It's not always simple, but the way to defeat any argument for God is to find the flaw in the premises and/or fallacy in the reasoning. In theory there could be a perfect argument for God that has premises almost anyone would accept as reasonable and no fallacious reasoning, I just haven't seen one. If one existed, it would not suffice to prove the existence of God, any more than a perfect argument for talking goats would prove the existence of talking goats if no examples could be produced; but having a perfect argument on your side isn't nothing.
Each argument for God must be defeated on its own merits or lack thereof. There's no 'one size fits all' logical refutation.
Each argument for God must be defeated on its own merits or lack thereof. There's no 'one size fits all' logical refutation.
I'm not anti-Christian. I'm anti-stupid.