Oh, I don't know Circe turned men into pigs, Medea turned men into stone until she saw herself in a shield Athena gave Theseus, Morrigan was the Celtic Goddess of War, Death, Sovereignty and Magic. They all sound like nasty pieces of work to me.
Medusa != Medea. And that is a gross oversimplification of the Morrigan. Samhain, the harvest festival is a blessing from her and the Dagda for example.
