Stop giving the people from Brietbart and the far-right interviews on your show. You should not be giving these people an opportunity to express their crazy views. You can report on them without giving them a platform to spew their views.
Why is this important?
I can't tell you how aghast I was when I saw MSNBC allow a Brietbart guy on two times a few days ago (and that is just what I caught that one day.)
Racists, conspiracy theorists, and white supremacists should not be allowed to spew their garbage on national media.