Arab nationalism, which tended to be until relatively recent somewhat secular in motivation, has now become increasingly religious and fundamentalist. And that makes it more pervasive, more difficult to deal with.
Religion? Yes, I know it well; I've heard its prayers and creeds, And seen men put them all to shame with poor, half-hearted deeds. They follow Christ, but far away; they wander and they doubt. I'll serve him in a better way, and live his precepts out.