We are told that privacy is a natural right, an inalienable part of human dignity that must be protected by law. But what if that story is wrong?
I spent last week in a rabbit hole. Not of code, but of legal philosophy. I parsed a deep analysis of an essay arguing that privacy is not a natural right — it is an invention, a social construct shaped by technology, politics, and power. The piece traced the evolution of private life from the corridor to the penumbra, showing how every era redefines what is meant by “private.” It concluded that privacy has no fixed essence; it is a product of collective agreement, not a pre-existing moral law.
This hit me like a sledgehammer. Because if privacy is invented, then blockchain is not just a tool for preserving it. Blockchain is the most powerful factory ever designed for inventing new forms of privacy.
Context: The Great Decentralization Philosophy Gap
As a protocol PM in Seattle, I spend my days arguing about rollups, zero-knowledge proofs, and data availability layers. But the real battle is philosophical. Most crypto builders operate under a naive assumption: privacy is a universal good, and our job is to restore it. We talk about “self-sovereign identity” and “personal data ownership” as if these concepts were eternal truths waiting to be unearthed.
But the analysis I studied — rooted in legal theory from U.S. Supreme Court penumbra reasoning to GDPR’s dignity framework — shows that privacy’s meaning shifts across cultures and time. In Europe, it’s about human dignity. In America, it’s about liberty from government intrusion. In China, it’s a balancing act with social order. Each is a different invention, not a different discovery.
This is not just academic. It explains why our industry faces such contradictory regulations. It explains why a privacy coin is legal in Switzerland but delisted in Korea. It explains why building a “global privacy solution” is a fool’s errand unless you understand that you are not protecting a natural right — you are constructing a new one.
Core: How Crypto Already Proves the Thesis
The crypto industry has been inventing privacy without admitting it. Consider what we call “private transactions” on protocols like Zcash or Tornado Cash. They don’t restore some ancient right; they create a new social reality where financial activity can be pseudonymous by default. That is an invention. The same with Ethereum’s account abstraction — it redefines what it means to authorize a transaction, shifting from a static key to programmable logic.
Based on my work deploying Layer2 solutions, I’ve seen this firsthand. When we design a rollup that batches transactions, we are effectively inventing a new layer of obscurity between users and the base layer. The user’s data is not “hidden by law”; it is hidden by computational architecture. That is a technological invention of privacy, not a legal one.
The analysis highlights that privacy’s invention is driven by technology shifts — from houses to letters to digital communications. Crypto is the next shift. But unlike previous inventions (like curtains or encryption), blockchain allows the invention to be participative. Users can choose their level of exposure, and that choice is enforced by code, not by state coercion. This is a fundamentally new kind of privacy: one that is programmable, granular, and consensus-driven.
I remember a project from DeFi Summer 2020 where a team forked Uniswap and added a privacy layer. They called it “governance theater” — but what they were actually doing was inventing a local norm of privacy for liquidity providers. That norm didn’t exist before. It was created by the community. That is the crypto way: we don’t find rights; we build them.
Contrarian: The Flaw in Our Constructivism
But here’s the uncomfortable counter-argument. If privacy is an invention, then nothing stops someone from inventing its opposite. The same technological tools that create privacy can be used to create surveillance. And the market might prefer surveillance.
Look at the current bull market euphoria. Projects are raising hundreds of millions to build “AI-native privacy” that actually collects user data to train models. They market it as personalization, but it’s an invention of a world where your data is an asset to be traded. This is not a bug — it’s a feature of the invention paradigm. If there is no natural right to privacy, then the only constraint is power.
This is why I argue that orderbook DEXs will never beat CEXs — because market makers won’t leave quotes on-chain to be front-run. Latency is everything. But more deeply, the very concept of “private order flow” is an invention that CEXs have already patented. Crypto is trying to invent a replacement, but it’s competing against an incumbent invention that is more efficient for the powerful.
We need to be honest: the crypto industry’s greatest risk is that we will invent privacy for the elite while inventing surveillance for the masses. The same zero-knowledge proofs that protect a hacker can be used to verify ID compliance. The constructor does not control the weapon.
Takeaway: The Ethical Responsibility to Invent Consciously
The analysis ends with a call for active construction. It warns that companies should not see privacy as a static compliance checkbox, but as an ongoing negotiation with regulators and users. For crypto, this is even more urgent.
Decentralization is a verb, not a noun. Privacy is also a verb. It is something we do, not something we have. Every line of code, every protocol upgrade, every governance vote is an act of invention. We are not restoring a golden age of privacy — we are building a new one.
So I have a simple request for every builder reading this: before you launch your next product, ask yourself not “does this comply with GDPR?” but “what kind of privacy world am I inventing?” Will your invention give users agency or just a fancier illusion of control? Will it empower the marginalized or just the already powerful?
We have the privilege and burden of being the architects of the next era of private life. Let’s make sure we build walls that protect, not fences that imprison.
The code is our pen. The block is our paper. What will we write?