"Deficit-worriers portray a future in which we’re impoverished by the need to pay back money we’ve been borrowing. They see America as being like a family that took out too large a mortgage, and will have a hard time making the monthly payments.

This is, however, a really bad analogy in at least two ways."

"Republicans will supposedly have an incentive to make concessions the next time around, because defense spending will be among the areas cut. But the G.O.P. has just demonstrated its willingness to risk financial collapse unless it gets everything its most extreme members want. Why expect it to be more reasonable in the next round?"

"When you build up large stocks of mistrust and ill will, nothing can happen for a very long time. But when something does happen, it’s much quicker and much worse than anybody could have anticipated."