Who's Fault?

So I see:

China's Coal Power Plants Mask Climate Change

In part:

The Guardian reports on new research revealing that the huge increase in coal-fired power stations in China, up from just over 10 gigawatts (GW) in 2002 to over 80GW in 2006. . .

And this increase is pumping out shit-tons of carbon but the global warming effects of that are being blocked by the shit-tons of sulphur emissions. OK, even if I accept that, then why the fuck does Obama and his EPA want Cap and Trade here when the real problem is the phenomenal increase in the pollution pumped out by the Chinese? Hmmm?