Traditional natural theology sets as it's goal to prove that God's existence is more likely than the alternative. But this leaves the opposite position as a rational possibility. In this essay I take a different approach and present an argument for the certainty of God's existence based on the characteristics of epistemology. I attempt to put teeth the the claim of presuppositionalism that "The proof God exists is that without God you can't prove anything."
The Bible says "The fool has said in his heart there is no God." Paul said to the Romans "...what may be known about God is plain...so that men are without excuse." But many today would claim it is not obvious God exists. Is it possible the current state of metaphysical ambiguity can be understood in a way that is consistent with Scriptural claims about this?