I guess the increase in CO2 levels to unprecedented levels over the last 100 years is "natural"? Yeah, CO2 emissions just evaporate into thin air.... And I guess scientist are just wasting their time analyzing ice core samples taken from the artic and antartica that measures CO2 levels from the last, say, 25,000 years.... And melting glaciers and mountain icecaps and rising sea levels is a naturally occurring event....

I side with those who seek to halt GCC just on the off chance they are right.