plural noun: mythologies
1.
a collection of myths, especially one belonging to a particular religious or cultural tradition.
"Ganesa was the god of wisdom and success in Hindu mythology"a set of stories or beliefs about a particular person, institution, or situation, especially when exaggerated or fictitious.
synonyms: myth(s), legend(s), folklore, folk tales, folk stories, lore, tradition"no ancient culture is without its mythology"
Mythology has inspired great art. It gave humans something higher than the physical limitations of our realm, a greater meaning. Myths have their place.
For instance, we call a man Prime Minister or President. What power do they have, if their position is considered meaningless by the army, the population, or those participating in election.
The rivers of Eden have "nurtured" beliefs in civilization. That surely must count for something!