Behold, you have heard what the kings of Assyria have done to all lands, devoting them to destruction. And shall you be delivered?
2 Kings 19:11

The logic of unbelievers is necessarily flawed because they have already rejected the truth. It doesn't matter how smart or knowledgeable you are if you refuse to consider an important aspect of reality. If you disbelieve in the God of Abraham because some pagan deity or a god of your own imagination has proven false....it's because you want to disbelieve, not because he isn't real and true.