New York Times: The industries that create energy – coal, wind, nuclear, ethanol, and, of course, oil and gas – all clamored to be heard at the Republican convention. At cocktail receptions and in hundreds of ads, each claimed to welcome the challenge of creating a cleaner, greener energy future. A lot of that was corporate boilerplate. But one advertisement, from Chevron, seemed strikingly on point. “It took us 125 years to use the first trillion barrels of oil,” it said. “We’ll use the next …