I wouldn't go as far as to say I should protect anything more then a the right for a racist person to use his first amendment but i feel if i am not willing to fight for the right of someone i disagree with to speak their mind then i have no right to fight for my right to say shit.

As Evelyn hall said
"I may I disapprove of what you say, but I will defend to the death your right to say it."

Suppressing someones speech is suppressing their thoughts too.