Cowlitz County in Washington state is across the Columbia River from Portland, Ore., which promotes mass transit and urban density and is a green reproach to the rest of us. Recently, Cowlitz did something that might make Portland wonder whether shrinking its carbon footprint matters. Cowlitz approved construction of a coal export terminal from which millions of tons of U.S. coal could be shipped to Asia annually. http://www.chron.com/disp/story.mpl/editorial/outlook/7362049.html