Then demonstrate it. Just like I asked you to demonstrate "nothing". Find me a link, a theory, a concept - anything - to back your "evidence-based" theory that there is no belief.
Show me some of your "evidence".
The example of the baby who has "no knowledge and therefore no beliefs" is a fallacy: they simply have no knowledge of a particular definition of a particular concept of "God" - yours in this case; perhaps someone else's in another case. But not everyone's. The baby may have it's own "definition" of "God" - it's mother. And who are YOU to tell that baby what it's "definition" of an omnipotent being is?
You're moving the goalposts to suit your argument. It's not an honest tactic, and one I will not debate against.
Let's just redefine atheist, and redefine god, and redefine religion, and redefine omnipotence, so they fit the argument
you want to make! That's the best way of winning, right? Changing the rules of the game? The universe is an apple, and atoms are apples, and moms are gods, and babies are theists. Awesome discussion. *sarcasm*
Babies do not have introspection and the ability to determine right from wrong, so your analogy is completely flawed from the get go, and omits things we know about child psychology, but that's ok! We're just moving goalposts all over the place!
I'm going to redefine the word atheist to mean anyone who has ever gone to a hospital instead of praying. Now you're an atheist, BAM.
While we're at it, if moms can be omnipotent gods, then so can I. And with my omnipotence, I am declaring myself myself the winner of this debate.