So we don’t have a debt crisis, and never did. Why did everyone important seem to think otherwise? To be fair, there has been some real good news about the long-run fiscal prospect, mainly from health care. But it’s hard to escape the sense that debt panic was promoted because it served a political purpose — that many people were pushing the notion of a debt crisis as a way to attack Social Security and Medicare. And they did immense damage along the way, diverting the nation’s attention from its real problems — crippling unemployment, deteriorating infrastructure and more — for years on end.