In large, populous nations, the complete reliance on these renewables would require what we are still missing: either mass-scale, long-term (days to weeks) electricity storage that would back up intermittent electricity generation, or extensive grids of high-voltage lines to transmit electricity across time zones and from sunny and windy regions to

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When you say progress here, what are you actually talking about? Is it just shorthand for economic growth or G.D.P.? What is progress? For, me it is something along the lines of our success in realizing a liberal, pluralistic and prosperous society, and a sense among people that their offspring can and probably will do better than they themselves h... See more