And so if the word is basically ‘ISIS’, but in Arabic, why are the people it describes in such a fury about it? Because they hear it, quite rightly, as a challenge to their legitimacy: a dismissal of their aspirations to define Islamic practice, to be ‘a state for all Muslims’ and – crucially – as a refusal to acknowledge and address them as such. They want to be addressed as exactly what they claim to be, by people so in awe of them that they use the pompous, long and delusional name created by the group, not some funny-sounding made-up word. And here is the very simple key point that has been overlooked in all the anglophone press coverage I’ve seen: in Arabic, acronyms are not anything like as widely used as they are in English, and so arabophones are not as used to hearing them as anglophones are. Thus, the creation and use of a title that stands out as a nonsense neologism for an organisation like this one is inherently funny, disrespectful, and ultimately threatening of the organisation’s status. Khaled al-Haj Salih, the Syrian activist who coined the term back in 2013, says that initially even many of his fellow activists, resisting Daesh alongside him, were shocked by the idea of an Arabic acronym, and he had to justify it to them by referencing the tradition of acronyms being used as names by Palestinian organisations (such as Fatah). So saturated in acronyms are we in English that we struggle to imagine this, but it’s true.