AW: RE: Background Material: A call for Help from US Easterners

Here is a discussion of US political regions that may be of interest.
Don't know how much it matches your thoughts, but it might give you
ideas.
http://www.massinc.org/Commonwealth/new_map_exclusive/beyond_red_blue.ht
ml
I though it especially interesting that it doesn't split the country up
by state, but looks more closely at details

Greetings
Karl Heinz