When dealing with petulant children, it's perhaps best to discipline them by giving them a time out in the corner:
Whether Cantor or the "Democratic official" (Geithner, probably) are more accurate is irrelevant: Obama walked out in the face of the lead Congressbagger's childish and immature attempts to kick the can down the road.
And why is Cantor so eager to do this?
It's really very simple: there is a steady, bipartisan drumbeat to raise taxes, probably by closing massive loopholes in the tax code that both sides admit are unnecessary and elitist.
How eager is Obama to negotiate this deal?
Not a place Republicans would like to go, at least not right now.
Smart move.
The backdrop to all this, of course, and the overriding reason for getting a deal done quickly is the bond markets are getting antsy. Moody's, in particular, is getting gunshy:
But I digress.
Obama is taking an appropriate tone here: he's being the dad in the relationship, but not the patriarchal "spare the rod, spoil the child" kind that Republicans know how to manipulate (so many of them are just that type of dad). He's the avuncular dad, the kind who's indulgent of childish behavior and posturing to a point. So long as work is being done towards a deal, he's OK with the whining and grandstanding, but the time has come, the clock is ticking and the deal will get done.
Without or without Cantor. It's interesting that Boener has ceded this authority to his major domo. It's indicative of either his concurrence or capitulation.