Chakka, you're probably right, although from what our less rational friends here seem to think, we're already past the point of no return.
Mani, that's not nice. And you a Christian too. Shame on you.
Thomas, the reason I think you haven't answered Chakka's question is because your explanation makes no sense. God came to earth to have himself killed to create a new contract with mankind. Firstly, I don't know why this all powerful god couldn't find a better way to formulate this new contract; secondly, if it was so important, why didn't he leave proof that it happened; and thirdly, if it did happen why hasn't it worked? He still has the same problems with mankind as he's always had. Additionally, if he is all-knowing, then he must have known it wouldn't work before he decided to do it, so what was the point?