The major flaw in your, um, thesis is that atheism needs to be "proven" in the first place. Atheism is a default stance taken when no evidence of any gods has ever been shown to exist. Furthermore, the fact that many gods have been invented by man's imagination throughout history means that unless someone can show evidence of the Judeo-Christian god, then most likely it is yet another imaginary god which was invented by man. At any rate, anyone claiming a god's existence must show proof, not the atheist who doesn't believe in it.
Christian apologetics is the art of rolling a dog turd in sugar and selling it as a donut.
