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... your god has yet to be proven ...
No. First of all: Everything is true, except it is wrong! With other words: Everything is true as long as it is not disproven. That's a paradigm of science. In our modern states for example everything is allowed - except it exists a concrete law which forbids something. That's the way we live.
Second: God is creator and not creation - except in Jesus, when god made himself to a part of the own creation too. But this phenomenon is to complex for your form to think in the moment - if I could call this "to think" at all, when you repeat standardized prejudices. Whatever. Natural science studies much more simple structures of the creation. Physics asks for example not even what are electrons - nor whether electrons exist at all. (No one ever saw any electron). It asks only what electrons are doing. It uses mathematical structures for such questions about the nature of the creation and the characteristics of such particles and makes predictions and tests this predictions in the reality with experiments.
What Stephen Hawkings says about his belief in god is in such a context not more important then this what a baker of pretzels says about god - in both cases is their belief in god and/or atheism completely independent from studying physics or baking pretzels.