Mind control is everywhere, if you allowed it to happen in the JW religion you will be prone to allow it "In the world".
It is a character flaw.
Maybe that will explain why some stay and some go no matter what their education. Some discover their flaw and start working on it.(and leave) Others are content to let others control them.
I guess they miss their Momma and Daddy telling them what to do..
Snoozy