Propose national and regional "grids" of coops for food production, affordable (cluster) housing development, energy production. Coops would operate as barter systems (example: exchange/ship northern clime produce with southern tropical clime produce, coffee, etc) Energy grids on local/regional basis using solar, wind, methane/biofuels-whatever is best for given geographic areas.
Use some type of bitcoin system as convenient medium for barter exchanges. Barter systems not just for food but also energy, healthcare and other services. System could be self-supporting without need for money* Show people model for alternative, non-toxic living (sell their current residences thus eliminate their mortgages, community-based schools to replace current system with burdensome student loan costs, etc).
Bottom line: start tying all the current eco communities together-produce all goods and services we need. Start killing corporate capitalism.
Interested? Please contact me at firstname.lastname@example.org (203) 241-4840