A couple of months ago at the  disappointing Major Economies Forum  in Italy, one of the bright spots was that the world’s most polluting nations nonetheless agreed to keep the temperatures from rising an average of 2 degrees Celsius across the globe. Remember, a rise of much more than  2 degrees in world temp.  is projected to usher in what can only be described as climate catastrophe. Now, China says even that goal is unrealistic—here’s why... more