Actually setting about building a town or community set apart is another kettle of fish. The only thing I can liken it to is the way that Amish communities live. Ad astra per aspera
http://www.laurentsd.com/
I believe Martha's Vinyard was one of those geographical places you might be thinking of.
http://en.wikipedia.org/wiki/Martha's_Vineyard
And I should have said earlier -- excellent diary! Thank you. Maybe we can eventually make language a complete impediment to understanding. -Hobbes