Researching Greek and Roman mythology, I came upon this list of deities in Wikipedia.
Look at them all! To some, this multitude speaks of the universality of god - the many masks the supreme being wears, in Joseph Campbell parlance. To others (like me), it speaks of the universality of the need for gods, and the need for religion in human societies.
But one thing it's got to highlight is the utter gall of people who think their god is God, the one and only True God. Who don't realize that the stories of their god are just like everyone else's: stories. Not facts.
Just a thought. I notice I'm posting my ruminations a lot more these days. Ah well, back to ancient Athens.