"Daesh hates being referred to by this term, and what they don’t like has an instinctive appeal to me. … I absolutely refuse to refer to it by the title that it claims for itself (Islamic State), because I think this is a perversion of religion and a travesty of governance. … I’ve never used that term and I would strongly counsel people against ever using the presumptuous title that they have given themselves."
January 1, 1970
https://en.wikiquote.org/wiki/Islamic_State