Proof that God doesn't exist:
1- If he limits his 'Omnipotence' in not showing himself to we Atheists, and to our satisfaction, ergo he doesn't exist, and we Atheists are proved right in what we've been saying all along.
I mean, what's stopping him from appearing to us, and proving he is what he says he is (again, to our satisfaction)? 'Spiritual Realm'/'Supernatural'? Bollocks. A rainbow doesn't physically exist, but we can see it.
Therefore a mere refractory phenomenon - which is easily explainable by science - is superior to God. As are we Atheists; we can do one ultra-easy thing this supposedly 'Omnipotent' God of yours can't:
Exist.
...oh, and my mother & father created me; even the 'Watchmaker' had to have a mother & father too. All sentient beings have an origin. No Exceptions. Therefore who created God?
Aye, there's the doctrine-destroying rub indeed.
--EDIT--
@#1596801
That's what I've always liked: the Reverse-Pascal's Wager. I refer ShavedByGraceThruFilth (and all her fundie Christain ilk) to that particular quote by Marcus Aurelius:
'Live a good life. If there are gods and they are just, then they will not care how devout you have been, but will welcome you based on the virtues you have lived by. If there are gods, but unjust, then you should not want to worship them. If there are no gods, then you will be gone, but will have lived a noble life that will live on in the memories of your loved ones.'
Because when an ancient Roman wins the bet way before Pascal was born to make his 'Wager', then...!
I especially refer this clueless fundie (and all others) to the emphasised parts of the above quote. Food for thought, eh?