A normal person would not view material objects (such as a coffee cup or an item of clothing) as things that could ruin your life because they were posssesed by demons.
A normal person would not warn their children that toys such as carebears and smurfs could bring demon monsters into their bedroom.
Here in Hawaii we were warned about picking up rocks because they may have been used in ancient ceremonies, thus possessed by demons. (A normal person would pick up a rock and not even think about the possibility of that object being demon possessed)
A normal person would not be suspicious of garage sale items because their previous owners were not JW. (Now a real paranoid thinking JW might reason to himself--I am having problems--what if the item I just purchased at Walmart was produced by a demon possessed factory worker in a pagan 3rd world county!!!?)
A normal person would not throw away an solid gold museum worthy ancient artifact of priceless value because it was from an pagan civilization, because she thought it was most likely demon possessed (I actually knew a JW who did this) Even as a JW I thought she could at least have donated it to a museum.