On 7 June 1981, Israeli pilots flying F-16s, escorted by F-15s, bombed Iraq’s nuclear reactor at Osirak, near Baghdad. Though almost universally condemned at the time, for the most part the world later realized that it owed these pilots a great debt of gratitude, for they prevented Saddam Hussein from obtaining nuclear arms. Had Israel not destroyed that reactor, the course of history could have been far different. Kuwait would probably now be a province of Iraq and Saddam Hussein might also be the most powerful man in the Middle East, instead of a prisoner. Of course, the Israelis were...