The difference between him and Letterman is we should completely ignore Olbermann. He doesn't have enough impact on anyone to care about. Letterman, on the other hand, needs to be thoroughly trounced., IMO.
Olbermann is terminally ill with Rectal Cranial Inversion. It’s ironic that those turd nuggets spew about right wing sites fostering violence and yet are too dim-witted to see that their own venomous bile does the same on the Left. Well when your head is either up your own rear or in many cases well planted up Obama’s rear, it’s too dark to see the light.