While my long-term vision is a world of empowered, decentralized communities in charge of their own destinies, there's a short term problem we desperately need to address: completely transforming our technology, our energy infrastructure, our economy, our food, manufacturing and transportation systems to a zero carbon basis, and doing it in a way that furthers social justice. I don't think Obama will be our savior. But if he's elected, the wind will shift.