The whole Foxnews is ra ra Bush is ridiculous. Foxnews is no more right wing than CNN is left wing. Which means I think Foxnews tilts a little to the right but no more than CNN (or ABC or CBS) tilt to the left.
It never ceases to amaze me how intolerant the left is of views that don't mirror their own.
Let's go over the FoxNews prime time line up:
8pm: O'Reilly. He's only "conservative" if you're so liberal that anyone who isn't blatantly liberal comes across as conservative. He's opinionated and loud but he's all over the map politically.
9pm: Hannity and Colmes. Hannity is extreme right. Colmes is liberal. They fight it out on the show.
10pm: I forgot her name but definitely not a conservative.
MSBC has Chris Mathews who used to work for Democratic campaigns. I had to watch these shows many many hours for research in The Political Machine. Most of these guys aren't super left wing or right wing (Except the shows where there's a panel). The difference is that conservatives have had to put up with hosts who skew to the left on almost every issue for years. Listen to NPR some time or PBS or ABC or CNN or CBS. All of them tilt to the left and there's not just massive evidence to support that but any fair minded person is going to pick up on it. It's not extreme but it's there.
Yet, Fox news comes out with views that are to the right of these places and the supposedly tolerant liberals freak out about it. O'Reilly has been trashing Bush about the US/Mexican border for 2 years now. He's slammed Bush on the constitutional amendment that would ban gay marriages. He's all over Bush for his post-Iraq war policies. O'Reilly is not a Bush fan. But I think he's fed up with the extreme left so he tends to rag on them a bit mroe since, as has become apparent, the left BBQs anyone who doesn't toe the line.