A Future We Cannot Avoid

The future will not be what governments promise. Industrial civilisation is ending, not by choice but by natural evolution. Population will shrink, economies will contract, and communications will slow. Governments may talk of growth, but nature, energy, and limits will decide. The question is not whether change comes — but how we prepare for it.

Civilisations do not last forever. Rome fell. Empires rose and disappeared. What seems permanent in one age can crumble in the next. We now stand in the shadow of our own industrial civilisation, built on fossil fuels, global trade, and vast machinery. For two centuries it has powered growth, population expansion, and lifestyles once unimaginable. But the cracks are plain to see.

In the 1960s, Britain offered most young people a clear path to security. A couple could marry, buy a home, start a family, run a car, and even take holidays — often all on the income from one wage-earner in their early twenties. For those who struggled, there was a fallback: council housing, provided by local authorities at rents ordinary people could afford.

The population then was smaller, and its diversity was mainly economic. Britain contained a mix of manual workers, clerks, professionals, and entrepreneurs — but they shared a common expectation of stability. The country was not without problems, but security was within reach for most.

Today the picture is unrecognisable. The population has grown by millions, reshaped by waves of global migration. Cultural diversity has become a defining feature of the nation, while economic security has been hollowed out. Secure jobs have given way to the “gig economy” and “zero-hours contracts.” Housing has been transformed from a basic right into a speculative asset. Young people are burdened with student debt before they even begin working life. The idea of owning a home and raising a family on one income is no longer realistic.

This is called “progress.” Yet it is progress that has stripped away stability and left society more fragmented and insecure than at any time in living memory. Successive governments, locked into the growth narrative, sold off council housing, deregulated labour, and promoted a financialised housing market. They clung to the illusion of control — but the world has shifted beneath their feet.

Here lies the uncomfortable truth: the future is no longer predictable. Climate change, global conflicts, and collapsing ecosystems are driving mass movements of people. Populations will rise in some areas, shrink in others. Economies that once grew steadily will contract, forced down by resource limits and unaffordable energy. Governments that promise stability through top-down planning are selling a fantasy.

And behind all this looms a reality we barely dare to name. Industrial civilisation has enabled the world’s population to grow to nearly 8 billion, sustained by fossil-fuel farming, long-distance transport, and global medicine. Remove those supports, and such numbers cannot be maintained. The conclusion is unavoidable: the global population — and Britain’s share of it — must fall, not by thousands but by millions.

This contraction will not be optional. It will come through falling birth rates, forced migration, or harsher routes: famine, disease, and conflict. We can soften the impact with foresight and preparation, but we cannot prevent it. A smaller economy means fewer jobs, less food, and lower energy availability — and ultimately, fewer people. Industrial society has raised us to unsustainable heights, and nature’s limits will bring us back down.

What happens when there is not enough food for everyone? What happens when hospitals run short of medicines that can no longer be imported? What happens when millions find they cannot afford heat or shelter? These are no longer theoretical questions. They are the questions a shrinking, post-industrial Britain will be forced to answer.

And what of communications — the arteries of any civilisation? The Romans held their empire together with roads. They allowed armies to march, traders to travel, and ideas to spread. When those roads fell into disrepair after the Roman withdrawal, Britain fragmented. Towns shrank, trade declined, and life became more local because the networks that once bound the country together were gone.

Industrial civilisation has had its own communications revolution. Railways and canals first linked the nation, followed by motorways, airports, and container ports that tied Britain into global supply chains. In the past fifty years, telecommunications — from landlines to satellites to the internet — have shrunk time and space, binding the world together at dizzying speed.

But all of these systems are energy-hungry. They depend on fossil fuels and vast industrial infrastructures. What happens when energy becomes scarce, expensive, or unreliable? Railways may endure if they can generate their own power, but roads and air transport will falter without cheap fuel. Telecommunications may not collapse, but they will contract. High-speed networks, data centres, and always-on connectivity may become luxuries rather than assumptions.

The future of communications may therefore be low-energy, local, and patchy. Local radio, community printing, face-to-face exchange, and simple digital systems powered by renewables could survive. National railways may endure if designed to be self-powering, but the age of cheap flights and overnight container shipping will be gone. Britain will remain connected, but less tightly, less instantly, and at a slower pace. Communities will need to rely on themselves first, and on distant networks only when essential.

This matters because communications are the glue of society. If that glue weakens, fragmentation follows. When the Romans left, Britain broke into kingdoms. Today, if global supply chains and digital networks falter, we may find ourselves in a patchwork of local systems again. The question is whether those systems will be resilient enough to support life with dignity.

To glimpse what might come next, we can look back. When the Romans withdrew from Britain in the early fifth century, the centralised system they had imposed collapsed. Roads decayed, towns emptied, and trade shrank. What followed was not chaos so much as adaptation. Smaller kingdoms emerged — the Mercians, the Northumbrians, the Welsh kingdoms in the west. Life reorganised itself on a more local, self-sufficient scale. People lost the benefits of Roman order, but they created new forms of society that fitted the times.

We may now be facing something similar. The retreat of industrial civilisation will not look like the lights going out in a single moment. It will look like services failing, supply chains breaking, and global companies quietly withdrawing from places they no longer find profitable. It will look like governments losing their grip, still promising “growth” while people on the ground see their lives becoming harder. And just as the departure of the Romans gave rise to smaller kingdoms, the retreat of the industrial system may force us back to something local and fragmented — not feudal states perhaps, but communities taking charge of their own survival.

That future will be unimaginably different from the world we know. It will not be delivered by grand plans from Whitehall, because the state itself will struggle to manage the shocks of climate migration, resource scarcity, economic collapse, and population decline. Governments will go on pretending to shape events, tinkering with policies and slogans, but the real driver of change will be natural evolution: energy limits, ecological collapse, and demographic shifts far beyond political control.

This is where localism comes in. Localism is not a slogan, nor a lifestyle trend. It is the only practical response to an age of contraction and unpredictability. Communities must take responsibility for the essentials of life — housing, food, energy, care, and communications. These systems will have to be rebuilt on a human scale, resilient to global disruption, and designed for sufficiency rather than endless growth.

We should not pretend this will be easy. Living standards, as measured by consumption, will be lower than in the heyday of the industrial economy. Population itself will shrink — and the reduction will not be gentle. Whether by design or by disaster, Britain’s millions will diminish. Transport and communications will slow, shift, or even break down. But security, belonging, and dignity can return if communities build resilience together. That is what “progress” must come to mean: not more gadgets, not more debt-fuelled consumption, but the ability to live stable, meaningful lives within the limits of the natural world.

So perhaps the real question is not whether Britain will fracture into “kingdoms” as it did after the Romans left. The question is whether we are ready to face the end of industrial civilisation and prepare for a future made up of fragments — smaller, more resilient communities, strong enough to withstand the storms of the coming age.

The past tells us that societies can survive collapse — but only if they adapt. The blunt truth is this: Britain’s population, economy, and communications will not survive in their current form. The question is no longer if things will change, but how. Will we accept the challenge and rebuild on a smaller, human scale — or will we wait until hunger, isolation, and breakdown make the choice for us?