After reading this article in which Leiberman says:
"I can't see a way in which I can vote for cloture on any bill that contained a creation of a government-operated-and-run insurance company, it's just asking for trouble,"
This was the only intelligible thing I could think to say.
What I find especially irritating is that I don't even see what we can do about this. As Nate Silver explains here, Joe Lieberman is just batshit insane.