Here’s a choice quote from a “weather expert” on Fox TV.

“[Saying that CO2 could affect the climate] contradicts what we call the first law of thermodynamics: energy can never be created nor destroyed,” Bastardi said. “So, to look for an input of energy into the atmosphere you have to come from a foreign source.”

This is so wrong it is both funny and frightening, and Davide Castelvecchi over Scientific America does a great job outlining why.