We should… conclude that the abandoned big-box structures will not last more than one generation under any circumstances. […] The same thing can be s… - James Howard Kunstler

Roman architecture would have been impossible without the complex socioeconomic platform of [the] empire. The medieval social platform for northern European life was less elaborate and… less complex. Compare these two historical cases with the complexity of social and economic organization that allows oil to be extracted from the ground, refined to gasoline, transported six thousand miles, and used in a highly engineered, fine-tuned machine called a car, [to be] driven on a six-lane freeway. If the social and economic platform fails, how long before the knowledge base dissolves? Two hundred years from now, will anyone know how to build or even repair a 1962 Chrysler slant-six engine? Not to mention a Nordex 1500 kW wind turbine? […] The existing knowledge in basic physics and chemistry is so widespread that it is likely to persist quite a while into the future and provide a foundation for doing more with less than, say, the people of the eighteenth century were able to do with their more limited knowledge.

Oil is the world's most critical resource. Without it, nothing works in industrial civilization as currently configured. Few people dispute the idea that the world will eventually run out of oil, and there is a broad recognition that it will happen [...].

employed a cast of volunteers… to act out roles following a script in which a terrorist released smallpox in one eastern U.S. city. The result was sobering to an extreme. The public health system virtually collapsed. Hospitals degenerated into chaos. Smallpox spread to twenty-five states and overseas. The national stockpile of vaccines proved to be deeply inadequate. The exercise was called off after four days from the sheer exhaustion of the participants, while the fictional epidemic was still spreading.