It is sad yet stirring to say. With a realist's melancholy sense of the human cost of things, Deputy Secretary of Defense Paul Wolfowitz is saying it: Part of the good news out of Iraq -- good news obscured by recent bad news, and sometimes mistaken for unalloyed bad news -- is that the deaths, including of 62 Americans, caused by hostile action in Iraq since major combat operations ended include the deaths of almost 50 Iraqis. They died, Wolfowitz says, as exemplary pioneers of Iraq's progress up from tyranny, while working with coalition forces to secure public order and...