I really dislike the false equivalency regarding cable news that is prevalent these days among even the most intelligent of people (this board included). Sure, Olbermann delivered the news in a forceful style and his bias was on his sleeve the whole time. However, he always reported the facts and if he got the facts wrong, he would make on-air corrections. I agree Olbermann's ego is probably on the order of a white dwarf star. But to cry "he's just like Bill O'Reilly" is false. Even if his rage venting and other theatricalities subtracted to the political discourse in this country, at least the liberal side was given a soapbox on that downward slide.
I want a respectable news outlet on TV (like the BBC) as much as the next reasonably thoughtful person curious about the world around us. However, it felt good sometimes to turn on Olbermann and say "damn right" when he would get fussy about Bush.