Norm Ornstein used to be one of those talking heads you saw all the time on TV newstalk shows, especially the Sunday morning kind. Now, they don't want him.
What did he do? Well, it might be this book he co-authored that advances the theory that contrary to the frequent consensus on those shows, it is not just a matter of "Both parties are to blame for our problems." Ornstein and his collaborator Thomas Mann have been arguing that the Republican Party is more to blame and is in doing a great many destructive things to America. And now Ornstein can't get on CBS, NBC, ABC, CNN or some of the others to say this.
Hmm. If he was on all those channels a lot, some would say it was proof of Liberal Bias and how the mainstream media is controlled by Democrats. What does it indicate if they're not welcoming him to their guest chairs?