Its a very heavy message of responsibly to ones country that is necessary under certain circumstances, yet it should be a responsibly that's to be a avoided at all costs if possible. That we should do whatever we can to not forget the atrocities of war and to live in a way that doesnt foster a scenario of resentment towards our fellow man that could cause this to happen again. Especially since modern warfare now includes nuclear arms, this scale of conflict ever again would devastate the entire planet.