Why not? Bottom line is this is the choice. One of these two are going to win. There is no option for Ultra-Conservatives, even amongst the Third-Party candidates.
It's the "Kobiyashi Maru" of elections.
Have you looked at the Constitution Party? (Darrell Castle). He isn't the 'troofer' the Libertarians would have you believe, he just wants the 28 pages withheld from the 9/11 commission report released.