Chilling Effects

Younger Americans have soured on the second Donald Trump presidency, but they are not protesting it.

Despite an unpopular Iran war and an even more unpopular Trump administration, college campus protests nationwide have gone silent. And at many schools, student activism is virtually nonexistent.

This silence comes in the wake of a relentless Trump administration war on campus speech that has involved lawsuits, arrests, deportations and expulsions.

Reports cite a range of complicated factors for the restraint, from apathy to technology-induced incapacity. But as public policy and law and social science experts, we believe students aren’t protesting for a very simple reason: They are afraid. They are self-censoring and disengaging from campaign activism to avoid punitive measures.

In law and social science, we call this impact a chilling effect—the behavioral tendency for people in face of a threat to self-censor and restrain their activities for self-protection.

It’s increasingly clear to us that these impacts are not incidental or ancillary to Trump administration policy. Rather, the chilling effects are the point. This is the closest thing to a consistent governing strategy in Trump’s second term.

The broader chill of Trump threats

Chilling effects can be subtle, but today they are everywhere. And it’s not just students who are chilled by Trump administration threats.

Professors are censoring themselves in lectures and rewriting syllabuses. Researchers are stripping grant applications of words that might attract federal scrutiny, or abandoning the topics entirely. Media outlets are modifying their news coverage to avoid Trump lawsuits or sanctions.

Law enforcement and regulatory agencies are refusing to investigate Trump-aligned actors inside or outside government, and major national law firms are declining cases challenging Trump administration policies.

Publishers are “stepping back” from LGBTQ+ books and other progressive subjects. Many in targeted immigrant communities are afraid to leave home to go to work or school.

In most cases, these people and institutions are not being specifically targeted or threatened by Trump. But they are afraid, and their fear is doing the administration’s work for it. They stay silent, avoid attention and confrontation, and look the other way. In other cases, they change their speech and behavior to accommodate or conform to the administration’s worldview.

Of course, there are counterexamples, such as the winter protests in Minneapolis in response to brutality by agents with U.S. Immigration and Customs Enforcement, and the recent “No Kings” rallies. But even here, the broader but less visible trend—chilling effects—is evident.

For instance, in recent reporting on the latest No Kings rallies, many media outlets observed that students were noticeably missing, despite the Trump administration’s unpopularity among younger Americans.

A persistent strategy

We believe none of this is by accident.

In a new book, “Chilling Effects: Repression, Conformity, and Power in the Digital Age,” one of us—Jon Penney—explains how law, technology, and state and corporate power are weaponized to chill and repress, and the dangers this poses for the United States and other democratic societies. The other—Bruce Schneier—has extensively studied the security infrastructure enabling this.

What we see isn’t gratuitous government cruelty, chaos or vengeance. Instead, we see a persistent strategy to maximize fear and chilling effects in ways that are corrosive to freedom and democracy.

Research suggests that surveillance, personal threats, uncertainty and abuse of power are key factors in doing so. The federal government has a clear and systematic pattern of employing these very mechanisms across a number of domains far beyond campuses.

They are evident in militarized raids by Immigration and Customs Enforcement and in journalists being arrested and indicted for reporting on protests. They are made clear in the long list of political enemies the Trump administration has investigated or threatened, including the Federal Reserve chairman. And they can also be seen in the weaponization of technology, including ramping up surveillance to target critics and protestors.

Corrosive to freedom and democracy

History offers some guidance on impacts.

During the McCarthy era, overreaching laws, surveillance, and public and private sector reprisals ostensibly targeted alleged communists. But the real aim was often to suppress progressive journalists, trade unions and political opposition.

In the 1960s, these same tactics were reused by Southern states to chill the Civil Rights Movement. Historians have written about how the widespread fear and conformity of these periods reshaped American society in enduring ways, including the destruction of progressive political movements and both delaying and muting the Civil Rights Movement itself.

When such state threats are systematized, they can foment a broader climate of fear, self-censorship and conformity. In that climate, dissenting speech, political opposition, democratic mobilization and other checks on power become increasingly difficult, even dangerous. It is no surprise, for instance, that Trump critics regularly admit to self-censorship, fearing for their safety.

Chilling effects are thus not only repressive—causing self-censorship—but productive. They produce conforming and compliant speech and behavior, which can have longer-term social impacts. They not only undermine protected rights and suppress accountability but can promote social change—even without a popular mandate to do so.

This latter point is often missed. It explains Trump’s assaults on universities and cultural institutions such as the Kennedy Center for the Arts and the Smithsonian. Often dismissed as peculiar Trump obsessions, they are fully consistent with Project 2025—the sweeping policy blueprint for Trump’s second term authored by a coalition of conservative groups and its call to target the “institutions of American civil society” and “wield federal power” to “reverse” decades of progressive cultural advancements.

In the near term, this means an increasingly weakened democratic society, with the government and its patrons enjoying freedom to pursue their objectives. Over the long term, this can mean a changed society as more conformist and compliant speech and culture become more widely accepted and entrenched.

Not inevitable

In our view, this future is not inevitable, just as the McCarthy era “Red Scare” and violent civil rights era repression were not. In both cases, fear and chilling effects were resisted in law and civil society, as they can be today.

But the central mechanisms—surveillance, uncertainty, personal threats and abuse of power—would need to be addressed. For instance, new legislation could ensure justice for lawless government actors and constrain surveillance. Courts can block abuses of federal power, including illegal arrests, detentions and mass citizen databases.

The media, lawyers and civil society can hold the government accountable. And students, teachers, universities and cultural institutions can resist the tendency to self-censor and conform.

The citizen mobilization in Minnesota and the No Kings rallies are examples of that. But to resist chilling effects and their dangers over the long term, this would have to be the norm, not the exception.

This essay was written with Jon Penney, and originally appeared in The Conversation.

Posted on May 29, 2026 at 7:02 AM22 Comments

Comments

LW May 29, 2026 8:06 AM

That’s rich. I don’t like Trump either, but to insinuate that chilling effects weren’t seen before him is an ostrich problem.

SomecallmeTim May 29, 2026 9:09 AM

Remove the log in your own eye. Many of the symptoms discussed ignore comparable things that happened in the previous administration. Self-censoring by students on the conservative side was major then, lawfare, bureaucratic overreach, and more from a few years ago are ignored by this article. I respect the concerns expressed, but the roots go back much farther and not at least noting that is short-sighted.

Montecarlo May 29, 2026 10:06 AM

It’s only natural that as a society declines, protest also diminishes. Governments feel less secure and therefore take stronger measures to stifle dissent. Individuals lack confidence in their future and therefore wish to avoid being perceived as troublemakers. Ubiquitous surveillance compounds the problem.

This isn’t solely attributable to one particular group or individual.

kiwano May 29, 2026 10:49 AM

@LW

How exactly did you read an insinuation that chilling effects are novel to Trump, into an essay that specifically referenced the use of chilling effects by McCarthyites and the opponents of the Civil Rights Movement?

Strength In Numbers May 29, 2026 10:53 AM

Societies need to push back against abuse from government. The abuse gets worse the longer the pushback is delayed.
Trump’s authoritarian egoism was known long ago. His being a psychopath was also known long ago.
His menace grows with power that increases with time.

Dave May 29, 2026 11:08 AM

Maybe it hits too close to home but the invasion of Minnesota by ICE was part of this pattern. It was the bully making an example of the ten pound weakling, the loser VP candidate. This has been a pattern thoughtout Trump’s career: look at how he shamed Mitt Romney.

At the same time, blame goes to the people who give into that nonsense. Resistance is possible and is not futile. The major problem as I see it is that too many liberals have adopted the attitude that “this too shall pass” and that the whole problem will blow over. I disagree.

Jon Stewart May 29, 2026 11:20 AM

Uh, pray tell where was Mr. Schneier when cancel culture was silencing people (without a trial or due process) during the pandemic? Do violations of constitutional rights only matter when republicans are in office? The hypocrisy, it burns…

Darklighter May 29, 2026 11:52 AM

While there’s no shortage of horrific chilling effects from the Trump administration’s actions, I think we can’t ignore the effects of the Biden administration specifically with respect to college campuses. College students were among the earliest and most vocal protesters of the genocide in Gaza, and Biden threw them all under the bus while major universities enacted more policy restrictions on student speech and protest.

DaveX May 29, 2026 12:21 PM

This needs a contrast with Trump’s January 6 insurrection and insurrectionists. If only certain group of protesters can attack the capitol, pepper spray, kill cops, and threaten our representatives with no serious repercussions and high levels of civil rights protections, while other groups get pepper sprayed, killed, disappeared, and deported without trials.

I still can’t wrap my head around this administration threatening and working towards deporting 29% of the US–There is no possible way to deport 100,000,000 people, or even 21,000,000 people, without concentration-camp levels of evil.

Mr. Peed Off May 29, 2026 12:56 PM

The search warrant records that were recently unsealed in the Cities church protest case show how the justice department is using the prosecution of protesters and journalists to directly threaten freedom of speech.

The first set of applications sought information about YouTube channels used by Lemon and Fort, and a third channel that allegedly belongs to a protester, William Scott Kelly. But in addition to information about Lemon, Fort and Kelly, the government also wanted information about their subscribers – the names, address and emails of people who simply watched their channels.

Why would the government need that information? Watching a YouTube channel isn’t a crime. It’s clearly protected by the first amendment. The obvious effect of demanding subscriber information during a criminal inquiry is intimidation, to make people think twice before watching independent journalism or speech critical of the government.

https://www.theguardian.com/commentisfree/2026/may/29/journalists-search-warrants-justice-department

lurker May 29, 2026 2:39 PM

Chilling effects are not new, and not something that just appeared with the present POTUS. They were a part of life in Elizabethan England 400 years ago, and back to Biblcal times. But our host @Bruce might be accused of a boring history lesson if he went back that far. The times since the mid 20th century are still fresh in human memory, and thus relevant.

Chilling effects are often observed accompanied by another effect?, cause?, corollary? That is the polarisation of society. It happens world-wide, but seems much more intense in the US at present. It might be observer effect, but both chilling effects and polarisation seem more visible during Republican administrations. Perhaps the Democrats are better at hiding it.

Weather May 29, 2026 6:16 PM

@All

The news of President Trumps speechs sound like jokes, like hes taking the micky.
“We have won the war in Iran, they know our military is seppiour” its just starting 🙂
Is it 3 or 4 assination attempt, no wonder the screws are getting tighten by the present government.
The news here a couple of Ice targets were perverting the course of justice, which is a jail time offense, spread stuff around the local area to be ass holes, and stuff Bruce highlighted.

You should try to listen to people that aren’t in your bubble, and i want to be quote for “the quieter you become, more you hear”

Any American make sense of this.

r May 29, 2026 10:04 PM

data is toxic, if legal ramifications for thought and expression aren’t enough we can target you with drones sUAVe and missiles with 20y old stale affiliation [meta]data.

it is IMPERITIVE that people understand sensors are 10fold cheaper to produce and deploy than application processors.

we need secure data and communication if anything goes wrong, we don’t have that at all.

the constitution and it’s concept of pre-empting “unpopular” baathism is glossed over in our post-industrial data-centric surveillance capitalism.

you CAN BE erased.

(this is off-topic) we have two problems i can identify, by blocking chinese car manufactures from manufacturing on our soil we are losing a chance to observe a “current level of development” in manufacturing reducing an ability to rapidly manufacture as an emergency response a la 1940s mobilization of factories and workers. we can’t observe or improve a process we as a public don’t participate in. i’m not advocating chinese cars, i am advocating their assembly. and secondly, math and reading scores are falling: at what point can we not expect the ability to organize groups of code-breakers. are we just going to wait for AGI to solve our problems¿

we are going to lose on so many fronts it’s embarrassing, we’re not in any position to out-produce drones to our nearest competitor.

anon May 30, 2026 1:17 AM

I bet someone showed them an English dictionary and an eighth grade American history textbook.

On the other hand, the above commenter who mentioned vpn use is probably right, that’s why the religious nutters out west are banning vpns.

r May 30, 2026 6:49 AM

a live vpn is not enough, need something with store and forward and some sort of multi channel authentication.

r May 30, 2026 7:02 AM

Blacklisting kaspersky and elcomsoft and restricting the purchase of us developed software and hardware reduced the honesty of our ICs also, but we glorify single use MMA fighters as a society over an mit code breaker who gets a grant for research.

It’s all gone now isn’t?

Aaron June 1, 2026 11:17 AM

Over almost thirty years, if we should have learned anything from the events and activities, educational output and research output from colleges and universities, it is that they are no longer the hallowed halls of truth or the wells of knowledge they used to be.

We must also acknowledge that a significant amount of this social and economic devaluation has come from within the system for higher learning, not from without. The power granted to the higher educational system has corrupted it. We have watched that corruption fester and boil out into society at large; so to say that which seeks to treat the illness is wrong is to poorly diagnose the problem from the start.

My greatest concern is that a treatment could be worse then the illness or that we refuse to acknowledge how the infection of the higher educational system was generated. History repeats; will we learn this time around?

MARY June 1, 2026 7:42 PM

Predictive AI may discourage – even eliminate – public dissent by elevating disclosure anxiety.

A profile of prior posts to social nedia, blogs, or letters to editors might be leveraged by Adversarial AI to assess and compile anticipated speech proclivity.

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