The Syrian upheaval has gone through several stages. It began with relatively peaceful protests by crowds in a handful of small and medium-size cities outside the large metropolitan areas of Damascus and Aleppo. Severe repression by the national regime led some revolutionaries to turn to guerrilla tactics. The ruling Baath government subjected the quarters held by the Free Syrian Army to heavy artillery and tank assaults. More recently, as the rebellion continued to spread in small towns, the military has provided cover to death squads that have massacred civilians in an attempt to scare them into submission. The most frightening thing about this spiral of ever greater violence and brutality is that some of the now-hardened lines have been sectarian.

The Syrian army assault on the rebellious Sunni village of al-Haffa in Latakia province, which has left it a ghost town, exemplifies this move toward religious war. Latakia is heavily Alawite, and protecting members of this religious group from Sunni dominance is one of the latent functions of the regime. The upper echelons of the ruling Baath Party and its officer corps are dominated by the Alawite sect of Shiite Islam. Only about ...