You arrive in a city you have never visited before. You are tired. You find your room, open your suitcase, pull out a charger, and plug it into the wall. The small green light comes on. You think nothing of it, because nothing happened. You moved between two countries, two electrical grids, two regulatory regimes, and the machine in your hand simply continued to work.
Behind that uneventful moment sits more than a century of meetings, arguments, technical drawings, and compromises between people who will never meet you. The plug fits because somebody, somewhere, decided that it should – and decided further that the decision should be written down, made public, and not owned by anyone. We almost never notice this kind of work. We only notice it when it fails: the adapter that does not fit, the document that does not open, the part that cannot be replaced. Standards are the infrastructure we live inside, and like most infrastructure, they are invisible until they are not.
The public agreement
A standard is a public agreement about how things should fit together. Two words in that sentence carry the weight: public and agreement. Public, because the rules are written down and anyone can read them. Agreement, because nobody imposes them alone; they are negotiated between parties who accept that the shared space is more valuable than any individual advantage within it.
This distinguishes a standard from two things it is often confused with. It is not a law, because no state enforces it directly. And it is not a product, because no company owns it. A standard sits in a peculiar middle ground – it is something that belongs to everyone and to no one, maintained by institutions whose only task is to keep it coherent and accessible. The metric system is a standard. So is the size of a sheet of A4 paper, the shape of a stop sign, the gauge of a railway track, the dimensions of a shipping container. None of these things were inevitable. Each of them was once contested, and each of them was resolved not by conquest but by convention.
A civic act, not a technical one
It is tempting to treat standards as a matter for engineers. They are not. Or rather, they are only incidentally so. The engineering is the easy part. The hard part is the decision that the rules of a shared space should not belong to any single actor – that the measurement of length, the width of a road, the voltage in a socket should be held in common rather than owned.
The history of standards is, almost without exception, a history of fragmentation followed by painful consolidation. In the nineteenth century, European railways had dozens of incompatible track gauges, because each company built its own. Goods had to be unloaded and reloaded at every border, and sometimes at every regional boundary. The loss was enormous, and it was eventually resolved not because engineers invented a better track but because societies decided that the common good of interoperability was worth more than the private advantage of incompatibility. The same story repeats with screw threads, with time zones, with paper sizes, with electrical systems. Each consolidation was a political act dressed in technical clothing.
When we say a standard is public, then, we are saying something quite radical. We are saying that a certain category of rules – the ones that govern how we connect to each other – must be held outside the market, because if the market owns them, the market can charge rent on the simple act of cooperation.
What standards give us
From the point of view of the person who uses them – which is to say, all of us, every day – open standards provide three things that are easy to take for granted until they are gone.
The first is interchangeability. Because the rules are public, anyone can build to them. If the lamp you bought five years ago breaks, you can replace the bulb with one from any manufacturer. If your supplier raises prices unreasonably, you can switch to another. If a company goes out of business, its customers are not stranded. You are not captured by the choices you made in the past, because the choices were made against a common framework rather than inside a private one.
The second is continuity. What works today will still work tomorrow, and what was made yesterday still works today. This is a quieter gift, but it may be the most important one. A standard that is public and stable means that your past remains legible to you. The documents you wrote twenty years ago, the tools your grandfather used, the measurements recorded in an old building plan – all of these remain available, because the rules that governed them are still available. Continuity is how a society talks to itself across time. It is how we remain connected to what we have done and what has been done for us.
The third is shared ground. Standards let people who have made different choices still cooperate. You and I do not need to use the same brand, the same supplier, the same tool. We only need to agree on the interface between us. A standard is, in this sense, a kind of peace treaty – a recognition that a common format for exchange matters more than uniformity of preference. It is the opposite of a monoculture. It is the condition that makes plurality possible without chaos.
When the rules become private property
Now consider what happens when the rules of a shared space are privately owned.
Imagine that the thread on every screw in your country belonged to a single company, and that using a screw at all required permission from that company. Imagine that the gauge of the railway tracks was the property of one firm, and that every other operator had to pay to run trains on lines they did not own. Imagine that the voltage of the electrical grid was licensed, and that plugs from any other manufacturer simply did not fit.
The three goods we just described begin to erode. Interchangeability disappears, because you cannot replace one part with another without the owner’s permission. Continuity depends on the corporate survival of a single actor: if the company changes its terms, raises its prices, or goes bankrupt, you lose access not just to a product but to the entire category of things that depended on it. Shared ground shrinks until it includes only the people who have paid the same licence as you have. Cooperation becomes a privilege extended by a third party, rather than a right held between equals.
This sounds absurd when we imagine it happening to physical infrastructure. We would never accept it for screws or rails or electricity. And yet the history of standards is also the history of attempts to do exactly this, resisted successfully in some domains and less successfully in others. The reason we have open standards for physical infrastructure is not that anyone thought them obviously good. It is that societies fought, sometimes for decades, to keep them out of private hands.
The ancestor question
There is a useful way to think about all of this, which is to ask what kind of ancestor we want to be.
Every time we accept an open standard, we are making a small bet on behalf of people who do not yet exist. We are saying that the thing we are building – the document, the product, the system – should remain accessible to them, even though we will not be here to help them open it. We are choosing to be hospitable to a future we cannot see. And every time we accept a closed one, we are making the opposite bet. We are saying that our successors will have to rely on the continued goodwill of a private actor to reach back to what we have made. We are outsourcing their access to our own lives.
This is not a technical question. It is a civic one, and it is also a moral one. Standards are how a society decides whether its own infrastructure should be owned or shared, whether its past should be accessible or licensed, whether its future should be open or gated. They look like engineering. They are really a quiet, continuous answer to the question of what we owe each other, and what we owe to those who come after us.
So the next time you plug something into a wall and it simply works – the next time a door handle fits, a page prints cleanly, a part slots into place without thought – consider for a moment what had to be true for that to happen. Consider who refused to own it. And ask yourself what kind of ancestor a closed standard lets you be.