Posted July 07, 2012

For a debt like that I don't have a particular problem with it as the Nazis would have eventually gotten around to attacking the US and the Japanese did.
The bigger issue though is that the Federal Reserve intentionally causes inflation to spur people to invest more of their money. Since Greenspan instituted the policy in the '80s it's resulted in the largest redistribution of wealth in American history as only those who could afford to invest in things like the stock market and real estate had any hope of keeping up with inflation. What's more by keeping the interest rates so low it means that everybody else might as well just spend the money as the currency isn't going to keep it's value.
It's unfortunate that Keynes is so misunderstood. His prescription was for a very specific economic problem. And you get people both pro and con that have blown it up into something that it's not.
The early stages of this recession were a text book example of the problem that Keynes was writing about in his book. There was a credit freeze, nobody was spending money because they were hording it for a possible economic apocalypse so somebody had to step in and prime the pumps.
Unfortunately, in the US we didn't have a big enough stimulus to change the direction adequately so we're still dealing with what is in all but the technical sense a recession. But, the stimulus was large enough to get us out of free fall, even though it wasn't enough to put us solidly in positive territory.
I don't think that Keynes is misunderstood - I think you may not like what other schools think of him, but I don't think they misunderstand him.
For one thing, he missed the basic fact that government spending comes from other productive organizations. So every time the government takes money through taxes, fees, etc, it is removed from the productive section of society. Then it pays for government operations. *Then* it's used for programs, etc. The government multiplier can't ever be 1 or more, so that whole aspect of Keynesian is ill-considered nonsense. The rest of his theory is equally invalid once considered logically. His math lines up - brilliant mathmetician - but he missed some essential fundamentals of economic decision making.