Christians, what is your VERY BEST arguments for the existence of God?

[tackattack]

Nor do I expect scientist to throw up their hands and give up. I'm thankful for the quality of life improvements science has given us. All I've tried to point out since I've been here is that the atheist notion of religion can't benefit society is just as closed minded as science explains everything natural. We all understand unchanging dogma and blind anything are detrimental, as is fanaticism, but to see no value in using a conceptual moral absolute or doctrine espousing equality and loving thy fellow man is just as ludacris to me.