> Is "make today's cities larger and denser forever" really the solution? Or can we figure out ways to disperse and decentralize things instead of just feeding more money back into the hands of those who own and control the current cities?
We should be aiming for some degree of density. I would hazard a guess that size is largely dependent upon what a person wants out of life.
Infrastructure is very expensive to build and maintain, and everyone demands it in multiple forms (roads, water, sewage, and power at a minimum). Containing the costs by reducing either extent or capacity would allow us to allocate those resources to other things, things that could improve the collective quality of life.
As for decentralization, it depends upon how it is done. I've lived in or visited towns with a few thousand people. Nearly everything one needed was within walking distance, though people often left town for things they wanted. I've also lived in similarly sized urban communities where virtually nothing one needed was within a reasonable walking distance. Suburban communities often take the latter to the extreme. What was the difference? Everything in the small town was centralized, yet businesses and services in those urban communities were effectively decentralized.
Let's say you build a bunch of small towns to decentralize the population and get away from feeding money back into the hands of those who own and control cities. You now have another major consideration: are people going to live most of their daily lives in those towns, or are they going to live in one town and work in another? A big part of the reason why people spend so much of their life commuting, whether it is by car or train, is because opportunities (may it be home ownership or careers) don't necessarily fall in the same place.
We should be aiming for some degree of density. I would hazard a guess that size is largely dependent upon what a person wants out of life.
Infrastructure is very expensive to build and maintain, and everyone demands it in multiple forms (roads, water, sewage, and power at a minimum). Containing the costs by reducing either extent or capacity would allow us to allocate those resources to other things, things that could improve the collective quality of life.
As for decentralization, it depends upon how it is done. I've lived in or visited towns with a few thousand people. Nearly everything one needed was within walking distance, though people often left town for things they wanted. I've also lived in similarly sized urban communities where virtually nothing one needed was within a reasonable walking distance. Suburban communities often take the latter to the extreme. What was the difference? Everything in the small town was centralized, yet businesses and services in those urban communities were effectively decentralized.
Let's say you build a bunch of small towns to decentralize the population and get away from feeding money back into the hands of those who own and control cities. You now have another major consideration: are people going to live most of their daily lives in those towns, or are they going to live in one town and work in another? A big part of the reason why people spend so much of their life commuting, whether it is by car or train, is because opportunities (may it be home ownership or careers) don't necessarily fall in the same place.