Some human knows more, some knows less. Let us find the maximum of knowledge. I have no circular element:
1. Hypothesis: some human knows all.
2. Among his knowledge is knowledge of own existence.
3. Therefore, there is knowledge that such human exists.
4. Therefore, our hypothesis has been proven.
Theorem of Theology:
If God becomes assumed, He must be accepted. Thus, any agnostic is Theist.
Proof of Theorem:
Let us assume, that a X knows everything. Thus, this X knows about the existence of himself. Now, because X knows everything, and he knows about existence of himself, then the Existence of X is knowledge.
Let us assume, that Omniscient one exists. Thus, he knows about the existence of himself. Now, because Omniscient one knows everything, and he knows about existence of himself, then the Existence of Omniscient one is knowledge.
The DNA, design, and Laws in Nature is Information. Thus, it must have source.
The set of Natural Laws is as much complex as the Nature itself. Where the design of Laws came from? Naturalist would say, that the Laws of Nature simply have always existed. But he is wrong. The Nature has started, there was Virtual Big Bang. Thus, Laws of Nature have origin.
my argumentation has no circular element.