He doesn't seem to get it
a little inflation is absolutely necessary to the continued functioning of an industrial economy. Deflation is absolutely terrible for just about everyone... terrible in a way that only people who lived as adults in the dirty thirties can understand.
We're very close to deflation now, and once it gets started it's very hard to stop. We need inflation. The point about WW II that is in the quote is that even completely wasteful spending to spur inflation when you're in a deflationary spiral is better than no spending. Spending with actual social utility (i.e. butter, not guns) is even better.
Along the way, I see that Bachmann has promised two dollar gas, and O'Donnell got owned on CNN by Larry King's replacement.