Christianity never sat well with me. It felt so archaic; like something an ancient people would believe and something to study, rather than believe. And it gave me cognitive dissonance with my otherwise critical thinking nature.
But that night, something CRAZY HAPPENED, this is true and I can Respect your replies to this, when I went to the restroom at 10:39 pm, I fell and got my arm cut by the edge of the bathroom sink. I started bleeding, and I forgot where the first aid kit was, so I started praying,"Our Father" out loud. As I finished the prayer, my wound stopped bleeding. It was no scrap, the wound had to be at least 1 inch long. So i started to believe in God again.
One inch wounds can heal.
Conclusion: This cause that in itself is not caused, we as a human race know as god. Now that doesn't mean there can't be several different initial causes (more then one god), just that there is an initial cause. If you would like to rebuttle it, please be my guest, I love learning more about philosphical thought. Also I do have some issues about what the church teaches but that doesn't mean that I don't believe in the Almighty (or at least an initial cause :P)
Even if you could prove that, that would only get you as far as deism, not theism and not Christianity.