Kirk Cameron - for refusing to back down from or apologize for his religious beliefs, simply for the sake of being politically correct. I respect him for standing his ground despite massive pressures to do otherwise. (Most people wouldn't.)
"Well, Kirk Cameron, here’s the thing. You are correct when you say you should be able to express your moral views on social issues, and as a staunch defender of the First Amendment, I will defend to the death your right to say whatever ridiculous, ignorant and bigoted thing that has been fermenting in that cracked clay pot you call a brain pan. To put it another way: The First Amendment guarantees a right to speech. It does not guarantee a right to respect."