Because he's right by half and sometimes he excoriates people like Barney Frank far better than ANY conservative save Ann Coulter, that's why I watch the fool anyway.
O’Reilly is a mixed bag. You have to give him at least some credit, look how he hit Obama in the last interview he had with him. He gets some props and some cred for that. Its not like O’Reilly said he voted for Obama, that takes it to a whole other level.