READ FIRST: Notice that this is a DEVIL'S ADVOCATE thread. That means that if you are a Christian/theist, you should argue for atheism. If you are an atheist, you should argue for Theism.
I believe that there is no scientific evidence proving that God doesn't exist. I also don't believe in evolution. I believe that god created the earth nearly in it's present form, six thousand years ago. He left "evidence" of a much older earth simply to test the faith of his flock.
I believe eventually, on judgment day, if the non-believers do not change their wicked beliefs in pagan gods and earthly things, god will surely smite them and give their souls to the devil.