ISIS fighters are like “dogs of hellfire.”Natasha Culzac, “Abu Qatada condemns Islamic State beheadings as ‘against religious teachings,’” Independent (London), September 7, 2014, http://www.independent.co.uk/news/world/middle-east/abu-qatada-condemns-islamic-state-beheadings-as-against-religious-teachings-9717057.html.