The extreme end of de-globalization is that nation-states actually have a greater incentive to go to war in order to secure more resources and industrial/econom

The extreme end of de-globalization is that nation-states actually have a greater incentive to go to war in order to secure more resources and industrial/economic capacity (including humans!) for themselves, meaning a new age of overt colonialism and zero-sum international relations. There is definitely a balance to be found here.