I don't think that there is anything that would cause me to stop believing there is a different kind of existence beyond the physical reality that we currently know or that there is a collective unconsciousness, or that there is some manner of omnipotent being beyond our comprehension, possibly the source of physical existence (in a fabric sort of way, not a creator sort of way).
If there is a being who in whatever way is the structure for the physical realm, no method of discovery originating from the phsyical realm would be able to accurately detect it as anything more than the physical components which are themselves observable, so it isn't possible to disprove to me that this possibility exists, with any amount of pragmatism or supposed logic
However, I think it highly unlikely that "god" as described by most religions exists with the one exception of Jesus' descriptions of the father and the kingdom of god, with the caveat that he was speaking in terms that his audience (or possibly he himself) could understand and relate to. What he describes, in my opinion, is different from the god of the old testament though he references that god in order to make the concept relatable. It seems he far more often uses the term 'father' and for me it feels a better and more accurate description if thinking of the universe as proceeding from the substance of god to even come into being, the universe being the child and the father being incomprehensible to the child except through certain revelations.
J. K., on 17 April 2012 - 07:19 PM, said:
As for witnessing history: I would go to the resurrection. If the resurrection did not occur, only then would I change my mind.
I'm questioning this only because I'm not sure I understand what you are saying - If Jesus had existed and did everything else stated, but did not rise from the dead or maybe wasn't even crucified, you would no longer believe in him / god?