Paul Krugman: To the Limit

In about a month, if nothing is done, the federal government will hit its legal debt limit. There will be dire consequences if this limit isn’t raised. At best, we’ll suffer an economic slowdown; at worst we’ll plunge back into the depths of the 2008-9 financial crisis.

So is a failure to raise the debt ceiling unthinkable? Not at all.

Many commentators remain complacent about the debt ceiling; the very gravity of the consequences if the ceiling isn’t raised, they say, ensures that in the end politicians will do what must be done. But this complacency misses two important facts about the situation: the extremism of the modern G.O.P., and the urgent need for President Obama to draw a line in the sand against further extortion.