McCartney Urges Vegetarianism To Fight Climate Ills
Former Beatle Paul McCartney is urging the world to go vegetarian in a bid to fight global warming and is surprised more green groups don't promote it. In an interview with the animal rights group People for the Ethical Treatment of Animals (PETA), McCartney said the global meat industry was a major contributor to global warming. A transcript of the PETA interview was given to Reuters.