An argument for God

[Brenus]

"Physics isn't called Philosophy, either, because it's just a branch of it." Can you explain how Physic is a branch of Philosophy?
"I'm saying - Jesus walked on water - normal water - because he was God. You can't test it, you can't disprove it, you can only deny it." Nope. Even if Jesus walked on water, it doesn't prove he is/was God. There is no relationship between your two propositions. He could walk on the water as the son of Evil, of Tivr, a powerful sorceress, or an alien.
Of course, the more simple solution is he never walked on water and this story being a pure christian propaganda.