[337] This seems to me what is meant by the Platæan speaker in Isokrates, when he complains more than once that Platæa had been taken by the Thebans in time of peace,—εἰρήνης οὔσης. The speaker, in protesting against the injustice of the Thebans, appeals to two guarantees which they have violated; for the purpose of his argument, however, the two are not clearly distinguished, but run together into one. The first guarantee was, the peace of Antalkidas, under which Platæa had been restored, and to which Thebes, Sparta, and Athens, were all parties. The second guarantee, was that given by Thebes when she conquered the Bœotian cities in 377-370 B.C., and reconstituted the federation; whereby she ensured to the Platæans existence as a city, with so much of autonomy as was consistent with the obligations of a member of the Bœotian federation. When the Platæan speaker accuses the Thebans of having violated “the oaths and the agreement” (ὅρκους καὶ ξυνθήκας), he means the terms of the peace of Antalkidas, subject to the limits afterwards imposed by the submission of Platæa to the federal system of Bœotia. He calls for the tutelary interference of Athens, as a party to the peace of Antalkidas. Dr. Thirlwall thinks (Hist. Gr. vol. v, ch. 38. p. 70-72) that the Thebans were parties to the peace of 374 B.C. between Sparta and Athens; that they accepted it, intending deliberately to break it; and that under that peace, the Lacedæmonian harmosts and garrisons were withdrawn from Thespiæ and other places in Bœotia. I am unable to acquiesce in this view; which appears to me negatived by Xenophon, and neither affirmed nor implied in the Plataic discourse of Isokrates. In my opinion, there were no Lacedæmonian harmosts in Bœotia (except at Orchomenus in the north) in 374 B.C. Xenophon tells (Hellen. v, 4, 63; vi, 1, 1) that the Thebans “were recovering the Bœotian cities—had subdued the Bœotian cities”—in or before 375 B.C., so that they were able to march out of Bœotia and invade Phokis; which implies the expulsion or retirement of all the Lacedæmonian forces from the southern part of Bœotia. The reasoning in the Plataic discourse of Isokrates is not very clear or discriminating; nor have we any right to expect that it should be, in the pleading of a suffering and passionate man. But the expression εἰρήνης οὔσης and εἰρήνη may always (in my judgment) be explained, without referring it, as Dr. Thirlwall does, to the peace of 374 B.C., or supposing Thebes to have been a party to that peace. [338] Pausanias, ix, 1, 3. [339] Diodor. xv, 47.