The same can be said, believe it or not, for the much-heralded green energy “revolution,” which has yielded productivity gains in energy and cost reductions far beyond the predictions of even the most doe-eyed optimists, and yet has not even bent the curve of carbon emissions downward. We are, in other words, billions of dollars and thousands of dramatic breakthroughs later, precisely where we started when hippies were affixing solar panels to their geodesic domes. That is because the market has not responded to these developments by seamlessly retiring dirty energy sources and replacing them
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