Well I disagree about the native americans, part of it was to preserve their way of life and traditions.
Exactly, and it would be geshmak if it could be official policy. The area of land within this square mile radius has certain halachos people must respect, such as dressing modestly. The amish people lehavdeel on their land have their own culture and rules. It would not be a bad thing. Its not hating other people. Its loving your own.