on both sides, and tending to become still rarer, from the increased employment of mercenary bands.
The demands of Timotheus on the treasury of Athens were not favorably received. Though her naval position was now more brilliant and commanding than it had been since the battle of Ægospotami,—though no Lacedæmonian fleet showed itself to disturb her in the Ægean,[285]—yet the cost of the war began to be seriously felt. Privateers from the neighboring island of Ægina annoyed her commerce, requiring a perpetual coast-guard; while the contributions from the deputies to the confederate synod were not sufficient to dispense with the necessity of a heavy direct property tax at home.[286]
In this synod the Thebans, as members of the confederacy, were represented.[287] Application was made to them to contribute towards the cost of the naval war; the rather, as it was partly at their instance that the fleet had been sent round to the Ionian Sea. But the Thebans declined compliance,[288] nor were they probably in any condition to furnish pecuniary aid. Their refusal occasioned much displeasure at Athens, embittered by jealousy at the strides which they had been making during the two last years, partly through the indirect effect of the naval successes of Athens. At the end of the year 377 B.C., after the two successive invasions of Agesilaus, the ruin of two home crops had so straitened the Thebans, that they were forced to import corn from Pagasæ in Thessaly; in which enterprise their ships and seamen were at first captured by the Lacedæmonian harmost at Oreus in Eubœa, Alketas. His negligence, however, soon led not only to an outbreak of their seamen who had been taken prisoners, but also to the revolt of the town from Sparta, so that the communication of Thebes with Pagasæ became quite unimpeded. For the two succeeding years, there had been no Spartan invasion of Bœotia; since, in 376 B.C., Kleombrotus could not surmount the heights of Kithæron,—while in 375 B.C., the attention of Sparta had been occupied by the naval operations of Timotheus in the Ionian Sea. During these two years, the Thebans had exerted themselves vigorously against the neighboring cities of Bœotia, in most of which a strong party, if not the majority of the population, was favorable to them, though the government was in the hands of the philo-Spartan oligarchy, seconded by Spartan harmosts and garrison.[289] We hear of one victory gained by the Theban cavalry near Platæa, under Charon; and of another near Tanagra, in which Panthöides, the Lacedæmonian harmost in that town, was slain.[290]
But the most important of all their successes was that of Pelopidas near Tegyra. That commander, hearing that the Spartan harmost, with his two (moræ or) divisions in garrison at Orchomenus, had gone away on an excursion into the Lokrian territory, made a dash from Thebes with the Sacred Band and a few cavalry, to surprise the place. It was the season in which the waters of the Lake Kopaïs were at the fullest, so that he was obliged to take a wide circuit to the north-west, and to pass by Tegyra, on the road between Orchomenus and the Opuntian Lokris. On arriving near Orchomenus, he ascertained that there were still some Lacedæmonians in the town, and that no surprise could be effected; upon which he retraced his steps. But on reaching Tegyra, he fell in with the Lacedæmonian commanders, Gorgoleon and Theopompus, returning with their troops from the Lokrian excursion. As his numbers were inferior to theirs by half, they rejoiced in the encounter; while the troops of Pelopidas were at first dismayed, and required all his encouragement to work them up. But in the fight that ensued, closely and obstinately contested in a narrow pass, the strength, valor, and compact charge of the Sacred Band proved irresistible. The two Lacedæmonian commanders were both slain; their troops opened, to allow the Thebans an undisturbed retreat; but Pelopidas, disdaining this opportunity, persisted in the combat until all his enemies dispersed and fled. The neighborhood of Orchomenus forbade any long pursuit, so that Pelopidas could only erect his trophy, and strip the dead, before returning to Thebes.[291]
This combat, in which the Lacedæmonians were for the first time beaten in fair field by numbers inferior to their own, produced a strong sensation in the minds of both the contending parties. The confidence of the Thebans, as well as their exertion, was redoubled; so that by the year 374 B.C., they had cleared Bœotia of the Lacedæmonians, as well as of the local oligarchies which sustained them; persuading or constraining the cities again to come into union with Thebes, and reviving the Bœotian confederacy. Haliartus, Korôneia, Lebadeia, Tanagra, Thespiæ, Platæa, and the rest, thus became again Bœotian;[292] leaving out Orchomenus alone, (with its dependency Chæroneia,) which was on the borders of Phokis, and still continued under Lacedæmonian occupation. In most of these cities, the party friendly to Thebes was numerous, and the change, on the whole, popular; though in some the prevailing sentiment was such, that adherence was only obtained by intimidation. The change here made by Thebes, was not to absorb these cities into herself, but to bring them back to the old federative system of Bœotia; a policy which she had publicly proclaimed on surprising Platæa in 431 B.C.[293] While resuming her own ancient rights and privileges as head of the Bœotian federation, she at the same time guaranteed to the other cities,—by convention, probably express, but certainly implied,—their ancient rights, their security, and their qualified autonomy, as members; the system which had existed down to the peace of Antalkidas.
The position of the Thebans was materially improved by this reconquest or reconfederation of Bœotia. Becoming masters of Kreusis, the port of Thespiæ,[294] they fortified it, and built some triremes to repel any invasion from Peloponnesus by sea across the Krissæan Gulf. Feeling thus secure against invasion, they began to retaliate upon their neighbors and enemies the Phokians, allies of Sparta, and auxiliaries in the recent attacks on Thebes,—yet also, from ancient times, on friendly terms with Athens.[295] So hard pressed were the Phokians,—especially as Jason of Pheræ in Thessaly was at the same time their bitter enemy,[296]—that unless assisted, they would have been compelled to submit to the Thebans, and along with them Orchomenus, including the Lacedæmonian garrison then occupying it; while the treasures of the Delphian Temple would also have been laid open, in case the Thebans should think fit to seize them. Intimation being sent by the Phokians to Sparta, King Kleombrotus was sent to their aid, by sea across the Gulf, with four Lacedæmonian divisions of troops, and an auxiliary body of allies.[297] This reinforcement, compelling the Thebans to retire, placed both Phokis and Orchomenus in safety. While Sparta thus sustained them, even Athens looked upon the Phokian cause with sympathy. When she saw that the Thebans had passed from the defensive to the offensive,—partly by her help, yet nevertheless refusing to contribute to the cost of her navy,—her ancient jealousy of them became again so powerful, that she sent envoys to Sparta, to propose terms of peace. What these terms were, we are not told; nor does it appear that the Thebans even received notice of the proceeding. But the peace was accepted at Sparta, and two of the Athenian envoys were despatched at once from thence, without even going home, to Korkyra, for the purpose of notifying the peace to Timotheus, and ordering him forthwith to conduct his fleet back to Athens.[298]
This proposition of the Athenians, made seemingly in a moment of impetuous dissatisfaction, was made to the advantage of Sparta, and served somewhat to countervail a mortifying revelation which had reached the Spartans a little before from a different quarter.
Polydamas, an eminent citizen of Pharsalus in Thessaly, came to Sparta to ask for aid. He had long been on terms of hospitality with the Lacedæmonians; while Pharsalus had not merely been in alliance with them, but was for some time occupied by one of their garrisons.[299] In the usual state of Thessaly, the great cities Larissa, Pheræ, Pharsalus, and others, each holding some smaller cities in a state of dependent alliance, were in disagreement with each other,—often even in actual war. It was rare that they could be brought to concur in a common vote for the election of a supreme chief or Tagus. At his own city of Pharsalus, Polydamas was now in the ascendant, enjoying the confidence of all the great family factions who usually contended for predominance; to such a degree, indeed, that he was entrusted with the custody of the citadel and the entire management of the revenues, receipts as well as disbursements. Being a wealthy man, “hospitable and ostentatious in the Thessalian fashion,” he advanced money from his own purse to the treasury whenever it was low, and repaid himself when public funds came in.[300]