The following website explanes how the hoax has been foisted upon us. It’s a long read, but well worth it.
In all the verbiage, and links, it is pretty well explained that it is highly unlikely that man generated CO2 is causing climate change. Hence providing proof that our little Ms. Palin is smarter than the stuffy old codger who chose to question her about her belief about anthropogenic global warming.
I could cut and paste numerous quotes, let this one be the teaser:
Man-made CO2 doesn’t appear physically capable of absorbing much more than two-thousandths of the radiated heat (IR) passing upward through the atmosphere.
And, if all of the available heat in that spectrum is indeed being captured by the current CO2 levels before leaving the atmosphere, then adding more CO2 to the atmosphere won’t matter a bit.