Go read this statement by Rocky Anderson up at Kos on impeachment. It is erudite, convincing and passionate. It might just change your mind or reinforce what you are already thinking.
And even if you disagree with Rocky, which I also understand (I am torn, to be quite honest) you'll have a hard time convincing me that he isn't the most impressive mayor in America right now. From Salk Lake City. Who would have thunk it (and that is no slight to the city, just the political leanings of the larger state in which it happens to reside).