The article, published with merit or not (thanks for bringing up that point), brings up an interesting thought about the American public, something that I believe needs to be addressed.
I don't believe there have been many military engagements which have had a 100% rah rah America behind it (I'm not a history major, so if I'm completely wrong let me know, this is based on some discussions I've had with more those more knowledgeable).
Iraq is a perfect example, it seems as if the typical American anymore is more concerned with why America shouldn't do something/be somewhere etc. etc. that unless there was a full-scale attack on US soil, there wouldn't be much positive backing from the people.
I think the Middle East is a perfect example. You have a military who's scoring unbelievably well in terms of casualties per bad guys killed, completing a morally sound mission, and taking extreme precautions to preserve innocent human life (can you even compare this to the other side?), yet an extremely dissenting American population. Even those who go as far to slander the actual troops are gaining more notoriety and press time. This same America decides the leaders of war, which are more so bureaucrats anymore.
This is what scares me more than anything about wars of the future. Will it still be possible to fight a military front and a homefront as well? I think there's a lot behind this, much of it beyond the scope of the post, but I'd love to hear saltier opinions on this.