Paul Krugman: Rebels Without A Clue

This may be the way the world ends — not with a bang but with a temper tantrum.

O.K., a temporary government shutdown — which became almost inevitable after Sunday’s House vote to provide government funding only on unacceptable conditions — wouldn’t be the end of the world. But a U.S. government default, which will happen unless Congress raises the debt ceiling soon, might cause financial catastrophe. Unfortunately, many Republicans either don’t understand this or don’t care.

Let’s talk first about the economics.