What kind of person would want to be a Senator of a state he lost the primary in? A straight up asshole, that's who.
The move to run as an independent just shows how little respect Joe Lieberman really has for Democrats.
If Lieberman actually wins in November, he'll be hated by probably more than 80% of the populace. Not just disliked. Hated.
Who would actually want to be hated that much?
Simply, an asshole.
This diary is just about venting. Feel free.