Coal Age

The Coal Century is a historical period invoked to place the novel’s technological anxieties in a recurring pattern: people have long mourned new inventions, even as later societies build their lives around them. It also supplies a measure of contrast for Earth’s vast, enclosed Cities, whose mastery of the environment has made them efficient but acutely dependent on uninterrupted flows of resources.

Historical Memory and Technological Change

When Julius Enderby argues that people in earlier times lived closer to nature, he urges Elijah Baley to read about the Coal Century. Baley already knows the era as a recurring reference point in complaints about progress. People of his own time blame the atomic pile when things go wrong or when they are tired; people in the Coal Century complained about the invention of the steam engine, and a character in a play by Shakespeare complained about gunpowder. Baley extends the pattern forward: people a thousand years later, he thinks, will complain about the positronic brain.

The sequence makes the Coal Century neither an uncomplicated golden age nor a period immune to technological change. Instead, it helps Baley recognize a durable human habit: a new technology becomes a convenient object of blame, while earlier innovations recede into ordinary life. The thought does not settle Enderby’s argument about modernity, but it places that argument inside a longer history of resistance to invention.

From Open Settlements to the City

Enderby associates earlier life with people’s closeness to nature, including in cities, and contrasts that attitude with Baley’s practical view of rain as water that ought to be reserved for reservoirs. The exchange exposes competing standards of value: Enderby treats contact with nature as healthier and better, while Baley’s response reflects a society organized around managing scarce resources.

The historical comparison becomes material in the account of Earth’s urban transformation. Villages, towns, and smaller cities were gradually absorbed by the expanding Cities; the force shield accelerated that trend. New York City came to cover more than two thousand square miles and house well over twenty million people, while Earth had about eight hundred Cities, averaging ten million residents each. Each City was a largely self-sufficient economic unit, capable of roofing itself in, enclosing itself, and extending underground—a steel-and-concrete environment designed around collective life.

That environment was planned as an integrated system. Administrative offices occupied the center; residential Sections were linked by expressways and local ways; factories, hydroponic plants, yeast-culture vats, and power plants were placed toward the outskirts. Water and sewage networks, schools, prisons, shops, power lines, and communication beams threaded through the whole. The Coal Century’s open settlements therefore offer a historical counterpoint to the City: the earlier city could draw on nearby farms and stores, while modern urban life depends on centralized infrastructure and carefully coordinated inputs.

Dependence and Historical Reversal

The contrast is not simply between primitive hardship and modern comfort. Baley’s interlocutor describes New York as requiring every ounce of effort to bring in water and remove waste; its nuclear plants rely on increasingly difficult-to-obtain uranium, while yeast vats need wood pulp, hydroponic plants need minerals, and the air must be continually circulated. The City’s survival rests on a balance that grows more delicate each year. Where older population centers could depend on neighboring farms, New York could once have sustained itself for a day but can no longer do so for an hour.

The Coal Century thus marks a lost degree of local resilience as well as an earlier stage of technology. Greater scale and technical capacity let communities overcome local disasters by drawing on distant supplies, but that connection also made larger areas interdependent. The City’s celebrated mastery over its environment has a corresponding vulnerability: a disruption to the flows that sustain it could turn efficiency into peril.

The Coal Century in the Present

The era also helps explain why arguments over robots carry more than technical or economic stakes. Enderby warns Baley that replacement has been occurring since the Spacers arrived twenty-five years earlier and is beginning to reach higher-status work. A successful investigation could delay the loss of benefits tied to Baley’s C-5 rating and help him obtain C-6 privileges, including better rush-hour transport access and a better position in Section-kitchen queues. The history of technological change meets the immediate pressure of status, work, and family security.

The connection between innovation and social displacement extends beyond Baley’s career. A speaker explains that Spacetown is introducing robots partly to disturb the balance of the City economy and create a nucleus of displaced people for colonization. The Coal Century’s repeated pattern of complaints about inventions therefore has a sharper contemporary edge: technological change is not only lamented after the fact but is also deliberately used to reshape who can remain secure in Earth’s Cities and who may be pushed toward other worlds.