Today [May 22] is the fifth anniversary of the Manchester Arena atrocity. Five years since 22 young souls were extinguished by an Islamist extremist. Five years since children and teenagers were brutalised in the most barbaric way imaginable for the crime of loving life and music and Ariana Grande. Five years since the neo-fascistic intolerance of the Islamist worldview was visited with such ferocity upon youthful, carefree pop fans. And how are we commemorating this grimmest of anniversaries? Meekly, quietly, if at all. The message from on high is the same today as it was in May 2017: Don’t get...