The Ft. Hood Shooter, Malik Nidal Hasan, attended the Muslim Community Center in Silver Spring according to the Washington Post. This Mosque was known for teaching the Saudi version of Wahhabism. Most of the 9-11 hijackers were followers of this version of Islam. Doug Ross found this original posting by Hasan where he compares suicide bombers to heroic soldiers who throw themselves on a grenade to save the comrades.
...Scholars have paralled [sic] this to suicide bombers whose intention, by sacrificing their lives, is to help save Muslims by killing enemy soldiers. If one suicide bomber can kill 100 enemy soldiers because they were caught off guard that would be considered a strategic victory.... Link here.