I didn’t say physically isolated. Muslims in the inner city live in socially isolated communities as well. Invite that nice Amish family next door to your kid’s Bar mitzvah and see if they come. Or have their kids over for a “play date” and see if you get a return phone call (assuming Amish have phones which they don’t).
Well, silly me. I thought they lived in their own houses scattered through out the countryside and other communities.
It's not the same kind of isolation and you know it.