History of the Peloponnesian War

for, though his time was much later even than the Trojan war, he nowhere uses this name of all, or indeed of any of them except the followers of Achilles of Phthiotis, who were in fact the first Hellenes, but designates them in his poems as Danaans and Argives and Achaeans. And he has not used the term Barbarians, either, for the reason, as it seems to me, that the Hellenes on their part had not yet been separated off so as to acquire one common name by way of contrast.