That entire war was stupid. It was started for no discernible reason. Fought to no real conclusion and ended with incredible unjustness and spite. The combatants started with no real enmity towards each other and ended with enduring hatred that would spark another, even more destructive, war. The only thing I find positive about it was the Christmas Truce after which the Brit and German troops didn't want to fight each other. Too bad the rest of the armies didn't have the same idea. Some wars are necessary, that one was not.