We who follow the Islamist movement fell off our collective chair on Nov. 15 when the news came that the United Arab Emirates' ministerial cabinet had listed the Council on American-Islamic Relations (CAIR) as one of 83 proscribed terrorist organizations, up there with the Taliban, Al-Qaeda, and ISIS. This came as a surprise because the UAE authorities themselves have a record of promoting Islamism; because CAIR has a history of raising funds in the UAE; and because the UAE embassy in Washington had previously praised CAIR. On reflection, however, the listing makes sense for, in recent years, the Islamist movement...