by Mary Turck, 4/1/6/08 • If all the heat generated by community debates over biomass, biofuels and green energy could be channeled into the grid, the Twin Cities could go petroleum-free any day now. Unfortunately, we have no way to harness that energy to light the streets or run the trains. Instead, vehement and sometimes vitriolic discussion sometimes narrows the focus of the debate to what's wrong with one source of energy, rather than a broad analysis of costs of various kinds of energy and conservation.
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