Americans increasingly understand that even sending US carbon dioxide emissions back to 1870 levels, as congressional climate bills would do, will not reduce global atmospheric CO2 levels, because emissions from China, India and other nations will rapidly offset our painful reductions. Those countries have made it clear that they will not sacrifice improved living standards for assertions that we can stabilize global temperatures by keeping atmospheric CO2 levels below 0.035-0.045% (350-450 ppm).
Fallacy: impossible expectations