Through his contacts and his experience with the Islamic world, he examines the issues that have set Islamic and non-Islamic worlds against each other.

    ISIS), a group so brutal and hardline that even al-Qaida deemed them too extreme. Baghdadi, an introverted religious scholar, with a passion for soccer, now controls large swaths of land in Iraq and Syria. McCants shows how Baghdadi became radicalized in the Saddam Hussein era and found his path to power after connecting with other radicals in an American prison during the Iraq War, culminating in his declaration of a reborn Islamic empire bent on world conquest.