Founding myths feature prominently in Greek mythology. “Ancient Greek rituals were bound to prominent local groups and hence to specific localities”, Walter Burkert has observed.[8] “i.e. the sanctuaries and altars that had been set up for all time”. Thus Greek and Hebrew founding myths established the special relationship between a deity and local people, who traced their origins from a hero and authenticated their ancestral rights through the founding myth. Greek founding myths often embody a justification for the ancient overturning of an older, archaic order, reformulating a historical event anchored in the social and natural world to valorize current community practices, creating symbolic narratives of “collective importance”[9] enriched with metaphor in order to account for traditional chronologies, and constructing an etiology considered to be plausible among those with a cultural investment.[10]
In the Greek view, the mythic past had deep roots in historic time, its legends treated as facts, as Carlo Brillante has noted,[11] its heroic protagonists seen as links between the “age of origins” and the mortal, everyday world that succeeded it.
Source: Origin myth – Wikipedia