Property is for rival goods. Knowledge is not one, and AI is finishing the argument.
On patents, copyrights, and the strange career of the idea that ideas are property
I hold a position that makes lawyers tired: I do not believe you can own knowledge.
Not "intellectual property is sometimes abused." Not "copyright terms are too long." The simpler claim underneath all of those: knowledge is not the kind of thing that can be owned, and the legal machinery we built to pretend otherwise is a scaffold around something that was never a building.
Consider what ownership means for everything else we own. If I own a chair, your sitting in it excludes me from it. If I eat the apple, you cannot. Property law exists to manage rivalry, the brute physical fact that one person's use is another person's loss. Knowledge has never worked that way. When I teach a student a theorem, I do not leave the room knowing less of it. When you read these words, nothing is removed from me. The thing transferred is not diminished by the transfer. We built a law of property for knowledge because we wanted the economics of property, the toll booth, the license, the permission slip, not because knowledge itself behaves like a chair.
For a long time the pretense held, because copying was expensive. A book required a press. A design required a factory. A song required a studio. The scarcity of reproduction did the enforcing, and the law mostly ratified what physics had already decided. Copyright and patent were, at their best, a bargain: society granted a temporary, artificial monopoly in exchange for disclosure and eventual release into the commons. Whatever one thinks of the bargain, it depended on a world where copying needed capital.
That world is ending.
Artificial intelligence does not merely make copying cheap. It makes creation cheap, invention, composition, design, analysis, and it is very hard to maintain an ownership regime over things that can be generated on demand by anyone with a connection. You can pass the laws. You can win the lawsuits. But a legal order that requires permanent, universal enforcement against the ordinary behavior of ordinary people is not protecting property. It is maintaining a fiction at gunpoint, and fictions maintained that way tend to collapse all at once rather than gracefully.
I am often asked what replaces it. If a man cannot own his invention, why would he invent?
The question assumes invention was always mainly a business proposition, and history does not cooperate. People built cathedrals, proved theorems, bred seeds, wrote hymns, and mapped coastlines under every conceivable incentive structure, including none. The patent system is less than a few centuries old; human ingenuity is not. Money motivates, certainly. So do curiosity, pride, faith, spite, love, and the simple inability to leave a problem alone. The twentieth century convinced itself that the toll booth was the engine because the toll booth was where the money was counted.
What actually replaces ownership is already visible, and it looks like the world before ownership: advantage moves to the people who do things. If you cannot own the design, you compete on execution. If you cannot own the knowledge, you compete on judgment, knowing which knowledge matters, for whom, and when. If everyone can generate, then generating is no longer the scarce skill. Discernment is. Trust is. The craftsman who could not copyright his chair still ate, because he could make the next one, and make it well, and be known for making it well.
There is a theological version of this, and I think it is the truer one. In the Christian account, knowledge is received before it is produced. We did not invent mathematics; we found it, the way you find a coastline. The truths of the world arrive as gifts inside a creation we did not author. A gift can be stewarded, taught, squandered, or hoarded, but the hoarding never quite becomes ownership, no matter how many registries we file it in. The parable does not praise the man who buried what he was given.
None of this is an argument for theft in the ordinary sense. Contracts should be honored. Attribution is a matter of honesty, claiming another's work as yours is lying, and lying was wrong before there were statutes about it. Paying for work you asked for is justice, not intellectual property law. I am arguing something narrower and stranger: that the specific idea of owning an idea is a category error we industrialized, and the age of abundant generation is exposing it.
The likely future is not a world without incentives. It is a world where knowledge flows like water and value gathers, as it always eventually does, around the things that cannot be copied: presence, trust, craft, care, and the standing to be believed.
You can own a vineyard. You cannot own the idea of wine. For most of human history we understood the difference. We are about to be reminded of it.