Red Eye is the anti-Daily Show in every way, including the fact that the Red Eye guys are actually funny.
I love Son's of Anarchy though I would not call it conservative. Maybe it best feature is it's complex drama and near lack of any politics at all. (The Shield was like that too, for the most part.
Most liberal? I'd say Boston Legal which sans Shatner is unwatchable in its dumb libtardness. I agree L&O is bad about that stuff too.