City of God Against the Pagans

another thing occurred to me about Book 6. This guy Varro Augustine talks about divides theology into the fabulous (mythical), natural (physical), and civil. why the heck i wonder was theology divided at all in the first place? i mean, do we experience that- different theologies for the "theater, world, city"? Seems a bit absurd to me. Theology, being about the one true God, seems to me that it should be like God and be unchanging. Book 6 , and now 7 I'm still reading, both are not quite as interesting to me. But perhaps these sections were especially important if this guy Varro was deceiving people by his philosophy...

anyone in this great void have some thoughts? :)