You can follow this pattern right down to the individual level, too. We train and work as deep specialists at the expense of general capabilities down to and in

You can follow this pattern right down to the individual level, too. We train and work as deep specialists at the expense of general capabilities down to and including our ability to provide the basics of life without sourcing them from those same complex supply chains. The economic incentive for this is very strong, and the same weaknesses creep in the longer the situation continues. Not so clear how to foster redundancy coming back in at that level.