The strong appeal to patriotism made in their last communication to the Lacedæmonian embassy had failed to impress a people whose very institutions and training rendered them incapable of forming a real conception of the true spirit of a pan-Hellenic policy. Their stern discipline, moreover, was only too well calculated to render them mere tools of those set over them; and the delay in the present instance was probably due to the policy of an inner ring of the government at Sparta. The records of the time afford no certain clue to the motives lying behind that policy. ATHENIAN EMBASSY AT SPARTA. It is possible that it aimed at forcing the hand of the Athenians, and compelling them to take part in the defence of the Isthmus.

H. ix. 7.

Sparta having failed to listen to persuasion, Athens had recourse, as on previous occasions, to threats. The Spartans were told that if Athens found herself deserted, she would seek her salvation in her own way; it was more than hinted that Mardonius’ offer might become a question of practical politics. The Spartan excuse for delay was similar to that urged for the desertion of Thermopylæ, the celebration of a festival. The story of the reception of the ambassadors is one of the strangest in the strange history of this time. They bitterly reproached the Lacedæmonians with their conduct. They put the very worst construction on the Spartan policy, which had, they said, inflicted on patriotism an amount of suffering which it dare not have inflicted on uncertain fidelity. It is probable that the reproach was, in so far as the Spartan authorities were concerned, well deserved. From the language used by the Athenians it is evident that they believed that the Spartans had agreed to join in operations in Bœotia merely in order to keep Athens from medizing before the wall at the Isthmus was absolutely completed.[178]

That was the construction Athens put upon their conduct at this time; but it is probable that the more correct interpretation of their extraordinary policy is that by delaying they would be able to transfer the defence to the wall, and could, under any circumstances, rely on the devotion of Athens to the common cause.

Turning to the question of the future war policy, the Athenian ambassadors proposed that, as Bœotia had been lost, the enemy should be met in Attica; and they mentioned the Thriasian plain between Eleusis and Mount Ægaleos as admirably designed for a field of battle. [It must be remembered that this recommendation was made at a time when the Greeks were without experience of the effectiveness of the Persian cavalry on ground suited to its operations.]

The Ephors deferred their answer to the following day; from that to the next, and so on, until ten days had been wasted. They were waiting, says Herodotus, for the completion of the wall. They were, too, waiting, no doubt, until events in the North developed sufficiently to make it impossible for Athens to propose any other line of defence. This unsatisfactory state of things was brought to an end, so Herodotus says, by a warning addressed to the Ephors by Chileos, a Tegean, who had great influence in Sparta. He pointed out that if Athens joined the Persian, wall or no wall, the doors of the Peloponnese would be opened wide. Herodotus evidently supposed that until this moment such an idea had never occurred to the Spartan authorities, despite the experiences of Artemisium and Salamis in the previous year. In all probability, what really influenced these authorities was the fact that an able man, whose opinion they valued, was not so sure as they themselves were, that Athenian loyalty would endure much longer the severe test to which it was being put.

Their next act was a very strange one. Without saying a word to the ambassadors, they despatched under cover of night a force of five thousand Spartans, each of whom was accompanied by seven helots. There were, therefore, forty thousand in all. The number of light-armed helots is remarkable, certainly above the usual quota allotted to a force of five thousand heavy-armed.[179]

SECRET DESPATCH OF SPARTAN ARMY.

In constituting this force, the unusual number of light-armed in the army which it would have to meet would naturally be taken into consideration. The circumstances of population in the Spartan territories, moreover, were such that any unusual increase in the numbers employed on any expedition would be supplied by the increase in this branch of the service. The commander of this large force was Pausanias. Kleombrotos had been in command at the Isthmus in the previous year, but had died shortly after bringing back his army thence.[180] It must have been prepared for departure for some time past No such force could start on short notice.[181]

The ambassadors, knowing nothing of this sudden march, and weary of the continual procrastination, were prepared to leave Sparta on the following morning. Before the deception was discovered the Athenian delegates actually stated that, in consequence of Sparta’s attitude, Athens would make terms with Persia, and, more than that, would accompany the Persians in their invasion. Truly the Spartan government policy had very nearly brought Greece to ruin.