Immigration enforcement has become a data operation.
For most of American history, immigration enforcement required physical presence — an agent had to see you, stop you, ask for your papers. Today it works differently. Federal agencies buy your location from the apps on your phone. They scan your license plate on highways hundreds of miles from the border. They review your social media presence before allowing entry. They crack your phone if they seize it and read every message you've ever sent.
None of this requires a warrant. Most of it happens without you ever knowing. And the infrastructure built to do it — the contracts, the databases, the algorithms — doesn't disappear when an administration changes. It grows.
Surveillance doesn't stop at the border.
The tools built for immigration enforcement don't stay there. The same facial recognition system deployed at airports is being considered for use at domestic checkpoints. The same AI platform used to target undocumented immigrants in Oregon was used to surveil protest sites. The same data brokers who sell location records to CBP sell them to ICE, to local police, and to anyone else willing to pay.
When the government builds surveillance infrastructure — even with a specific population in mind — that infrastructure becomes available to be turned against anyone. U.S. citizens have already been caught in license plate dragnet stops. Legal residents have had their DACA data shared with enforcement agencies. People who attended protests have found themselves in targeting databases.
ICE's AI platform, built by Palantir, is explicitly designed to track not just undocumented immigrants but anyone with an "immigration nexus" — a category broad enough to include family members, employers, attorneys, and community organizations.
The chilling effect is the point.
Surveillance doesn't need to arrest everyone to be effective. It only needs people to believe they might be watched — and to change their behavior accordingly. This psychological mechanism operates silently, reshaping communities from within without requiring mass enforcement actions.
This is the chilling effect: the way surveillance reshapes daily life not through arrests, but through fear. It is why privacy is not a luxury or a preference — it is a prerequisite for freedom. When people modify their behavior because they expect monitoring, the damage occurs regardless of whether anyone is actually watching.
Climate migrants face compounded risk.
As climate change drives displacement — flooding coastlines, drying farmland, making entire regions unlivable — the people arriving at borders are increasingly climate migrants: people who did not choose to leave, but had no viable choice to stay. They arrive into a system that treats their movement as a security threat and their data as a resource to be harvested.
Climate migrants often come from countries with limited digital literacy resources and are unfamiliar with the surveillance infrastructure they are entering. A single social media post expressing political views in a country with a repressive government can be used against a visa application. A phone seized at the border can expose an entire community's network of contacts.
The UN estimates over 216 million people could be displaced within their own countries by climate change by 2050. Many more will cross international borders. The digital surveillance systems being built today will be the systems that meet them.
Privacy is not about hiding. It's about power.
A common response to surveillance is: "If you have nothing to hide, you have nothing to fear." This misunderstands what surveillance actually does. Privacy is not about concealing wrongdoing. It is about who holds power over information about your life — and what they can do with it.
When a government agency holds years of your location data, your social media history, your biometric profile, your financial records, and your family connections, it holds extraordinary leverage over you. It can use that leverage to detain you, deport you, deny your application, or simply to make you afraid. That power imbalance — between an individual and the state — is what privacy protects against. It is why every major human rights framework, from the Universal Declaration of Human Rights to the International Covenant on Civil and Political Rights, treats privacy as a fundamental right. Not a preference. A right.
Protecting your digital privacy is not paranoia. It is a reasonable, proportionate response to a surveillance system that has been deliberately built to operate without your knowledge or consent. You are entitled to take steps to protect yourself.