Republican brain surgeon Dr. Ben Carson is being paraded around the conservative blogs as a draft choice for the 2016 Republican presidential nominee. Most likely, Carson will flirt with a campaign until the campaigns actually begin, because Herman Cain proved in 2012 that a phony presidential run is a great way to earn free publicity and raise your speaking fees.

But how serious a thinker is Ben Carson? Stephen Colbert answers that question with a Fox News clip of Dr. Carson identifying a scenario in which Ebola-tainted urine is used as a terror weapon:

In case you don't want to take Colbert's word for it, Christian Post interviewed another doctor about Carson's Ebola theories. Turns out, Carson has no idea what he's talking about. Which means he's eminently qualified to run for president in 2016.