This is not true at all. There are plenty of authorities within each madhab that recognised it. Somalis follow the shafi madhab. You cant impose Ibn Taymiyyas narrow interpretation on them. Al Qaeda are good propogandists from day one. When a more wholesome view of the situation is seen yyou would see a different picture. Sure there might be some law and order improvements. So are there law and order improvements with all autocrats and tyrants too. But they all crumble when the bubble burst. The longer they continue with their najdi tradition the more backlash they will face and end up like their Wahhabi leaders of the first saudi state hanged and disperesed when the Pasha of Egypt came to help them.