There's always one going in GDP somewhere.

Recently, DU has been full of concern about the perceived "move to the center," with some DUers having been centrist all along, some jumping on that centrist bandwagon, some gritting their teeth and going along with it, and some protesting.
Along with that, we've had several posts promoting a republican on the ticket in the VP spot.
None of those suggestions has been locked, as far as I know, so in the interest of fairness, this one should be okay, too.
For those of us who prefer not to move any further to the center or pander to republicans, for those of us who would like to balance Obama's centrism with someone from the LEFT side of the political spectrum, I offer you: