In this essay, I was provoked to respond to Stan Cox’s widely-shared article “100 Percent Wishful Thinking: The Green-Energy Cornucopia”, in which he argues that a transition to 100% renewable energy is neither technically feasible, nor desirable.
It is my contention, in contrast, that a 100 percent global renewable energy transition is, indeed, technically possible in a short time frame (20 to 30 years) with a capacity to supply the same level or even more energy to civilization, than the present infrastructure dominated by fossil fuels.
However, this outcome is unlikely in our present economic context:
Insight 1: This renewable energy transition is not likely to bear fruition within the constraints of market capitalism as we know it. Further, a process forward for global demilitarization is a necessary condition to prevent climate catastrophe with its requirement of near future decarbonization of energy supplies.
Axiom 1: Not only is the Pentagon is the world’s single, biggest insitutional consumer of fossil fuels, but global military expenditures now approach $2 trillion per year.
Cox denies the feasibility of a 100% renewable energy transition, basing his views on very problematic critiques focusing largely on the technical aspects of the Jacobson group studies. Those studies led by Mark Jacobson of Stanford University recently provoked controversy when their work received peer-reviewed criticisms from a scientific paper published in the Proceedings of the National Academy of Sciences — the same esteemed forum which published Jacobson’s original work.
I agree with Cox in his skepticism with regard to the achievability of a robust global 100% renewable transition unfolding in the next few decades — but only if fossil capital and its military protectors continue to have a powerful role in determining climate and energy policy especially in the U.S.
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