Oh the breakdown of the old European style of warfare happened long before that, really people should be calling the Napoleonic wars WWI and the two wars we cal

Oh the breakdown of the old European style of warfare happened long before that, really people should be calling the Napoleonic wars WWI and the two wars we call WWI and WWII, two and three instead. But by the time WW2 was over, society was conditioned to think of the technological aspects of the wars rather than the social. But chivalry used to be an actual thing.