Would writing out a message to you specifically, with a big hand for everyone to see on the moon, cause you to believe He existed?
It's not a black & white thing, but that would certainly make me think it were more likely an omniscient & omnipotent being exists than what I think right now.
What change (outside just academic knowledge) if any would this make in your life, since you seem to be at peace with yourself right now?
If I were presented with certifiable and undeniable physiological evidence that a fully omniscient & omnipotent being exists, I don't know what change it would make in my life. I'd probably feel less at peace with myself, as I'd be uncomfortable with someone/something other than myself knowing all those intimate details about me.
As far as evidence, since the Garden, people have at least had the living world around them that begs for a response to how could this be?
A living world around us is only evidence of a living world around us. It is not evidence that a fully omnipotent & omniscient being exists. If a fully omniscient & omnipotent being showed & revealed itself in an objectively measurable manner, then that would be evidence an omnipotent & omniscient being exists.
If we learn anything from science it is the more we know the more we realize we do not know. If that is true; then we are constantly moving toward the God answer than toward any other answer (that is being a little philosophical).
What do you think is the explanation for everything we don't know?
We place a lot of emphasis on knowing the existence of God, but according to the Bible it has not helped humans in fulfilling their earthly objective, since acknowledging Gods existence is not mans objective. Would it even be worse to acknowledge Gods existence and not care about Him?
What is worse is to blindly accept that something exists when there is very little to suggest it does exist and while there is a lot to suggest it doesn't exist. It shows a lot of gullibility on the part of believers - that they are weak, feeble minded and unwilling to critically think/analyze whether or not something exists when there is little or no objective evidence.
Faith is needed, so knowing can be a handicap (this is a huge discussion). It is only "after" we fulfill the first part of our objective that trust in the existance of god is not needed and we can have knowledge of His existance.
It sounds like you're saying Christianity isn't based on knowing God exists, but on believing God exists without having any proof. And if proof were provided, it would no longer be faith, but knowledge. Am I correct?
Then what about the Christians who say they have talked with God, seen God, experienced God, or had something revealed to them by God? Now that they have proof (or enough proof for them), Christianity is no longer faith based, but becomes knowledge or fact based. How can you reconcile that?