historical element. The legend tells how Heracles, an Achæan, in the times before the Trojan War, ruled over the Peloponnesian Achæans. Just before that event his children were driven from the land. Eighty years after the war, the hundred years of exile appointed by the Fates having expired, the descendants of the hero, at the head of the Dorians from Northern Greece, returned, and with their aid effected the conquest of the greater part of the Peloponnesus, and established themselves as conquerors and masters in the land that had formerly been ruled by their semi-divine ancestor.
This legend seems to be a dim remembrance of a prehistoric invasion of the Peloponnesus by the Dorians from the north of Greece, and the expulsion or subjugation of the native inhabitants of the peninsula.
Some of the dispossessed Achæans, crowding towards the north of the Peloponnesus, drove out the Ionians who occupied the southern shore of the Corinthian Gulf, and settling there, gave the name Achaia to all that region.
Arcadia, in the centre of the Peloponnesus, was another district which did not fall into the hands of the Dorians. The people here, even down to the latest times, retained their primitive customs and country mode of life; hence Arcadian came to mean rustic and artless.
Migrations to Asia Minor.—The Greek legends represent that the Dorian invasion of the Peloponnesus resulted in three distinct migrations from the mother-land to the shores of Asia Minor and the adjoining islands.
The northwestern shore of Asia Minor was settled, mainly, by Æolian emigrants from Bœotia. The neighboring island of Lesbos became the home and centre of Æolian culture in poetry and music.
The coast to the south of the Æolians was occupied by Ionian emigrants, who, uniting with their Ionian kinsmen already settled upon that shore, built up twelve splendid cities (Ephesus, Miletus, etc.), which finally united to form the celebrated Ionian confederacy.
