Ah, heck. I'll just go ahead and solve it, I guess. It is a simple exercise.
Per the method he is restricted to using, Robert K. Stock can only examine ceiling and floor, both of which are black.
Per the method the "other" is given, he is not restricted in his examination of anything in the room.
When asked, "What color are the walls?":
Robert K. Stock would have to logically answer, "What walls?" per the constraints of his method.
The "other" can honestly answer, "White."
Both examiners had a requirement that the experience be filtered through the method used. Both answers are honest. Both answers are true to the method being used. Midget-Sasquatch got the point immediately. I suspect he was not alone.
That is the essence of what I mean when I say that to even attempt to use the Scientific Method to prove the existence of God is an exercise in futility, as the spiritual realm exists outside the confines currently explorable through the Scientific Method.
Like OS wisely said, they also shouldn't expect us to be convinced either, unless we've had the experience ourselves.
I would go further. In my opinion, the chief cause of strife through religion is the insistence that others must experience exactly what the causer of strife has experienced to be worth anything. While it seems to me that it is impossible for someone to experience another's reality.
Not only do I not expect anyone to be convinced there is a God unless they have had the experience themselves, I would say it is impossible for them to be convinced there is a God without experiencing it themselves.
Notwithstanding the foregoing, claiming that naturalism is irrational is about the dumbest thing I have ever heard of. It at least ties with the dumbest things I've ever heard.
Respectfully,
OldSoul