O'REILLY: When I go on as an interview subject, I will tell the interviewer, face-to-face, eye-to-eye, 'look, I'm not going to answer stuff from the far-left website sewer. I'm not going to enable them or empower them at all.'

[...]

And when politicians say to me, 'look, I can't answer this, that, and the other thing,' then I'll make a determination on whether I'm going to have them on the show or not. We told somebody the other day, 'look, we're not going to have you on because this is in the news and I'm going to ask you about it. You don't want to answer it, don't come on.' 

Previously:

O'Reilly Lied About Suicide Of JFK Assassination Figure, Former Colleagues Say

Another Fabrication: O'Reilly Never Witnessed The Murder Of Nuns In El Salvador (Updated)

Former CBS News Colleague Calls O'Reilly's Combat Claim “Absurd”