Since February, some of the most intense and continuous fighting in Ukraine has been around the village of Shirokino, just east of Mariupol. Now, the Chief of the Ukrainian General Staff, General Viktor Muzhenko, has declared that the village has ‘no military value whatsoever’.

Muzhenko’s statement drew howls of protests from Ukrainian soldiers and political activists, angry at the suggestion that blood had been shed for no purpose, but he is probably right. And Shirokino is hardly an isolated example. It is a sad fact that war often descends into bloody struggles for territory which has no tactical or strategic value, only symbolic importance. War is not a very rational endeavour, if one measures rationality in terms of material costs and benefits. Rather, as I examined in my book Military Honour and the Conduct of War, it is about honour as much as anything else. Why else keep attacking…