Terry,
In my opinion you credit Fundamentilsts/Jehovah's Witnesses overmuch in your arguments. You argue from that standpoint and discount the existence of God based on their expressed views.
I argue from the familiar and easily established to more complex thoughts for the existence of God. You argue from complex thoughts as expressed by Fundamentalists and deconstruct subtractively from these "foregone conclusions" that there cannot be a God.
I think you see the logical flaw in such reasoning.
Respectfully,
OldSoul