Amidst this exaggerated alarm and discord, the general body of hoplites became penetrated with aversion,[87] every day increasing, against the new citadel. At length the hoplites of the tribe in which Aristokratês, the warmest partisan of Theramenês was taxiarch, being on duty and engaged in the prosecution of the building, broke out into absolute mutiny against it, seized the person of Alexiklês, the general in command, and put him under arrest in a neighboring house; while the peripoli, or youthful military police, stationed at Munychia, under Hermon, abetted them in the proceeding.[88] News of this violence was speedily conveyed to the Four Hundred, who were at that moment holding session in the senate-house, Theramenês himself being present. Their wrath and menace were at first vented against him as the instigator of the revolt, a charge against which he could only vindicate himself by volunteering to go among the foremost for the liberation of the prisoner. He forthwith started in haste for the Peiræus, accompanied by one of the generals, his colleague, who was of the same political sentiment as himself. A third among the generals, Aristarchus, one of the fiercest of the oligarchs, followed him, probably from mistrust, together with some of the younger knights, horsemen, or richest class in the state, identified with the cause of the Four Hundred. The oligarchical partisans ran to marshal themselves in arms, alarming exaggerations being rumored, that Alexiklês had been put to death, and that Peiræus was under armed occupation; while at Peiræus the insurgents imagined that the hoplites from the city were in full march to attack them. For a time all was confusion and angry sentiment, which the slightest untoward accident might have inflamed into sanguinary civil carnage. Nor was it appeased except by earnest intreaty and remonstrance from the elder citizens, aided by Thucydidês of Pharsalus, proxenus or public guest of Athens, in his native town, on the ruinous madness of such discord when a foreign enemy was almost at their gates.

The perilous excitement of this temporary crisis, which brought into full daylight every man’s real political sentiments, proved the oligarchical faction, hitherto exaggerated in number, to be far less powerful than had been imagined by their opponents. And the Four Hundred had found themselves too much embarrassed how to keep up the semblance of their authority even in Athens itself, to be able to send down any considerable force for the protection of their citadel at Ectioneia; though they were reinforced, only eight days before their fall, by at least one supplementary member, probably in substitution for some predecessor who had accidentally died.[89] Theramenês, on reaching Peiræus, began to address the mutinous hoplites in a tone of simulated displeasure, while Aristarchus and his oligarchical companions spoke in the harshest language, and threatened them with the force which they imagined to be presently coming down from the city. But these menaces were met by equal firmness on the part of the hoplites, who even appealed to Theramenês himself, and called upon him to say whether he thought the construction of this citadel was for the good of Athens, or whether it would not be better demolished. His opinion had been fully pronounced beforehand; and he replied, that if they thought proper to demolish it, he cordially concurred. Without farther delay, hoplites and unarmed people mounted pell-mell upon the walls, and commenced the demolition with alacrity; under the general shout, “Whoever is for the Five Thousand in place of the Four Hundred, let him lend a hand in this work.” The idea of the old democracy was in every one’s mind, but no man uttered the word; the fear of the imaginary Five Thousand still continuing. The work of demolition seems to have been prosecuted all that day, and not to have been completed until the next day; after which the hoplites released Alexiklês from arrest, without doing him any injury.[90]

Two things deserve notice, among these details, as illustrating the Athenian character. Though Alexiklês was vehemently oligarchical as well as unpopular, these mutineers do no harm to his person, but content themselves with putting him under arrest. Next, they do not venture to commence the actual demolition of the citadel, until they have the formal sanction of Theramenês, one of the constituted generals. The strong habit of legality, implanted in all Athenian citizens by their democracy,—and the care, even in departing from it, to depart as little as possible,—stand plainly evidenced in these proceedings.

The events of this day gave a fatal shock to the ascendency of the Four Hundred; yet they assembled on the morrow as usual in the senate-house; and they appear now, when it was too late, to have directed one of their members to draw up a real list, giving body to the fiction of the Five Thousand.[91] Meanwhile the hoplites in Peiræus, having finished the levelling of the new fortifications, took the still more important step of entering, armed as they were, into the theatre of Dionysus hard by, in Peiræus, but on the verge of Munychia, and there holding a formal assembly; probably under the convocation of the general Theramenês, pursuant to the forms of the anterior democracy. They here took the resolution of adjourning their assembly to the Anakeion, or temple of Castor and Pollux, the Dioskuri, in the city itself and close under the acropolis; whither they immediately marched and established themselves, still retaining their arms. So much was the position of the Four Hundred changed, that they who had on the preceding day been on the aggressive against a spontaneous outburst of mutineers in Peiræus, were now thrown upon the defensive against a formal assembly, all armed, in the city, and close by their own senate-house. Feeling themselves too weak to attempt any force, they sent deputies to the Anakeion to negotiate and offer concessions. They engaged to publish the list of The Five Thousand, and to convene them for the purpose of providing for the periodical cessation and renewal of the Four Hundred, by rotation from the Five Thousand, in such order as the latter themselves should determine. But they entreated that time might be allowed for effecting this, and that internal peace might be maintained, without which there was no hope of defence against the enemy without. Many of the hoplites in the city itself joined the assembly in the Anakeion, and took part in the debates. The position of the Four Hundred being no longer such as to inspire fear, the tongues of speakers were now again loosed, and the ears of the multitude again opened, for the first time since the arrival of Peisander from Samos, with the plan of the oligarchical conspiracy. Such renewal of free and fearless public speech, the peculiar life-principle of the democracy, was not less wholesome in tranquillizing intestine discord than in heightening the sentiment of common patriotism against the foreign enemy.[92] The assembly at length dispersed, after naming an early future time for a second assembly, to bring about the reëstablishment of harmony in the theatre of Dionysus.[93]

On the day, and at the hour, when this assembly in the theatre of Dionysus was on the point of coming together, the news ran through Peiræus and Athens, that the forty-two triremes under the Lacedæmonian Agesandridas, having recently quitted the harbor of Megara, were sailing along the coast of Salamis in the direction towards Peiræus. Such an event, while causing universal consternation throughout the city, confirmed all the previous warnings of Theramenês as to the treasonable destination of the citadel recently demolished, and every one rejoiced that the demolition had been accomplished just in time. Foregoing their intended assembly, the citizens rushed with one accord down to Peiræus, where some of them took post to garrison the walls and the mouth of the harbor; others got aboard the triremes lying in the harbor: others, again, launched some fresh triremes from the boat-houses into the water. Agesandridas rowed along the shore, near the mouth of Peiræus; but found nothing to promise concert within, or tempt him to the intended attack. Accordingly, he passed by and moved onward to Sunium, in a southerly direction. Having doubled the Cape of Sunium, he then turned his course along the coast of Attica northward, halted for a little while between Thorikus and Prasiæ, and presently took station at Orôpus.[94]

Though relieved, when they found that he passed by Peiræus without making any attack, the Athenians knew that his destination must now be against Eubœa; which to them was hardly less important than Peiræus, since their main supplies were derived from that island. Accordingly, they put to sea at once with all the triremes which could be manned and got ready in the harbor. But from the hurry of the occasion, coupled with the mistrust and dissension now reigning, and the absence of their great naval force at Samos, the crews mustered were raw and ill-selected, and the armament inefficient. Polystratus, one of the members of the Four Hundred, perhaps others of them also, were aboard; men who had an interest in defeat rather than victory.[95] Thymocharês, the admiral, conducted them round Cape Sunium to Eretria in Eubœa, where he found a few other triremes, which made up his whole fleet to thirty-six sail.

He had scarcely reached the harbor and disembarked, when, without allowing time for his men to procure refreshment, he found himself compelled to fight a battle with the forty-two ships of Agesandridas, who had just sailed across from Orôpus, and was already approaching the harbor. This surprise had been brought about by the anti-Athenian party in Eretria, who took care, on the arrival of Thymocharês, that no provisions should be found in the market-place, so that his men were compelled to disperse and obtain them from houses at the extremity of the town; while at the same time a signal was hoisted, visible at Orôpus on the opposite side of the strait, less than seven miles broad, indicating to Agesandridas the precise moment for bringing his fleet across to the attack, with their crews fresh after the morning meal. Thymocharês, on seeing the approach of the enemy, ordered his men aboard; but, to his disappointment, many of them were found to be so far off that they could not be brought back in time, so that he was compelled to sail out and meet the Peloponnesians with ships very inadequately manned. In a battle immediately outside of the Eretrian harbor, he was, after a short contest, completely defeated, and his fleet driven back upon the shore. Some of his ships escaped to Chalkis, others to a fortified post garrisoned by the Athenians themselves, not far from Eretria; yet not less than twenty-two triremes, out of the whole thirty-six, fell into the hands of Agesandridas, and a large proportion of the crews were slain or made prisoners. Of those seamen who escaped, too, many found their death from the hands of the Eretrians, into whose city they fled for shelter. On the news of this battle, not merely Eretria, but also all Eubœa,—except Oreus in the north of the island, which was settled by Athenian kleruchs,—declared its revolt from Athens, which had been intended more than a year before, and took measures for defending itself in concert with Agesandridas and the Bœotians.[96]

Ill could Athens endure a disaster, in itself so immense and aggravated, under the present distressed condition of the city. Her last fleet was destroyed, her nearest and most precious island torn from her side; an island, which of late had yielded more to her wants than Attica itself, but which was now about to become a hostile and aggressive neighbor.[97] The previous revolt of Eubœa, occurring thirty-four years before, during the maximum of Athenian power, had been even then a terrible blow to Athens, and formed one of the main circumstances which forced upon her the humiliation of the Thirty years’ truce. But this second revolt took place when she had not only no means of reconquering the island, but no means even of defending Peiræus against the blockade by the enemy’s fleet. The dismay and terror excited by the news at Athens was unbounded, even exceeding what had been felt after the Sicilian catastrophe, or the revolt of Chios. Nor was there any second reserve now in the treasury, such as the thousand talents which had rendered such essential service on the last-mentioned occasion. In addition to their foreign dangers, the Athenians were farther weighed down by two intestine calamities in themselves hardly supportable,—alienation of their own fleet at Samos, and the discord, yet unappeased, within their own walls; wherein the Four Hundred still held provisionally the reins of government, with the ablest and most unscrupulous leaders at their head. In the depth of their despair, the Athenians expected nothing less than to see the victorious fleet of Agesandridas—more than sixty triremes strong, including the recent captures—off the Peiræus, forbidding all importation, and threatening them with approaching famine, in combination with Agis and Dekeleia. The enterprise would have been easy for there were neither ships nor seamen to repel him; and his arrival at this critical moment would most probably have enabled the Four Hundred to resume their ascendency, with the means as well as the disposition to introduce a Lacedæmonian garrison into the city.[98] And though the arrival of the Athenian fleet from Samos would have prevented this extremity, yet it could not have arrived in time, except on the supposition of a prolonged blockade: moreover, its mere transfer from Samos to Athens would have left Ionia and the Hellespont defenceless against the Lacedæmonians and Persians, and would have caused the loss of all the Athenian empire. Nothing could have saved Athens, if the Lacedæmonians at this juncture had acted with reasonable vigor, instead of confining their efforts to Eubœa, now an easy and certain conquest. As on the former occasion, when Antiphon and Phrynichus went to Sparta prepared to make any sacrifice for the purpose of obtaining Lacedæmonian aid and accommodation, so now, in a still greater degree, Athens owed her salvation only to the fact that the enemies actually before her were indolent and dull Spartans, not enterprising Syracusans under the conduct of Gylippus.[99] And this is the second occasion, we may add, on which Athens was on the brink of ruin in consequence of the policy of Alkibiadês in retaining the armament at Samos.

Fortunately for the Athenians, no Agesandridas appeared off Peiræus; so that the twenty triremes, which they contrived to man as a remnant for defence, had no enemy to repel.[100] Accordingly, the Athenians were allowed to enjoy an interval of repose which enabled them to recover partially both from consternation and from intestine discord. It was their first proceeding, when the hostile fleet did not appear, to convene a public assembly; and that too in the Pnyx itself, the habitual scene of the democratical assemblies, well calculated to reinspire that patriotism which had now been dumb and smouldering for the four last months. In this assembly, the tide of opinion ran vehemently against the Four Hundred:[101] even those, who, like the Board of elders entitled probûli had originally counselled their appointment, now denounced them along with the rest, though severely taunted by the oligarchical leader Peisander for their inconsistency. Votes were finally passed: 1. To depose the Four Hundred; 2. To place the whole government in the hands of The Five Thousand; 3. Every citizen, who furnished a panoply, either for himself or for any one else, was to be of right a member of this body of The Five Thousand; 4. No citizen was to receive pay for any political function, on pain of becoming solemnly accursed, or excommunicated.[102] Such were the points determined by the first assembly held in the Pnyx. The archons, the senate of Five Hundred, etc., were renewed: after which many other assemblies were also held, in which nomothetæ, dikasts, and other institutions essential to the working of the democracy, were constituted. Various other votes were also passed; especially one, on the proposition of Kritias, seconded by Theramenês,[103] to restore Alkibiadês and some of his friends from exile; while messages were farther despatched, both to him and to the armament at Samos, doubtless confirming the recent nomination of generals, apprizing them of what had recently occurred at Athens, as well as bespeaking their full concurrence and unabated efforts against the common enemy.

Thucydidês bestows marked eulogy upon the general spirit of moderation and patriotic harmony which now reigned at Athens, and which directed the political proceedings of the people.[104] But he does not countenance the belief, as he has been sometimes understood, nor is it true in point of fact, that they now introduced a new constitution. Putting an end to the oligarchy, and to the rule of the Four Hundred, they restored the old democracy seemingly with only two modifications, first, the partial limitation of the right of suffrage; next, the discontinuance of all payment for political functions. The impeachment against Antiphon, tried immediately afterwards, went before the senate and the dikastery exactly according to the old democratical forms of procedure. But we must presume that the senate, the dikasts, the nomothetæ, the ekklesiasts, or citizens who attended the assembly, the public orators who prosecuted state-criminals, or defended any law when it was impugned, must have worked for the time without pay.