Yeah, pretty much. I'm fairly well convinced nothing that has happened or will happen is because of some sort of divine influence or intervention. It has all happened before, and it will all happen again. This is the work of man, but in my mind, the big question is are any of these people really human, as we are?
Humans create Cylons, Cylons drive humans out, become humans. These humans create Cylons, the Cylons drive them out, and they become human, etc...
This is how I've seen it for a while now. But as Katee Sackhoff said in a recent interview, they are getting to the end of the series, and just when you thought you had it all figured out, they throw you for a complete loop.
We could all be WAY off base.