Agriculture is the sector facing the most threat over the next 10 to 20 years and it will result in multi-continental famines (between the Ukraine war and the breakdown of fertilizer supply chains) -Zeihan
When we globalized, everyone learned to specialize. It was all about the extra value added. And we didn't really worry about having to grow sufficient food for our own plates, so we got into better things. We moved into manufacturing and services. We moved into the city. Agriculture moved from the center of everyone's lives to the edge. It became reliable the more secure and safe globalization became. That's working in reverse now. Countries have to grow their own food (now dependent on and on land only useful with fertilizers), and that means the volume produced is going to go down.