In response to the Islamist terrorist atrocity on Monday night in Manchester, in which 22 innocent people died and 59 have been injured, some severely, so many questions arise: why wasn’t the suicide bomber apprehended earlier (there had been several complaints to the police about his behaviour)? Are sporadic acts of Islamist terrorism now a fact of life in Europe in the future? Is the misplaced ideology of multiculturalism to blame for this act of outrage and others like it? Can we confidently make a distinction between Islam that is peaceful and Islamism that isn’t?