Calling the conservative bluff By John Mark Eberhart, Knight Ridder Newspapers (KRT) What Liberal Media? The Truth About Bias and the News By Eric Alterman Coulter, Limbaugh, O’Reilly; oh my. Goldberg and Goldberg, Buchanan and Drudge. There they are: Ann and Rush and Bill, Bernard and Jonah and Patrick and Matt. Seven of the most popular political pundits in America, their views on display in newspapers, voices crackling across the airwaves, opinions flying through cyberspace. And nary a liberal among them. But now Eric has come forward to call their bluff. That’s Eric as in Eric Alterman, author of What...