Iraq, as no one ever imagined, ended up as a landscape in which the United States and al-Qaeda would battle for the hearts and minds of the Arab world on the world stage. And in Anbar Province, the jihadists are losing — losing militarily and losing the support of the local Sunni population. Again, whereas the conventional wisdom holds that we have radicalized an entire generation of young Muslims, it may turn out instead that we have convinced a generation that it is not wise after 9/11 to wage war against the United States. In any case, there is no other constitutional Arab government in the Middle East that actively hunts down and kills al-Qaeda terrorists.

Irony abounds: Since 2003, Europe — not the United States — has experienced a series of attacks, and near-constant threats, ranging from bombed subways and rail stations to Islamic demands to censor cartoons, operas, films, and papal exegeses.