So what should we be doing? First, governments should be spending while the private sector won’t, so that debtors can pay down their debts without perpetuating a global slump. Second, governments should be promoting widespread debt relief: reducing obligations to levels the debtors can handle is the fastest way to eliminate that debt overhang.

But the moralizers will have none of it. They denounce deficit spending, declaring that you can’t solve debt problems with more debt. They denounce debt relief, calling it a reward for the undeserving.

And if you point out that their arguments don’t add up, they fly into a rage. Try to explain that when debtors spend less, the economy will be depressed unless somebody else spends more, and they call you a socialist. Try to explain why mortgage relief is better for America than foreclosing on homes that must be sold at a huge loss, and they start ranting like Mr. Santelli. No question about it: the moralizers are filled with a passionate intensity.

And those who should know better lack all conviction.