By the Editor – It would be wonderful if truth was absolute, but I regret it is our human lot that we remain plagued by understandings that are imprecise and unsure. Opinions, however far from received wisdom, must be examined to either recognise or disprove or develop a truth. Some in this, and previous, editions’ correspondence suggest that those considered divergent from the norm should no longer be given space to argue their corner. That to my mind nods towards the promotion of the destructive ‘cancel culture’ that pervades much of public discourse today. I believe the NR should resist suc…