[Fortunately, the Constitution vests authority to make foreign policy with the president of the United States, not with this week's sad story. But liberals think that since they have been able to produce a grieving mother, the commander in chief should step aside and let Cindy Sheehan make foreign policy for the nation. As Maureen Dowd said, it's] inhumane ... to understand that the moral authority of parents who bury children killed in Iraq is absolute. George W. Bush