““There was a natural overlap, for example, between the deep anti-Semitism of the Nazi regime and that of some leading Islamic scholars. The Grand Mufti of Jerusalem, Muḥammad al-Ḥusaynī, had welcomed the rise of a man he later referred to as “al-ḥajj Muḥammad Hitler.” The German leader’s anti-Semitic views were grist to the mill of a man happy to call for the death of Jews, whom he referred to as “scum and germs.””