Well, Hillary Clinton was in India this week, again apologizing for the United States' horrible record putting CO2 in the atmosphere, and praising Obama for putting on a course to reduce this horrible pollutant.
Thankfully, the Indians told Hillary:
“There is simply no case for the pressure that we, who have been among the lowest emissions per capita, face to actually reduce emissions,” Jairam Ramesh, India’s environment minister told Mrs Clinton. “And as if this pressure was not enough, we also face the threat of carbon tariffs on our exports to countries such as yours.”
In other words "Hey Hillary, Obama, F-off!"
Good for the Indians and good for civilization.
If we really wanted to do something about awful greenhouse gasses - we'd concentrate on something that really contributes to global warming, like this dastardly molecule.