Speaking in the royal “we,” MSNBC's Tucker Carlson proclaimed his ignorance of the cause of global warming in a clip that you can find here. If Tucker would take his fingers out of his ears and stop yelling, “Na-na-na-na-na-na,” pretty much anybody could explain it to him. We recommend the extraordinarily reputable sources here, or he could read the Media Matters for America wrap-up here.
For the rest of us, there is an entirely biased selection of Tucker Carlson quotes on SourceWatch. At least we presume it's a biased selection. He couldn't actually talk like this all the time, could he?
Regardless, if Tucker really has been wearing bowties since he was 14 (as he says in a SourceWatch quote), perhaps it's time that he loosened them off a little. He's clearly gained some weight and now they seem to be cutting off oxygen to his brain.