Who are the Kharijites and what do they have to do with IS?
Many Islamic authorities, including Saudi Mufti Sheikh Abdul Aziz Al ash-Sheikh, consider the Islamic State to be an extension of the Kharijites, a group of the first Muslims who rebelled against authority during the early Islamic centuries.
Members of the Islamic State (IS) have often been described as modern-age Kharijites, in reference to the Muslims who rebelled against the ruling powers in early Islamic history. The Kharijite rebellions began in the 7th century, against the Umayyad Caliphate, and persisted against the Abbasid Caliphate.
Salafists such as the grand mufti of Saudi Arabia — who shares IS' religious principles, but not political views — call IS members Kharijites. Notably, these Salafists refused to pledge allegiance to Abu Bakr al-Baghdadi, who surprised the other Salafist movements by declaring himself the caliph of all Muslims. Salafist movements never expressed a serious disagreement with IS until Baghdadi's announcement of the caliphate last June.
