How do you explain the millions of people with a different religion, contradictory to yours, who also think they "know." You have no more proof than they do. Your belief is based on the same sort of gut feeling they have. You all think all the others are wrong, but when asked why you are so sure none of you have an answer beyond screaming that you just know.in God. And I know he exists. I don't think, I don't wonder, I don't question, I KNOW.
Doesn't it all seem a bit ignorant?