For "Dunkirk" Christopher Nolan cast the puppy-eyed lead singer of One Direction, Harry Styles, as a British soldier during the famed 1940 evacuation. This is entirely appropriate. I say this because the British Army fought World War II with the ferocity of a boy band. I don’t understand why the British feel such a reflex to celebrate it.

Here’s a trip down the the pathway of British military performance in World War II: the British spent a month fighting in France, during which time they got whipped by a German army that was riding horses ten years earlier.