Martin Wolf on the future of fiscal policy in America:
My reading of contemporary Republican thinking is that there is no chance of any attempt to arrest adverse long-term fiscal trends should they return to power. Moreover, since the Republicans have no interest in doing anything sensible, the Democrats will gain nothing from trying to do much either. That is the lesson Democrats have to draw from the Clinton era’s successful frugality, which merely gave George W. Bush the opportunity to make massive (irresponsible and unsustainable) tax cuts. In practice, then, nothing will be done.
You should read the whole post. It's mostly a recap of the past 30 years of Republican economic nihilism, but it's a very clear, crisp recap. Wolf's conclusion is sobering:
This is extraordinarily dangerous. The danger does not arise from the fiscal deficits of today, but the attitudes to fiscal policy, over the long run, of one of the two main parties. Those radical conservatives (a small minority, I hope) who want to destroy the credit of the US federal government may succeed. If so, that would be the end of the US era of global dominance. The destruction of fiscal credibility could be the outcome of the policies of the party that considers itself the most patriotic.
Our best hope, I think, is that Republicans nominate a Palin/Ryan ticket in 2012 and then go down to such an epic defeat that they finally get some sense knocked into them. On the other hand, the last time that happened we got Richard Nixon out of the deal. So maybe we're just doomed no matter what.