ISIS purport to recreate conquests and rule of the Prophet Muhammad . But experts say ISIS just cherry pick sections of the Koran for its cause . Add they misinterpret Islamic texts and ignore others that contradict them . Argue that ISIS are political despite claims they are a religious group . So far 20,000 people have joined the group in their territory . ISIS run a 'caliphate ' under brutal conditions in parts of Iraq and Syria .
ISIS purport to recreate conquests and rule of the Prophet Muhammad . But experts say ISIS just cherry pick sections of the Koran for its cause . Add they misinterpret Islamic texts and ignore others that contradict them . Argue that ISIS are political despite claims they are a religious group . So far an estimated 20,000 people have joined the group in their territory . ISIS run a 'caliphate ' under brutal conditions in parts of Iraq and Syria .