If these are principles, I'd hate to see what "craven" looks like

Dennis Kucinich, the least valuable Democrat.

But what if we don't build in an exception for the so-called "liberal no's" -- that is, simply take every vote at face value? It turns out, then, that Davis is no longer the least valuable Democrat. Instead, it is Dennis Kucinich, who voted against health care, the hate crimes bill, the budget, the cap-and-trade bill, and financial regulation -- all ostensibly from the left -- in spite of coming from from the strongly Democratic Ohio 10th district near Cleveland.

[...]

Kucinich's score of -4.22 is not only worse than that of any other Democrat: it is also worse than that of all but 22 Republicans.

The Vega hereby throws its support behind anyone willing to mount a primary challenge against this narcissistic asshole. He's not moving the Overton Window, he's defenestrating his own party and progressive ideals.