Just to make a point that could be overlooked in the confusing discussion about the effects of default on financial markets: It’s true that nobody really knows what effect failure to make full payment on the debt will have. It could produce calamity, or it could be contained, with borrowing rates for the private sector barely affected.

But what we do know is that if the government is forced to slash spending when the money runs out — if it stops sending out Social Security checks, or stops paying vendors, or whatever — this will have a huge negative impact on the economy. We’ll be doing a 1937 squared.

I hope and pray that Obama’s lawyers discover that the 14th amendment solution is valid after all. Because otherwise we’ll be looking at very dire things, even if the markets stay calm.