There's bound to be a recovery in [capital spending] sometime soon. We have had basically no capital investment for about year. At some point, machinery wears out, and you've got to replace it.

With all due respect to Speaker Hastert, trying to eliminate the IRS by adopting a national retail sales tax is a very dumb idea.

The break for me was the Medicare drug benefit in 2003. It's just grossly expensive, bad policy. After that, I no longer gave them the benefit of the doubt and started seeing the glass as half-empty.

The problem we have had on the budget all along is a lack of adult supervision on the part of the White House. You can't blame members of Congress for looking out for their parochial interests. It is the president's responsibility to look out for the national interest.

People are increasingly concerned about unemployment, but Republicans have nothing to offer them.

Many of my sharpest critics have decided to take a position of ignoring me - because they feel that by attacking me, they would draw attention to my book and give me more publicity and help me sell more books. So I think that they decided that the best thing for them to do is to say nothing. Also, I think that some of my critics simply can't refute my argument - and so it's easier for them to ignore it as well, so that they're not forced to confront the logical contradiction in their own position.

It's obvious that a lot of Tea Party members tend to be elderly. You've seen that famous sign, 'Tell the government to keep its hands off my Medicare.' And I think as long as the government does keep its hands off their Medicare, they're fine with talking about low taxes. But once they start to realize that the Republicans really do want to not just cut Medicare, but essentially abolish it, you know, I just think those people are not going to be part of the Tea Party. They're going to be over with Occupy Wall Street.