Auto emissions, and fuel economy mandates.
I was going to say that India and China were using antiquated technology and standards. After a little reading, I found this isn't the case. In China they actually have a higher average mpg. It's due to the fact that the majority of Chinese drive small cars. Mostly a matter of income. China and India have also been increasing their emission controls.
Auto's are the second major contributor to CO2, right behind coal fired electricity. A few years ago Obama mutter something about more nuke plants but I haven't seen anything to come to pass. I mean why not built more? We already generated waste, why not a little more?
If people are so concern about climate change they should be willing to take the risk associated with nukes.