The old adage about warfare—that it's easy to kill people, hard to kill a particular person—is doubly true of aerial warfare. And in counterinsurgency warfare, the consequences are counterproductive.
This leads to the critical question: How, in recent months, are the Iraqi people perceiving the U.S. military presence? How are they gauging the chance of success? Do they welcome the troops, or do they want them to leave?
More on this tomorrow.