A passage from Edith Hamilton's, Classical Greek Mythology
"....On earth too, the deities were exceedingly and humanly attractive. In the form of lovely youths and maidens they peopled the woodland, the forest, the rivers, the sea, in harmony with the fair earth and the bright "Greek" waters.
That is the miracle of Greek mythology--a humanized world, men freed from the paralyzing fear of an omnipotent Unknown. The terrifying incomprehensiblities which were worshipped elsewhere, and the fearsome spirits with which earth, air and sea swarmed, were banned from Greece. It may seem odd to say that the men wwho made the myths disliked the irrational and had a love for facts, but it is true, no matter how wildly fantastic some of the stories are. Anyone who reads them with attention discovers that even the most nonsensical take place in a world which is essentially rational and matter of fact. Hercules, whose life was one of long combat against preposterous monsters, is always said to have had his home in the city of Thebes. The winged Pegasus steed after skimming the air all day, went every night to a comfortable stable in Corinth. A familiar local habitation gave reality to all the mythical beings. If the mixture seems childish consider the how reassuring and how sensible the solid background is as compared with the Genie who comes from nowhere when Alladin rubs the lamp and his task accomplished returns to nowhere.
.....The terryfing irrational has no place in classical Greek mythology. ..........The demonic wizards and the hideous old witches who haunted Europe and America, too, up to quite recent years, play no part at all in the stories. Circe and Medea are the only witches and they are young and of surpassing beauty- delightful, not horrible. Astrology, which has flourished from the days of ancient Babylon down to today, is completely absent from classical Greece. There are many stories about the stars but not a trace of the idea that they influence men's lives. Astronomy is what the Greek mind finally made out of the stars. The priest is rarely seen and is never of importance. In the Odyssey when a priest and a poet fall on their knees before Odysseus, praying him to spare their lives. Oddyseus kills the priest and spares the poet. Homer says that he felt awe to slay a man who had been taught his devine art by the gods. "