"Today, a small number of brave and dedicated young Americans have answered the call, and whatever else one can argue about the merits of recent uses of military power, it is impossible not to revere the patriotism of these volunteers. More Americans were killed in New York on September 11, 2001, than were lost on December 7, 1941, and yet the response was a small fraction of that after Pearl Harbor. What is interesting, and more than a little distressing, is that the number of people wearing the uniform is only a bit more than 1.5 million on active duty, and that this represents only one-half of one percent of Americans. One may reasonably inquire why, if the war in Iraq is so unpopular, there aren't riots in the streets as there were during the war in Vietnam. One answer is that our service members are all volunteers, and no one else has to serve. This country has been going about its business almost as if nothing catastrophic has occurred, while the sacrifice has come from only a few citizens. Those of us who don't serve have thus outsourced our defense to those who do. One could argue persuasively that if all citizens had a stake in the protection of our freedom, the arbitrary use of the military instrument of power, as a first resort, would be very difficult to engineer."