all well and good but there is one aspect which i disagree. Modern supply chains are an inefficient way to organize our economies. We are destroying flora and fauna at great speeds in the name of maintaining modern supply chains and convenience. We should not consume things which are not able to be produced sustainably and that means only having things that are produced locally.

World spanning supply chains are a symptom of greed, war-mongering, and anti-sustainability. they are world devouring activities.