It's a good question. Yes, in theory, as Professor Plourde said, climate change is a global problem. The only solutions that matter most are the global systems that we change with the production, transportation, and consumption systems. When it comes to getting into fights about national accounting, and who gets the credit, and who gets the debit, there's no right answer. China wouldn't be happy if we got all the credit, because they wouldn't get credit for reducing their emissions.
The only thing I would say—and this is where Professor Moore may know more—is that it isn't inherently obvious that selling natural gas to China or other Asian countries is only going to be replacing coal. They're now investing more in wind and solar each year than they are in new coal generation. You'd have to look at a case-by-case situation to see what it was replacing; but yes, to the extent—