In addition to explaining natural phenomena as the work of gods and showing how men should relate to these powers, myths can explain other things, such as the source and meaning of some ritual. A sacred rite can be impressive in itself, satisfying man's need for comforting repetition in an all-too-unstable world. But myth adds a spiritual dimension to ritual and gives it supernatural sanction. The story of Demeter and Persephone gave a transcendent significance to the Eleusinian rites. And Hesiod, in his tale of how Prometheus tricked Zeus, gave divine precedent to the fact that men get the hide and meat of a sacrificial animal while the gods get the fat and bones.
Myths can also account for the origin of names, whether of places or peoples. The story of Helle falling off the ram with the golden fleece into the sea explains how the Hellespont got its name. Icarus, of course, fell into the Icarian Sea after flying too close to the sun. The legend of Ion tells of the founder of the Ionian race, who also gave his name to the Ionian Sea. And the tale of Zeus creating a formidable race of men from an ant heap explains how Achilles' warriors, the Myrmidons, got their name, since myrmex is the Greek word for ant. Fanciful as they are, these stories made ancient geography and racial inheritance more intelligible to a people whose origins were in the remote and misty past.
Myths always express man's need to be aware of his roots. An important part of any mythology is the genealogy of gods, kings, and heroes. The lordly families of Homeric and post-Homeric Greece traced their ancestry to the legendary heroes of the Trojan War — heroes who in turn traced their ancestry back to the gods. The scrupulous attention paid to genealogical lines in myths all over the world stresses that mythical and legendary figures were not created out of the blue but had distinguished blood lines behind them. Even the gods had parents in the cruder, primal elements of nature. Here again in myth divine processes reflect human processes and interests.


















