Dear American Soldier in Iraq: There are a few things you should know about how tens of millions of us back home feel about you and the fight you are waging. These things need to be said, especially now, given the fact that the head of one of America's two major political parties has announced that the war in Iraq is lost. This war has not been lost. What has happened is that many Americans, for all sorts of reasons -- some out of simple fatigue, some because they do not believe that war solves anything, some out of deep...