>But few think about the fragile supply chains that allowed all that to happen. I think this is an excellent point. One can draw a clear parallel to the Bronze

>But few think about the fragile supply chains that allowed all that to happen. I think this is an excellent point. One can draw a clear parallel to the Bronze Age Collapse and there's no reason we couldn't have a modern version today. We've eliminated all of the "slack" in our global systems and organizations in the endless pursuit for profits above all and our systems are now not resilient enough to handle a major problem. Imagine what will happen when our changing climate puts even more of a strain on our systems, both economic (e.g. the subject of the article) and political. Xenophobic nations are not going to get more tolerant when global conditions get worse.