Drawing the wrong lessons from our current crisis leads to embracing the wrong alternatives, like allowing more media concentration.
从当前危机中得出错误的结论，将导致我们接纳一个错误的替代办法，比如允许媒体集中度增加。
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Because the effects of atmospheric carbon take years to show up as higher temperatures, limiting concentration to 450 ppm requires halting emissions at current levels.