NO YOU JUST PUT GOD TO EVERYTHING
Not true; I have a concise logical proof based on definitions; please tell me which step of the proof you disagree with.
My proof defines God sufficiently, and yes it is based on external (observable, scientific) evidence; if my definition is missing something, you can point it out explicitly, hopefully after reading the proof carefully to understand the logic.
My definition: A supreme being who is the founder and guarantor of knowledge.
My proof:
https://bitcointalk.org/index.php?topic=737322.5300