We can conclude that the Earth is a fickle place for all life, not least the human project of civilization. We maintain a most uncertain toehold in o… - James Howard Kunstler

One final thing worth noting on the subject of rail: From 1890 to about 1920, American localities managed to construct hundreds of local and interurban streetcar lines that added up to a magnificent national system (independent of the national heavy rail system). Except for two twenty-mile gaps in New York state, one could ride the trolley lines from New England clear out to Wisconsin. The story of the conspiracy by General Motors and other companies to destroy the U.S. interurban system is well documented. The salient point, however, is how rapidly the system was created in the first place, and how marvelously well it served the public in the period before the automobile became established.

Not to say that one would have to go back to a hunter-gatherer [or even a herbivore-insectivore] mode of existence in order to live on a solar budget. Pick any preindustrial culture you like, or pick the best or most relevant parts from any of them to get on with daily life, for instance, the habitations of Edo Japan, the division of labor of the Inca, the diet of the Florentines, the animal husbandry of Georgian England, the costumes of the Ming dynasty. Surely one could contrive life on a solar budget from these modes of daily endeavor and put together a satisfying existence that would amount to being civilized. Anyway, a great many of the useful inventions that made life comfortable and interesting were developed before we began using fossil fuels, quite a few of them in China alone. Add to that some additional knowledge that the human race has acquired since those historical periods, perhaps only the germ theory of disease, and you could enjoy a decent living standard.
Anyway, that’s a theory. History does run backward now and then, and the centers of civilization shift from one place to another, but we've never seen anything like what we face: the crash of a turbocharged cheap energy economy along with an ecological catastrophe perhaps beyond the biblical scale. History is also not symmetrical; you don’t necessarily go down the same way you came, recapitulating earlier arrangements in the same sequence backward. What we might get instead could be just a one-way ticket to Palookaville instead of getting to relive the sixteenth century.

Jesus, [...] look how we live? I'm… a serf.