True. China is the highest poluter but is the most aggressive in slowing it down. And also its at has a per capita emission of 7.7 which is less than half of the US which is at 16.1. In fact they are nearly half per capita of Canada too. India's per capita is 1.6. Brazil is at 2.3. Its a bit unfair to compare the polution without using the percapita. Fossil Fuel producers have the highest Per Capita Emissions. The US without dought is the most severe poluter.