
I really liked "The Ecology of Commerce" by Paul Hawken http://www.ecobooks.com/books/ecommerc.htm
To my mind it's well established that any political system that is out of harmony with Nature fails eventually. Contrary-wise, ecological sanity is a necessary (but perhaps not sufficient) condition for any political system to succeed.
I dream of buying a large piece of land and living more-or-less in Nature, but I also want to be able to call the sheriff or the ambulance for help if I really need them, so I can't be completely immune to political considerations.
As a thought experiment, I've tried to come up with a "Minimum Viable Civilization"...
Natural Capitalism by Paul Hawken, Amory Lovins
The Ecology of Commerce by Paul Hawken (to a lesser extent)
