What saved the economy, and the New Deal, was the enormous public works project known as World War II, which finally provided a fiscal stimulus adequate to the economy’s needs.
What happened after 9/11 - and I think even people on the right know this, whether they admit it or not - was deeply shameful. The atrocity should have been a unifying event, but instead it became a wedge issue. Fake heroes like Bernie Kerik, Rudy Giuliani, and, yes, George W. Bush raced to cash in on the horror. And then the attack was used to justify an unrelated war the neocons wanted to fight, for all the wrong reasons....The memory of 9/11 has been irrevocably poisoned; it has become an occasion for shame. And in its heart, the nation knows it.
[I]f you look at United States history since World War II, you find that of the 10 presidents who preceded Barack Obama, seven left office with a debt ratio lower than when they came in. Who were the three exceptions? Ronald Reagan and the two George Bushes.
[D]ebt increases that didn't arise either from war or from extraordinary financial crisis are entirely associated with hard-line conservative governments.
[The US] budget is dominated by the retirement programs, Social Security and Medicare - loosely speaking, the post-cold-war federal government is a big pension fund that also happens to have an army.
In fact, I'd say that the sources of the economy's expansion from 2003 to 2007 were, in order, the housing bubble, the war, and - very much in third place - tax cuts.