Those who serve in the military are the best of us. They're capable, honorable, and less likely to be hung up on material belongings or themselves. An Iraqi military officer doing training at a U.S. base was asked by a journalist recently what he thought about Americans nine years after Saddam was taken down. You are a better people than your movies say, he said. Yet for all the interest in the stories of our heroes at war, as reflected in Hollywood grosses and the bestseller lists, the military still seems to be more isolated from most Americans than ever before. The Army was basically a citizens' militia when our nation broke free of England's tyranny. Today we have a thoroughly professional volunteer force. It's also a caste that stands mostly apart from civilian life. I've heard it said that the members of our military are like sheepdogs in a world full of wolves. If that's the case, not enough people have direct experience in the pasture. Most people don't pay much attention to the sheepdogs until the wolves come calling.