Candidate Derp Derpington (Correction: I'm being told his name is Rick something ... Santorum? Wow, that's unfortunate) "refuting" climate science with his enormous brain-thingy:

"The dangers of carbon dioxide? Tell that to a plant, how dangerous carbon dioxide is"

Ah ha ha ha! Get it? Plants like carbon dioxide, and since people are plants, we've got nothing to worry about! Silly scientists!