PP, I'm anxious to know how your dad responds.
Drew, re: the physical isolation of cult members, the WTS has isolated the Dubs physically in many ways. They can't associate with friends and relatives who aren't Dubs. They encourage them to work for themselves so they can pioneer. They can work/go to school with worldly people but shouldn't go to lunch with them or otherwise associate with them unnecessarily. They're not even allowing the Dubs to come together for picnics or Bible studies. It's not as if they're living together in one building but there is quite a lot of physical isolation.
St. Ann