Perhaps this will convince him...Andrew Sullivan:
THE GOP HAS DECLARED WAR ON OBAMA
This much is now clear. Their clear and open intent is to do all they can, however they can, to sabotage the new administration (and the economy to boot). They want failure. Even now. Even after the last eight years. Even in a recession as steeply dangerous as this one. There are legitimate debates to be had; and then there is the cynicism and surrealism of total political war. We now should have even less doubt about what kind of people they are. And the mountain of partisan vitriol Obama will have to climb every day of the next four or eight years.
Sullivan's referring to this:
It's hard not to think that Gregg's withdrawal, with the grumbling about the census and the stimulus, was not timed to cause the most damage possible to the Obama administration. Releasing the statement just as Obama took the stage in Peoria was clearly designed to undermine the President's event. The fact he scheduled a presser only seems to confirm it. The classy exit would have been to wait til tomorrow afternoon to quietly bow out. Basically Gregg decided not just to politely decline, but rather to blow shit up and burn the bridge behind him. Do not think this portends good things for the wider political climate.