As we roll along, I reflect that it's already been a long war for those of us in action, a harsh life, deprived of many of the most ordinary comforts. For many, it's been at least three hours since the last taste of biscotti and cappuccino macchiato. There is little to protect us from the brutal weather or road conditions, except a well-sealed vehicle with a soft suspension and air conditioning. We have scant access to information about anything outside of our immediate area, other than twenty-four hour cable news, a satellite dish, cell phones, and the internet. Since the...