Reply #2: The one driver, internal combustion vehicle

[Fovea]

must be replaced in most cases. Ideally it must be replaced with a system of public transit that allows 80% of users to get to within a mile of their destination. From there, Electric vehicles and Human Powered transit can take over. Oil crisis deferred.

Mixed agriculture and livestock along with crop rotation traditionally replaced worn soil. It can work again. We are growing too much of the wrong crops. But the food industry needs the economy of scale and uniformity of ingredients in order to make 'food' for us. You know, like ding dongs an shit.