If you are an SUV driver or a biker/walker/jogger/environmentally aware person, then you should read this article. Will Duguid is examining whether or not it is ethical to start moralizing with SUV drivers. Yes, those people who are cruising from their homes then two blocks down to the convenience store in their huge gas guzzlers, emitting tons of smoke and feeding massively on the dwindling petroleum reserve of the country. His conclusion is as funny and as real as the carbon monoxide you have just inhaled. Great down to Earth writing!