Dear Joe Lieberman
Joe Lieberman, you're a classic Benedict Arnold: A short sighted, self-seeking traitor.
I hope you are retiring, because you are nothing but a sideshow to Republicans.
And democrats will never forgive you.
I think you deserve respect from neither - I certainly wouldn't trust you if I were a republican.
Now go equivocate about an issue, or betray a large group of people who've supported you...
I can't think of anything else you're good at....