6.

However, he is right in attributing to earthquakes and other similar causes, which we also have enumerated, the risings, slips, and changes which at various periods come over the earth. He did well, too, in citing the opinion of Plato, “that the tradition concerning the Island of Atlantis might be received as something more than a mere fiction, it having been related by Solon on the authority of the Egyptian priests, that this island, almost as large as a continent, was formerly in existence, although now it had disappeared.” Posidonius thinks it better to quote this than to say, “He who brought it into existence can also cause it to disappear, as the poet did the wall of the Achivi.”662 He (Posidonius) is also of opinion that the emigration of the Cimbrians and other kindred races from their native territory, was gradual, and occasioned by the inundation of the sea, and by no means a sudden movement.663 He supposes that the length of the inhabited earth is about 70,000 stadia, being the half of the whole circle on which it is taken; so that, says he, starting from the west, one might, aided by a continual east wind, reach India in so many thousand stadia.