Al Qaeda's mission may be "overthrowing godless regimes" and replacing them with Islamic ones, according to its handbook, but even that is still a tangible goal, and the group has corporate-style protocols for achieving it. And just like any corporation, Al Qaeda has to deal with personnel problems. On Tuesday, the Associated Press told the story of the group's biggest human resources headache yet, in the form of Moktar Belmoktar, an ambitious regional commander in Al Qaeda in the Islamic Maghreb who bridled under the group's strict structure and, after AQIM sent him a letter detailing his shortcomings, split off...