MY COMMENT (let's see if it gets approved): Typical short-sighted fiscal-conservative perspective. Does the writer realize he is handing the Left and Ron Paul a justification for slashing defense? The American people are too stupid to appreciate the dangers in the world when their precious pocketbooks aren't as full as they once were, or their portfolios are on a downturn. Justifying defense spending as an economic stimulus might not be ideal, but it's better than allowing our security to be gutted.
And now, to offer a quick substantive response: The writer fails to consider that the post-war economy was in fact benefitted by victory in the war. It's not enough to just fight a war. The war must be WON. I know its politically incorrect to talk about victory and conquest in a military operation today, but the truth remains. World War II put America to work and laid the foundation for a positive post-war economy.