imho. with the perspective of 2023, there are only 2 major problems; * (real) war eg. "large" ones between superpowers ... not decimating goat-herders equippe

imho. with the perspective of 2023, there are only 2 major problems; * (real) war eg. "large" ones between superpowers ... not decimating goat-herders equipped with not much more than ak47 & towels around their heads somewhere in the lesser developed areas of the planet. * climate-change eg. taming the resource-hunger of capitalism.