H. ix. 54.
The Lacedæmonian delay in starting upon the movement of retirement seems to have aroused suspicion in the minds of the Athenians, if Herodotus’ narrative is to be believed. He does not mention any specific cause for the distrust in the present instance, other than the delay caused by the obstinacy of Amompharetos, attributing it rather to general grounds: “They knew the Lacedæmonians had a way of intending one thing and saying another.” The conduct of the Athenians is not consistent with the tale of suspicion; and the tale itself probably does something less than justice to the Athenian motives for remaining at their post of danger. It is noticeable that when they do move they take a wholly different line to the Spartans, showing that they did not suspect them of any intention of deserting the army, and consequently the only conceivable motive they can have had in waiting must have been the desire that the withdrawal should be covered, if necessary, by a sufficient number of the Greek army. As, however, the Spartans started just before daylight, and the Persians did not immediately discover the movement, the Athenians evidently thought that there would be no danger in carrying out the original design; so, while their allies made their way towards the passes, they took the easiest route to the Island.
They apparently started on their movement about the same time as the Lacedæmonians. Their course can be traced with fair certainty. From their position on the Asopos ridge north of the ruins of the church of St John, they did not take the direct line for the Island, which would have led them past the site of that modern sanctuary, but descended to the western slope of the ridge to the Platæan plain.[222]
On reaching it they would pass up the course of that stream which Herodotus identifies with the upper Asopos,[223] and would be marching in a straight line for the Island. ATHENIANS AND MEDIZED GREEKS. The route adopted was indeed but little longer than the direct route, and would be easier, as it lay along the level plain. H ix. 60. It must have been at some point in the course of this march that the message from Pausanias reached them, announcing the attack of the Persian cavalry, and urgently entreating them to come to his assistance, or at any rate to send their bowmen to his help. H. ix. 61. On receiving this the Athenians diverged from the line of march, and started towards the place where the Spartans were being sore pressed by the cavalry. Shortly after this change of direction had taken place they were attacked by the medized Greeks who were with the Persian force, and were thus prevented from assisting the Spartans. The circumstance that this fight seems to have been out of sight of that part of the Greek army which was at Platæa, renders it probable that the Athenians had turned from the plain along the line of the modern track which leads from Leuktra to Dryoskephalæ, and that the medized Greeks, coming up over the Asopos ridge in the neighbourhood of the church of St. John, overtook them in the hollow near the springs of Apotripi, where a fierce engagement took place. H. ix. 67. Although the rest of the medized Greeks voluntarily played the coward on this occasion, the Bœotians showed that they had not espoused the Persian cause to no purpose, and for a long time maintained an obstinate struggle, losing three hundred of their best and bravest in the battle. In the end they had to give way, and fled in disorder to Thebes.
H. ix. 68.
The whole Persian army was now in full flight, save the cavalry, which made a brave and, for the time being, a successful effort to cover the retreat, though it could not prevent the pursuing Greeks from inflicting severe losses upon the fugitives.
H. ix. 69.
It was at this time, says Herodotus, that the Greeks at Platæa first heard that a battle had taken place, and that Pausanias and his men had won the day. They must have spent an anxious morning on that rocky slope near the Heræon, not venturing to move, because uncertain what they ought to do, and knowing nothing of their friends save that they were not at the Island, where, according to arrangement, they should have been. They may perhaps have seen the Athenians moving along the foot of the Asopos ridge shortly after dawn, and the Persian army as, a little later, it streamed across that ridge, must have been plainly visible; but from the moment when the Athenians disappeared into the hollow near the springs of Apotripi, until they received this message, all they can have seen or heard must have been the clouds of dust rising from two points in the depression beneath the northern ridges, and the confused and distant noise of an engagement. They seem to have played an inglorious, if not a cowardly, part in sitting still while these things were going on; but if it be borne in mind that the little they did see of the movements of their friends and of the enemy on the fatal morning was wholly inexplicable by the orders they themselves had received, or by anything that had happened within their knowledge, their inaction may seem natural. Herodotus is not inclined to put the best construction on the conduct of those who were drawn largely from those Greek states which had advocated what seemed to him the cowardly blunder of confining the defence to the Isthmus.
The receipt of the message, therefore, put them for the first time in possession of certain information as to what had happened since they had parted from their allies on the Asopos ridge on the preceding night. The news, such as it was, was good; and they started immediately with a view to take part in the victory. The details which Herodotus gives of their movements afford conspicuous proof of his remarkable excellence as a topographer, though they also illustrate his limitations as a military historian.
The Greeks at Platæa divided into two bodies; and from the description which the historian gives of the lines of advance which they adopted there can be little doubt that, though he does not mention the fact, they marched respectively on the two places where fighting was going on. H. ix. 69. The advance was hurried and disorderly. The one body was composed of the Corinthians and those with them—the right centre. THE GREEK CENTRE. It took a line along the rocky slope of Kithæron and through the hills, along the upper way leading straight to the temple of Demeter. Its course was evidently along the rocky slope at the south end of the ridge[224] which intervenes between Platæa and the Island, over the head waters of the streams which form the Island,[225] and then over the open and unimpeded ridges towards the temple.[226] This division of the Greek centre seems to have reached the Lacedæmonians in safety, and may even have taken part in the last stages of the struggle near the temple. The other division, composed of Megareans, Phliasians, and the rest of the Greek left centre, was not so fortunate. H. ix. 69. They took “the most level way through the plain.” Herodotus is evidently under the impression that they also were making for the temple of Eleusinian Demeter; but the course they took, which must have been along the base of the ridge between Platæa and the Island,[227] together with the fact that they came across the Bœotian cavalry at a time at which it cannot have been covering the retreat of the medized Greeks,—at a time, that is to say, at which they were still engaged with the Athenians,—suggests that they aimed at giving assistance to their friends in that part of the field, and that the Bœotian cavalry sought, not in vain, to prevent them from so doing. The conjecture is further supported by Herodotus’ statement that they were “near the enemy” when the Theban horse caught sight of them; and that cavalry must presumably have been engaged at the time in battle with the Athenians. Their disorderly and hurried advance cost them dear. The Thebans cut them to pieces, killing six hundred of them, and driving the rest in headlong rout towards Kithæron.