Yeah, I agree with Chris, mostly. but commentary upon NATO and its short comings, financial, logistical and moral dependence upon the USA is well within the ambit of contemporary politics.
Bottom line, large wars are almost unthinkable today, except maybe in Asia (including the Ukraine) and that's the legacy of the World Wars....so maybe a price worth paying......and the legacy of the Brito-American elites who created the modern international political, technological and economic system, that's created a more peaceful world.