Presidential hopeful Mitt Romney pledged to achieve North…

Presidential hopeful Mitt Romney pledged to achieve North American energy 1 by 2020 this week. That's a presidential move because every president since Richard Nixon has 2 some version of the same thing, including Romney's opponent President Barack Obama. Obama's version is called the all of the above 3: more domestic oil production to reduce imports.More electricity derived from wind, sunshine and natural gas added to the U.S. grid. Even more coal, as long as it has CO2 capture and storage attached. Romney's plan 4 only in the details. That increased domestic oil production should come from drilling in the Arctic National Wildlife Refuge and other public lands, for example, as well as off the Eastern seaboard. Both 5 love biofuels, even ethanol from corn. The candidates share another similarity as well: an inability to discuss climate change on the campaign trail. And global warming is one of the largest environmental 6 of U.S. energy policy or, for the past half century, the lack of a coherent one. Until issues like climate change are included in the discussion, any energy plan is just a lot of hot air.