Is Saudi Arabia really a homogeneous Wahhabi dominated state? In 1932 the Al Saud family incorporated the kingdom of Hijaz, once the cultural hub of the Arabian world, in to the kingdom of Saudi Arabia. The urban, cosmopolitan Hijazis were absorbed in to a new state whose codes of behavior and rules were determined by the Najdis, an ascetic desert people, from whom the Al Saud family came. But the Saudi rulers failed to fully integrate the Hijaz,...