Agreed, though I kind of like the idea of replacing carbon positive fuel with carbon neutral fuel. If we overproduced fuel--thus sequestering carbon--we could g

Agreed, though I kind of like the idea of replacing carbon positive fuel with carbon neutral fuel. If we overproduced fuel--thus sequestering carbon--we could go some way toward cleaning up at least some of our carbon mess. That would reduce some of the anthropogenic stresses on ecosystems rather than allowing them to collapse. We need to get our shit together with respect to the environment, but if we can stave off catastrophe for a while, I think we're in better shape.