EcoWatch: Throughout my life, there have been poets and poems Ive carried with me everywhere, like a briefcase thats always packed and sitting by the front door. And while it might sound strange, Ive found myself coming back to Auden in the past few weeks after two things happened in the climate world. First, it was the European Union effectively giving up on its emission trading scheme (ETS) for regulating carbon pollution. Then it was the news that atmospheric carbon levels had reached a new record concentration...