Are any other Christians tired of this?

Well, although I am not entirely a Christian (although I have explored this religion and feel as though I have rooted myself here for the start of my search for God/Truth/meaning/etc), I certainly agree with you. People get SO caught up with all the conflicts and arguments, they forget the essential message of Christianity. I also am not saying it is not good to be knowledgeable or understand different theories, even if they do conflict, or even discuss your views and opinions with other people; I do not think it is good to dispute over something trivial, as is the case more times than not. Yes, there was a beginning to the world, and Christians have their views on how that came to be about. Scientists hold contrasting views, to which they can provide evidence. The Bible I believe also has evidence of being inspired by a higher power (like in Exodus, how could they have randomly guessed all those 'clean practices' that are actually legitimate?!) but when it comes down to it how it really, truly happened: NO ONE KNOWS! No one was there to actually obverse and write it down. We can speculate and come up with our best guess, but we cannot turn the clocks back and know 100%, so why bother? Why hate on people when Jesus was supposed to have come to show us how to love? If ever this world goes back into its rightful state, maybe things will be different. Until then, may you move through life with an open heart and an open mind, always in the direction of God and his light.