But the biggest reason behind Cindy Sheehan's lightning effect on the country is that she has been saying -- with her actions, gestures and intonations, if not exactly in words -- what has been left deliberately unsaid in America until now: That the war in Iraq is useless, and that all those Americans who died or were wounded there died and suffered in vain. That Iraq is not and never was a war that America needed to fight, but that it was an adventure on the part of Bush, Cheney, Rumsfeld, Wolfowitz, Feith and the rest. And that it still...