Brasidas had long since recovered from the wounds received at Pylos. The deep humiliation of Sparta, now reduced to become a suppliant for peace, filled him with shame and sorrow, and in the eighth year of the war he formed the bold design of organizing a campaign against the coast-towns of Thrace, which were among the most important of the Athenian tributaries. Having obtained the necessary commission from Sparta, he collected a force of seventeen hundred heavy-armed infantry, and in the summer following the disaster at Sphacteria, turned his steps northward, and arrived without mishap at the borders of Thessaly. The Thessalians generally were then on friendly terms with Athens, and, apart from this, the passage of so large a force through their territory caused suspicion and alarm among the inhabitants. But Brasidas was a man of rare gifts: endowed with more than a full share of the typical Spartan virtues, he combined with these a graciousness of manner, and a winning eloquence, which made him an equal of the most accomplished Athenian. He had, moreover, friends among the powerful nobles of Thessaly, who undertook to guide him in safety to the Macedonian frontier. On reaching the river Enipeus, he found his passage barred by a Thessalian force, who seemed resolved to dispute his progress. His courteous demeanour, and fair words, disarmed their hostility, and he was allowed to pass. Fearing, however, a general rising of the natives against him, and urged to despatch by his guides, he pushed on by forced marches, and entering the passes of Olympus, descended into the southern plain of Macedonia, whose king Perdiccas, a shifty and treacherous barbarian, though nominally in alliance with Athens, favoured the enterprise of Brasidas.
Perdiccas had undertaken to provide pay for half the Spartan force, in return for help to be rendered against a rebel chieftain with whom he was at war. But Brasidas, whose main object was to raise a revolt among the Athenian allies, insisted on entering into negotiations with the rebel, and having patched up a truce, conducted his troops to the neighbourhood of Acanthus, a town on the eastern side of the Chalcidian peninsula, where there was a party discontented with the Athenian rule. In all the cities subject to Athens the general mass of the people were found loyal towards her, or, at the worst, disinclined for any change; and Acanthus was no exception. When Brasidas with his little army appeared before the walls the people at first refused him admission. But it was just before the vintage, and their grapes were hanging in ripe clusters, exposed to the hand of the spoiler; and so, to save their vineyards from ravage, they were at last induced to give him a hearing.
It was very important for Brasidas to secure the voluntary adherence of the Acanthians, whose action would have a powerful effect in determining the attitude of the other Chalcidians towards them. Accordingly he exerted all his skill as an orator, which was considerable, to allay their suspicions, and rouse their enthusiasm for the cause which he represented. That cause, he said, was the liberation of Greece from the tyranny of Athens. Let none of them suppose that he had come in the interests of a faction, to enslave the many to the few, or the few to the many. He had bound the authorities of Sparta by the most solemn oaths to respect the constitution of any state which enlisted under their banner. Freedom for Greeks!—that was the watchword which should find a response in every patriotic heart. After this fine burst of sentiment, Brasidas descended to a much lower level, and plainly intimated that if the Acanthians would not join him from these high motives, he would employ coercion, and proceed to ravage their estates, This last argument was decisive, and in order to save their valuable harvest from destruction, they agreed to admit Brasidas and his army into the town. Shortly afterwards their example was followed by Stagirus, one day to become famous as the birthplace of Aristotle.
It is melancholy to find a man of really pure and generous character like Brasidas lending himself to be the mouthpiece of Spartan hypocrisy. To him the sounding phrases and lofty professions which he uttered may have meant something: but in their essence they were mere hollow cant, intended to divert attention from the true issue, and drag a peaceful and prosperous community into the private quarrels of Sparta. So degraded was now the tone of politics in Greece, even among her best and ablest men.
II
On the banks of the Strymon, just where the river sweeps round in a sharp curve, west and east, the Athenians had founded, six years before the outbreak of the war, the colony of Amphipolis. It was a site which had long been coveted by the leaders of Greek colonial enterprise, being the key to the richest district in Thrace, with unrivalled facilities for commerce, and close to the gold-mines of Mount Pangeus. A previous attempt which was made by the Athenians to occupy the position had ended in ruinous disaster; but nearly thirty years later a second body of emigrants, led by Hagnon from Athens, met with much better success; Amphipolis now grew and prospered, and at the time which we have reached was the most important city in the Athenian empire.
The Amphipolitans had a bitter and jealous enemy in the neighbouring town of Argilus, situated a few miles to the west, on the road to Amphipolis; and ever since the appearance of Brasidas in Thrace the Argilians had been plotting against the tranquillity of their hated rival. Accordingly, when Brasidas, who had planned a surprise on Amphipolis, appeared before their gates, they welcomed him eagerly, and conducted him and his army to the bridge over the Strymon, which crossed the river just outside the southern end of the city wall. The defenders of the bridge, few in number, and taken unawares, were instantly cut to pieces; for Brasidas came upon them before daybreak, and the weather, which was wintry and inclement, favoured his design.
The farms and country-houses of the Amphipolitans, which occupied an extensive district on the eastern side of the city, now lay at the mercy of Brasidas, and after choosing a position for his camp, he began to overrun the country. For those who were responsible for the safety of Amphipolis had taken no precautions, though they knew that this daring and active enemy had been carrying on a campaign for many weeks in the adjacent parts of Thrace. Consequently, a good number of the citizens, who were attending to the business of their estates, fell into his hands, and it is not improbable that, if he had made a sudden assault on the city, he would have captured it on the same day.
There was a disaffected party in Amphipolis, who had planned the betrayal of the place, acting in concert with Argilus, through the agency of certain Argilian citizens residing in the town. The traitors now proposed that Brasidas and his army should be admitted, but they were overruled by the general voice of the people, and it was agreed that the Athenian Eucles, governor of Amphipolis, should send a message for help to another Athenian officer, who was commissioned to watch the interests of Athens in Thrace. That officer was Thucydides, the historian, from whose work the materials for the present narrative are taken. Thucydides was descended on his mother's side from the royal family of Thrace, [Footnote: Such, at least, is the highly probable conjecture of Classen.] and through this connexion he was the owner of valuable working rights in the gold-mines of Mount Pangaeus, and a man of great power and, influence in these districts. When the message arrived from Amphipolis, he was engaged in some business at Thasos, and postponing all other concerns he collected a small squadron of seven ships and hastened to the rescue with all speed. But Brasidas, who had received intelligence of his movements, was too quick for him. He had valuable hostages in the persons of those Amphipolitans who had been taken outside the walls. The population of Amphipolis consisted almost entirely of men of mixed or foreign descent, who were anxious about their properties, and in fear for their friends, while the few Athenian residents were alarmed for their own safety, having little hope of prompt succour. Taking advantage of this state of public feeling, the politic Spartan issued a proclamation, pledging him to respect the rights and property of all who chose to remain; while those who preferred to withdraw were allowed five days to take away their goods. This tempting offer produced the desired effect. It was in vain that the Athenian governor interposed his authority, and strove to uphold the imperial claims of Athens. The people threatened to rise in mutiny against him, and when the partisans of Brasidas, now grown bold, openly moved a resolution to accept his conditions, the proposal was carried, and the Spartan general marched unopposed into the town.
Late on the same day Thucydides sailed into the harbour of Eion, the port of Amphipolis, and learning that Brasidas was already in possession of the inland city, took all necessary precautions to provide against an immediate attack. He was only just in time; for on the very next day Brasidas carried his troops down the river on a flotilla of boats, and tried to establish himself in a strong position, commanding the mouth of the river, and at the same time sent a storming party to make an assault on the land side. But the attempt was frustrated, and Eion at least was saved to Athens.