I think this is an interesting parallel, but wouldn't the difference between those two analogies be record keeping technology? It's easy to maintain consistency in a religion once you have some kind of official record.
For example, the Torah was written while the Hebrews were in exile in Babylon, and has stayed pretty much the same in the 2800 years since. Wouldn't it be reasonable to assume, with more advanced methods of record keeping, that there would be some element that was the same.
Or was this destroyed by the EVE gate collapse?
Forgive my ignorance, I'm curious.