Cerantonio said a faction arose that was prepared to make war on Baghdadi’s group if it delayed any further. They prepared a letter to various powerful members of isis, airing their displeasure at the failure to appoint a caliph, but were pacified by Adnani, the spokesman, who let them in on a secret—that a caliphate had already been declared, long before the public announcement. They had their legitimate caliph, and at that point there was only one option. “If he’s legitimate,” Cerantonio said, “you must give him the baya’a.”