A salute is due Adm. William Fallon, who tried to prevent a wider war with Iran. After serving one year as commander of U.S. Central Command, Fallon has resigned, saying he was quitting because his differences with official U.S. policy had become a “distraction.” But there is a widespread perception that he was pushed out by the neo-conservatives among President George W. Bush’s aides, especially Vice President Dick Cheney, because of Fallon’s reluctance to go along with the administration’s hawkish moves toward Iran. Cheney, who took five consecutive draft deferments to stay out of the Vietnam war, does not mind...