Some of these Peloponnesian privateers ranged as far as the southwestern coast of Asia Minor, where they found temporary shelter, and interrupted the trading-vessels from Phasêlis and Phenicia to Athens; to protect which, the Athenians despatched, in the course of the autumn, a squadron of six triremes under Melêsander. He was farther directed to insure the collection of the ordinary tribute from Athenian subject-allies, and probably to raise such contributions as he could elsewhere. In the prosecution of this latter duty, he undertook an expedition from the sea-coast against one of the Lykian towns in the interior, but his attack was repelled with loss, and he himself slain.[319]
An opportunity soon offered itself to the Athenians, of retaliating on Sparta for this cruel treatment of the maritime prisoners. In execution of the idea projected at the commencement of the war, the Lacedæmonians sent Anêristus and two others as envoys to Persia, for the purpose of soliciting from the Great King aids of money and troops against Athens; the dissensions among the Greeks thus gradually paving the way for him to regain his ascendency in the Ægean. Timagoras of Tegea, together with an Argeian named Pollis, without any formal mission from his city, and the Corinthian Aristeus, accompanied them. As the sea was in the power of Athens, they travelled overland through Thrace to the Hellespont; and Aristeus, eager to leave nothing untried for the relief of Potidæa, prevailed upon them to make application to Sitalkês, king of the Odrysian Thracians. That prince was then in alliance with Athens, and his son Sadokus had even received the grant of Athenian citizenship: yet the envoys thought it possible not only to detach him from the Athenian alliance, but even to obtain from him an army to act against the Athenians and raise the blockade of Potidæa,—this being refused, they lastly applied to him for a safe escort to the banks of the Hellespont, in their way towards Persia. But Learchus and Ameiniadês, then Athenian residents near the person of Sitalkês, had influence enough not only to cause rejection of these requests, but also to induce Sadokus, as a testimony of zeal in his new character of Athenian citizen, to assist them in seizing the persons of Aristeus and his companions in their journey through Thrace. Accordingly, the whole party were seized and conducted as prisoners to Athens, where they were forthwith put to death, without trial or permission to speak,—and their bodies cast into rocky chasms, as a reprisal for the captured seamen slain by the Lacedæmonians.[320]
Such revenge against Aristeus, the instigator of the revolt of Potidæa, relieved the Athenians from a dangerous enemy; and that blockaded city was now left to its fate. About midwinter it capitulated, after a blockade of two years, and after going through the extreme of suffering from famine, to such a degree that some of those who died were even eaten by the survivors. In spite of such intolerable distress, the Athenian generals, Xenophon son of Euripidês and his two colleagues, admitted them to favorable terms of capitulation,—permitting the whole population and the Corinthian allies to retire freely, with a specified sum of money per head, as well as with one garment for each man and two for each woman,—so that they found shelter among the Chalkidic townships in the neighborhood. These terms were singularly favorable, considering the desperate state of the city, which must very soon have surrendered at discretion: but the hardships, even of the army without, in the cold of winter, were very severe, and they had become thoroughly tired both of the duration and the expense of the siege. The cost to Athens had been not less than two thousand talents; since the assailant force had never been lower than three thousand hoplites, during the entire two years of the siege, and for a portion of the time considerably greater,—each hoplite receiving two drachmas per diem. The Athenians at home, when they learned the terms of the capitulation, were displeased with the generals for the indulgence shown,—since a little additional patience would have constrained the city to surrender at discretion: in which case the expense would have been partly made good by selling the prisoners as slaves,—and Athenian vengeance probably gratified by putting the warriors to death.[321] A body of one thousand colonists were sent from Athens to occupy Potidæa and its vacant territory.[322]
Two full years had now elapsed since the actual commencement of war, by the attack of the Thebans on Platæa; yet the Peloponnesians had accomplished nothing of what they expected. They had not rescued Potidæa, nor had their twice-repeated invasion, although assisted by the unexpected disasters arising from the epidemic, as yet brought Athens to any sufficient humiliation,—though perhaps the envoys which she had sent during the foregoing summer with propositions for peace, contrary to the advice of Periklês, may have produced an impression that she could not hold out long. At the same time, the Peloponnesian allies had on their side suffered little damage, since the ravages inflicted by the Athenian fleet on their coast may have been nearly compensated by the booty which their invading troops gained in Attica. Probably by this time the public opinion in Greece had contracted an unhappy familiarity with the state of war, so that nothing but some decisive loss and humiliation on one side at least, if not on both, would suffice to terminate it. In this third spring, the Peloponnesians did not repeat their annual march into Attica,—deterred, partly, we may suppose, by fear of the epidemic yet raging there,—but still more by the strong desire of the Thebans to take their revenge on Platæa.
To this ill-fated city, Archidamus marched forthwith, at the head of the confederate army. But no sooner had he entered and begun to lay waste the territory, than the Platæan heralds came forth to arrest his hand, and accosted him in the following terms: “Archidamus, and ye men of Lacedæmon, ye act wrong, and in a manner neither worthy of yourselves nor of your fathers, in thus invading the territory of Platæa. For the Lacedæmonian Pausanias, son of Kleombrotus, after he had liberated Greece from the Persians, in conjunction with those Greeks who stood forward to bear their share of the danger, offered sacrifice to Zeus Eleutherius, in the market-place of Platæa; and there, in presence of all the allies, assigned to the Platæans their own city and territory to hold in full autonomy, so that none should invade them wrongfully, or with a view to enslave them: should such invasion occur, the allies present pledged themselves to stand forward with all their force as protectors. While your fathers made to us this grant, in consideration of our valor and forwardness in that perilous emergency, ye are now doing the precise contrary: ye are come along with our worst enemies, the Thebans, to enslave us. And we on our side now adjure you, calling to witness the gods who sanctioned that oath, as well as your paternal and our local gods, not to violate the oath by doing wrong to the Platæan territory, but to let us live on in that autonomy which Pausanias guaranteed.”[323]
Whereunto Archidamus replied: “Ye speak fairly, men of Platæa, if your conduct shall be in harmony with your words. Remain autonomous yourselves, as Pausanias granted, and help us to liberate those other Greeks, who, after having shared in the same dangers and sworn the same oath along with you, have now been enslaved by the Athenians. It is for their liberation and that of the other Greeks that this formidable outfit of war has been brought forth. Pursuant to your oaths, ye ought by rights, and we now invite you, to take active part in this object. But if ye cannot act thus, at least remain quiet, conformably to the summons which we have already sent to you; enjoy your own territory, and remain neutral,—receiving both parties as friends, but neither party for warlike purposes. With this we shall be satisfied.”
The reply of Archidamus discloses by allusion a circumstance which the historian had not before directly mentioned; that the Lacedæmonians had sent a formal summons to the Platæans to renounce their alliance with Athens and remain neutral: at what time this took place,[324] we do not know, but it marks the peculiar sentiment attaching to the town. But the Platæans did not comply with the invitation thus twice repeated. The heralds, having returned for instructions into the city, brought back for answer, that compliance was impossible, without the consent of the Athenians, since their wives and families were now harbored at Athens: besides, if they should profess neutrality, and admit both parties as friends, the Thebans might again make an attempt to surprise their city. In reply to their scruples, Archidamus again addressed them: “Well, then, hand over your city and houses to us Lacedæmonians: mark out the boundaries of your territory: specify the number of your fruit-trees, and all your other property which admits of being numbered; and then retire whithersoever ye choose, as long as the war continues. As soon as it is over, we will restore to you all that we have received,—in the interim, we will hold it in trust, and keep it in cultivation, and pay you such an allowance as shall suffice for your wants.”[325]
The proposition now made was so fair and tempting, that the general body of the Platæans were at first inclined to accept it, provided the Athenians would acquiesce; and they obtained from Archidamus a truce long enough to enable them to send envoys to Athens. After communication with the Athenian assembly, the envoys returned to Platæa, bearing the following answer: “Men of Platæa, the Athenians say they have never yet permitted you to be wronged since the alliance first began,—nor will they now betray you, but will help you to the best of their power. And they adjure you, by the oaths which your fathers swore to them, not to depart in any way from the alliance.”
This message awakened in the bosoms of the Platæans the full force of ancient and tenacious sentiment. They resolved to maintain, at all cost, and even to the extreme of ruin, if necessity should require it, their union with Athens. It was indeed impossible that they could do otherwise, considering the position of their wives and families, without the consent of the Athenians; and though we cannot wonder that the latter refused consent, we may yet remark, that, in their situation, a perfectly generous ally might well have granted it. For the forces of Platæa counted for little as a portion of the aggregate strength of Athens; nor could the Athenians possibly protect it against the superior land-force of their enemies,—in fact, so hopeless was the attempt that they never even tried, throughout the whole course of the long subsequent blockade.
The final refusal of the Platæans was proclaimed to Archidamus, by word of mouth from the walls, since it was not thought safe to send out any messenger. As soon as the Spartan prince heard the answer, he prepared for hostile operations,—apparently with very sincere reluctance, attested in the following invocation, emphatically pronounced:—