He is fearless, never trying to nuance or tapdance his way around tough issues.
He respects the intelligence of his audience, that is for sure. And he finds no need to resort to platitudes or extra words to plump up a speech. Duncan Hunter cuts to the chase, and hits the mark every time. Have you noted lately how other candidates are adopting some of his prime issues? Not that he owns them, but he was first in voicing them.