You have got to be joking.

Australians produce more carbon pollution than Americans, 15.8 tons per person per year vs. 15.5 for Americans. Canada, so holier than thou at 15.3. How can they be all so indignant about our pollution when they are just as bad as us.

China produces almost twice the carbon pollution as the U.S. So what is the better measure, how much a country pollutes or how much a person pollutes.