I was thinking, on my way to work this morning, that the movie The Village is a lot like the JWs. In the movie, several families live in a false 1800s village in the middle of the forest that only a few people knew was fake. In order to keep the villagers in line, they created a fake monster that would roam the woods at night and scare the crap out of people, so no one dared leave.
The JWs are a lot like this, from what I gather. Once you're part of the JW "village," you are warned that demons roam everywhere and evil apostates will pounce on your soul any chance they get. Once you've left the "village," it's as if you never existed.