'Brakes Of Civil Discourse Are Not Working'

These words from Joe Klein yesterday stopped me in my tracks.

"Could I just say that the intensity of this is getting pretty scary...and dangerous? We are heading toward a cliff and the usual brakes of civil discourse are not working. Indeed, the Republicans have the pedal to the metal... I'm usually not one to panic or be overly worried about the state of our country -- even when we do awful things like invade Iraq and torture people, we usually right our course before long -- but I have a sinking feeling about where we're headed now."

God help us.