Let us now praise the Iraqi legal system. Scorned by international watchdog organizations and self-credentialed legal minds since its establishment in 2003 as a newly independent institution, it has now done something that the international community’s premier courts have consistently failed to do: punished, in a reasonable timeframe, a mass murderer and delivered justice to his victims. Back in November, it may be recalled, Iraq's High Tribunal judged Saddam Hussein guilty of crimes against humanity and sentenced him to hang for the 1982 massacre of 148 Shi’ites in the city of Dujail. Initial concerns about an interminable appeals process have...