The railway disaster in Spain, in which 69 people were killed, raises questions that extend far beyond the immediate causes of the collision. It raises a much larger question about the ability of modern industrial societies to maintain the increasingly complex systems upon which they depend.
According to a report in The Daily Telegraph on 31 October 2026, the collision followed failures involving several railway systems. The main problem concerned the computerised safety system intended to prevent trains from colliding. There were also communication faults, electrical disturbances and failures in operating procedures.
An investigation is continuing, and the precise sequence of events and responsibilities has yet to be fully established. Nevertheless, the reported circumstances illustrate a problem that is becoming increasingly important.
Our infrastructure has become so complicated that maintaining its reliability may be approaching the limits of what we can afford.
The Problem of Complexity
Modern railways are very different from those of a century ago. Their operation depends upon computers, telecommunications, electrical equipment, sophisticated signalling systems and highly specialised maintenance.
Each element may be reliable in isolation. But the reliability of the whole system depends upon all the elements working together.
When one component fails, others are supposed to compensate. When several fail together, the consequences can become unpredictable.
The Spanish report suggests that the computerised train protection system had experienced 170 interruptions during the preceding year. The transport minister described this as normal.
That statement is revealing. A system may experience frequent faults and still operate safely, provided its protective arrangements work correctly. But it also raises the question of whether repeated interruptions are becoming accepted as an unavoidable feature of increasingly complicated infrastructure.
There is a further difficulty. When automated systems fail, human operators must sometimes take control. Yet those operators may have become accustomed to relying upon automation. The more sophisticated the equipment, the more difficult it can become to understand what is happening when something goes wrong.
The Ageing Infrastructure Problem
Across Britain and much of Europe, a great deal of infrastructure was constructed during the period of industrial expansion following the Second World War.
Roads, bridges, railways, hospitals, water systems, electricity networks and public buildings are now reaching ages at which substantial renewal is required.
Maintenance is not the same as renewal. Repairing a component may extend its useful life, but eventually the entire installation may need replacing.
The financial consequences are enormous.
During the expanding industrial economy, new infrastructure could be financed from the expectation of rising prosperity, increasing tax revenues and growing demand.
That assumption is becoming increasingly difficult to sustain.
If the economy is entering a prolonged period of contraction, governments face a problem for which there is no easy solution. They must maintain an enormous inheritance of infrastructure while the resources available to support it become increasingly constrained.
And this is happening at precisely the time when much of that infrastructure requires expensive renewal.
The Energy Behind the System
There is another dimension which is often overlooked.
Every railway, computer, signalling installation and communications network depends upon energy.
Energy is required not only to operate equipment but also to manufacture replacement components, maintain the tracks, transport materials and support the industries that supply the railway.
The modern industrial economy was built upon the availability of abundant, relatively inexpensive energy.
As the energy cost of obtaining energy rises, the surplus available to support the wider economy comes under pressure.
This is central to the work of Dr Tim Morgan and his Surplus Energy Economics analysis.
It means that the financial cost of maintaining infrastructure is only part of the problem. Behind the financial figures lies the physical requirement for energy, materials and skilled labour.
Governments can borrow money. They cannot borrow physical energy from the future.
The Danger of Interdependence
The Spanish railway disaster also illustrates the growing interdependence of modern systems.
A railway no longer depends simply upon rails, locomotives and signalling equipment. It depends upon a much wider industrial network.
Replacement electronic components may be manufactured thousands of miles away. Software requires specialist support. Telecommunications depend upon functioning electricity networks. Maintenance requires trained personnel and equipment supplied by other industries.
A failure elsewhere in this network can eventually affect the railway itself.
The same applies to hospitals, water supplies, banking, food distribution and telecommunications.
The greater the interdependence, the greater the possibility that a disturbance in one part of the economy will spread into others.
This does not mean that sophisticated technology is inherently unsafe. Properly maintained systems can be exceptionally reliable. The difficulty arises when the complexity of the system exceeds the resources, skills or organisational capacity available to maintain it.
The Shrinking Economy Changes Everything
For many years, governments have assumed that economic growth would provide the resources needed to maintain and expand public infrastructure.
That assumption underpins almost every long-term investment programme.
But what happens when the economy stops growing?
More importantly, what happens if it is already beginning to shrink in real terms?
The consequences are not necessarily immediate or dramatic.
Initially, maintenance may be postponed. Equipment may remain in service longer than intended. Staff numbers may be reduced. Inspections may become less frequent. Replacement programmes may be deferred.
Each decision may appear reasonable when considered separately.
Together, however, they can gradually reduce the resilience of the entire system.
This is particularly dangerous because deterioration may remain largely invisible until something goes wrong.
A bridge may appear sound. A signalling system may operate normally. A water main may continue supplying water.
Then a failure occurs, revealing weaknesses that have accumulated over many years.
The Spanish collision should not be attributed to economic contraction without evidence. But it provides a tragic reminder of what is at stake when safety-critical systems fail.
Can We Afford to Maintain Everything?
This may become one of the most important questions facing Britain.
We have inherited an industrial infrastructure constructed on the assumption that prosperity would continue to increase.
But maintaining that inheritance may require more resources than a shrinking economy can provide.
There will have to be choices.
Some infrastructure will remain essential at national level. The principal railway network, major hospitals, electricity transmission, strategic roads and national communications will still require central organisation.
But it may become impossible to maintain every existing facility to the standards established during the age of expansion.
The alternative is not simply to allow everything to deteriorate.
It is to reconsider how society is organised and how essential services are provided.
The Relevance of Localism
This is where localism becomes important.
Localism is not a proposal to replace national railway safety systems with local arrangements. Nor does it mean abandoning the benefits of modern engineering.
It means recognising that not every activity needs to depend upon an increasingly expensive national or international system.
A locality that produces more of its own food reduces its dependence upon long-distance transport.
A locality that can maintain its own water supply reduces its exposure to failures in distant infrastructure.
Local workshops capable of repairing equipment reduce dependence upon complicated international supply chains.
Local health and social care can reduce some of the pressures placed upon large central institutions.
And a locality in which more people work close to home reduces the need for extensive daily commuting.
These changes do not eliminate the need for national infrastructure. They reduce the extent to which everyday life depends upon it.
They also make it possible to organise some services using simpler systems that require fewer resources to operate and maintain.
Simplicity as a Form of Resilience
During the industrial era, technological progress was frequently associated with greater sophistication and complexity.
But greater complexity is not always an advantage.
A simple system that can be understood, maintained and repaired locally may prove more valuable than a sophisticated system dependent upon distant specialists and components.
This does not mean returning indiscriminately to old technology.
It means judging technology by its usefulness, reliability, maintainability and demands upon scarce resources.
There is a distinction between technological sophistication and practical resilience.
A highly sophisticated system may be efficient when everything works correctly. A simpler system may be more resilient when conditions deteriorate.
The challenge is to find the appropriate balance.
The Evolution of a Different Society
The Spanish railway disaster is a tragedy. Its causes must be established through proper investigation, and the lessons applied to railway safety.
But it also invites us to consider a wider problem.
Modern industrial society has developed systems of extraordinary complexity. Those systems have delivered enormous benefits, but they require a continuing flow of energy, materials, money and specialist knowledge.
If those resources become increasingly constrained, maintaining the existing arrangements becomes progressively more difficult.
The response cannot simply be to demand more investment. Investment itself depends upon the availability of real resources.
Nor can we assume that another generation of computers and automated systems will necessarily solve the problem. New technology can improve safety and efficiency, but it can also introduce new dependencies and maintenance requirements.
We may be approaching a period in which the ability to simplify becomes as important as the ability to innovate.
This is one reason why localism is likely to emerge, not primarily as a political programme, but as a practical response to changing economic circumstances.
As large central systems become more difficult to maintain, people will increasingly have to find ways of providing essential services closer to home.
The process will be uneven. Some national systems will survive, others will contract, and new local arrangements will develop alongside them.
The industrial era taught us how to construct systems of extraordinary complexity. The coming age may require us to learn how to live successfully with much less complexity.
And that may prove to be one of the most important aspects of the evolution towards localism.
Based on the report “Four system failures led to Spain train crash, report finds”, by Lily Shanagher, The Daily Telegraph, 31 October 2026. The wider discussion of economic contraction, infrastructure and localism is an interpretation rather than a finding of the railway investigation.




















