Why do I have to stop and define God? Wouldn't it be arrogant of me to define something I do not fully understand?
Do I have to define my neighbor in order to tell you about him? Is my inability to tell you his political belief somehow make my knowledge that he lives next door to me less credible?
The problem here is not my ability to provide evidence, it is your definition of credible. You are quite willing to accept my unsupported word that I have a neighbor without me actually proving I do. The explanation for this is quite simple, we live in a world where the thought that a person does not actually have a neighbor is more incredible that an unsupported assertion that they do.
When it comes to a discussion of the existence of God some people insist on a level of proof they do not apply to anything else. To them, this is no different than a belief that everyone has neighbors. It is the world they live in, and to think anything else requires a level of proof that goes beyond credible and reaches the level that actually requires a person to eliminate all other possible explanations, even ones that are absurd. That is completely unreasonable, and is indicative of extreme bias and being close minded.
Please note that, throughout this thread, I have not tried to shove my beliefs down anyone's throat. I have been taking the time to urge you, and others, to do exactly what you are saying I should do.
Step back, examine your beliefs and prejudices, admit them, and open your mind to the possibility that you are wrong. My faith, my belief in God, is a working hypothesis. I examine all the evidence available, test it against my faith, and see what happens. One day I might stumble across something that will prove me wrong, until then I will keep believing because faith, as a working hypothesis, explains more than disbelief does.
Working hypothesis - Wikipedia, the free encyclopedia
Me pointing to the Christmas Truce is not me being dishonest, it is but one piece of evidence I have for my faith. The fact that you, and others, reject it out of hand is proof of your bias and dishonesty. I freely admit that, by itself, it does not prove anything, but it is certainly evidence of something.
Open your mind, and look around. Examine the evidence that is all around you. you might be surprised at what you find.