The swine flu outbreak raises a lot of fears. Here’s one you might not have thought of yet: The Pentagon may be taking over more and more of our civil society in this crisis. Back in 2002, President Bush created NorthCom, the Pentagon’s Northern Command, which has jurisdiction over the United States. And NorthCom has been running preparedness drills in the event of a flu pandemic for at least the past three years. Making things more alarming, NorthCom got assigned its own fighting unit six months ago—the Army’s 3rd Infantry Division’s 1st Brigade Combat Team, which had spent much of...