::The "practical difficulty" argument is used frequently with people claiming that God exists.  God is "shown to exist", because God is clearly in the Bible.  However, as technology and satellites push our knowledge of the universe outward, we haven't "verified" God's existence.  The counterargument:  God is "outside" of the reach of current technology.  Unfortunately, if the "practical difficulty" argument is valid, I could make the claim that there is a book on Pluto's surface in Alienspeak saying that I am the King of Sheba.  This won't go very far  we need other sources to back this up.