Green, but Still Feeling Guilty

"Those who skim the surface of the earth’s crust in their needlessly huge fossil-fuel vehicles, tossing their foam coffee cups out the window, may never give such matters a second thought, focused as they are on getting to the mini-mart and saying to the clerk, “A six-pack of your finest spring water, my good fellow. And would you mind triple bagging it?” But for those who are concerned about green, life is fraught."

from Green, but Still Feeling Guilty - NYTimes.com

(note: it's multiple pages)