Originally published in July 2019 and comprehensively updated and edited in June 2026.
The world felt wrong before the upheavals of 2020. This essay examines the psychology, neuroscience, and sociology behind a decade of rising anxiety, distrust, and social fragmentation.
There is a particular feeling that arrives before a major shift in the social order — not the shift itself, but the anticipation of it. It settles into daily life quietly, like a change in barometric pressure before a storm. People go about their routines. They check their phones. They argue with strangers online. They feel, without being able to name it precisely, that something is off. The rules they learned no longer seem to apply. The institutions they were raised to trust have begun to feel hollow. The future they were promised has started to look like it belongs to someone else.
That feeling was everywhere in the years leading up to 2020. And understanding it — where it came from, what it was doing to people neurologically and socially, and why it expressed itself in so many strange and contradictory ways — tells us something important about how societies move through periods of disruption. It also helps explain the decade that followed.
This is not a political argument. It is an attempt to describe a psychological and cultural atmosphere with as much accuracy as possible. The world felt wrong before it changed. What follows is an exploration of why.
The Background Noise of Dread
How a Slow Accumulation Becomes a Breaking Point
Psychologists have long studied what happens to individuals under sustained, low-level stress. The findings are counterintuitive in one important way: it is often not the sudden catastrophe that does the most damage to mental health. It is the chronic, low-grade pressure that accumulates over time — the kind of stress that never fully resolves, never gives the nervous system a chance to return to baseline.
This phenomenon, sometimes called allostatic load, refers to the cumulative wear that results from repeated or prolonged activation of the body’s stress response systems. Researchers including Bruce McEwen at Rockefeller University spent decades documenting how chronic stress alters the brain itself — changing the architecture of regions involved in memory, decision-making, and emotional regulation. In plain terms, living under sustained uncertainty changes not just how people feel, but how they think.
By the late 2010s, large segments of the Western population, particularly in the United States and the United Kingdom, had been living under this kind of sustained pressure for roughly a decade. The 2008 financial crisis had wiped out savings, retirement accounts, and the sense of economic security for millions of households. Think of the specific texture of that anxiety: opening a bank statement in late 2008 or 2009 and feeling, for a moment, physically unsteady. Watching a number that represented years of careful saving shrink to something that no longer made any promises. Recovery, when it came, was uneven in ways that felt — and were — structurally unfair. Wealth concentrated upward. Wages stagnated. Housing became unaffordable in the cities where the jobs were. An entire generation watched the milestones their parents had treated as basic markers of adult life — homeownership, financial stability, geographic rootedness — recede into the distance.
The crucial point is not that people were wrong to feel this way. Many of them were responding accurately to real conditions. The crucial point is what prolonged economic anxiety does to a population’s social psychology.
The Science of Uncertainty Intolerance
Research in behavioral science has consistently shown that humans are poorly equipped to handle prolonged uncertainty. We can adapt to a known bad outcome far more readily than we can adapt to not knowing what will happen. In one frequently cited set of studies, participants rated “definitely receiving a painful electric shock” as less stressful than “a 50 percent chance of receiving one.” The mind prefers a definite answer — even a painful one — to an unresolved question. The economic disruptions of the 2010s offered no such resolution. They lingered, unevenly distributed and often invisible to those on the better-off side of the ledger. People living under that sustained uncertainty were, according to the neuroscience, already primed for heightened threat detection, increased in-group loyalty, and reduced tolerance for ambiguity — predictable outputs of a nervous system under prolonged stress, with consequences that rippled outward into politics, media consumption, and social behavior.
The Attention Economy and the Transformation of Social Reality
What Happened When Everyone Got a Microphone
The smartphone became ubiquitous in the early 2010s. By mid-decade, social media platforms had become the primary information environment for hundreds of millions of people. This shift was so rapid that its effects were not well understood in real time — not by researchers, not by policymakers, and certainly not by the users themselves.
What the platforms had built, largely in pursuit of advertising revenue, was an attention economy. The currency of this economy was emotional arousal, because emotional arousal drives engagement, and engagement drives ad impressions. The practical result was that content designed to provoke outrage, fear, or moral indignation traveled faster and farther than content that was merely accurate or informative.
Research published in the journal Science in 2018 by Soroush Vosoughi, Deb Roy, and Sinan Aral analyzed the spread of true and false news stories on Twitter over more than a decade. Their findings were striking: false news stories spread to more people, more quickly, and more broadly than true ones. This was not driven by bots or automated accounts. It was driven by humans, who were more likely to share novel and emotionally provocative information. The researchers noted that false news was more novel than true news, and novelty is one of the primary triggers of the brain’s dopaminergic reward systems.
This was not simply a problem of misinformation, though it was that too. It was a more fundamental transformation of the information environment itself. The social world that people inhabited online was not a neutral reflection of reality. It was a curated and algorithmically optimized feed of the most emotionally activating content available. And people were spending increasing hours each day inside it — often late at night, phone in hand, scrolling through an unending procession of outrage and alarm, unable to stop and unable to feel any better for continuing.
The Polarization Engine
Researchers studying political psychology had long known that people are vulnerable to motivated reasoning — the tendency to evaluate evidence in ways that confirm existing beliefs rather than challenge them. What the social media platforms did was turbocharge this tendency at scale.
Eli Pariser had introduced the concept of the “filter bubble” in 2011, describing how personalized algorithmic feeds created information environments tailored to individual preferences. Critics of this theory pointed out, with some justification, that people had always sought out news that confirmed their views. But the platforms accelerated and intensified the process in ways that mattered quantitatively, not just qualitatively.
The result was something sociologists and political scientists were increasingly calling affective polarization — a phenomenon distinct from ideological polarization. People were not simply moving further apart in their policy preferences. They were increasingly coming to see members of the opposing political tribe as not just wrong, but morally suspect, even dangerous. Survey data from the Pew Research Center across the 2010s showed dramatic increases in the percentage of Americans who held “very unfavorable” views of the opposing party — views that had remained relatively stable for decades before the mid-2010s.
What was being engineered, even if not intentionally, was a social environment in which the perceived stakes of ordinary disagreements felt existential. This is relevant to understanding the period not as a story about specific political events, but as a story about what happens to a society’s collective nervous system when its primary information environment is optimized for emotional activation.
Meaning, Identity, and the Search for Belonging
When the Old Maps Stop Working
Sociologists have a useful concept called anomie, introduced by Émile Durkheim in the late nineteenth century. It refers to a state of social disconnection in which the norms and values that typically guide behavior break down or lose their authority. People in anomic states feel unmoored — as though the rules they learned no longer apply and no new rules have yet taken their place.
Anomie does not require poverty or material suffering, though those things can cause it. It can arise during periods of rapid social change, even prosperous ones, when the pace of transformation outstrips a society’s ability to develop new shared understandings of how the world works and what matters.
By the late 2010s, several long-standing social structures that had provided identity, meaning, and community were weakening simultaneously. Organized religion was in steep decline in most Western countries, particularly among younger generations. Union membership had been declining for decades, removing not just economic protection but a source of collective identity and community. Civic organizations that Robert Putnam had documented in his landmark 2000 work Bowling Alone — fraternal organizations, neighborhood associations, civic clubs — had continued to atrophy.
One of the primary things filling the vacuum was online community. And online community, for all its genuine benefits, had particular limitations when it came to providing the kind of dense, sustained, embodied social connection that research consistently links to psychological wellbeing and resilience.
The Loneliness Epidemic Before It Had a Name
It became fashionable in the years after 2017 or so to speak of a “loneliness epidemic,” and the description was accurate. Survey data showed that rates of reported loneliness had increased substantially over the preceding decades. In 2018, former Surgeon General Vivek Murthy wrote about loneliness as a significant public health issue, and researchers including Julianne Holt-Lunstad had been publishing work demonstrating that social isolation carried health risks comparable in magnitude to smoking fifteen cigarettes a day.
What is less often discussed is the paradox at the heart of this period. People were more connected, in the narrow technological sense, than any generation in human history. They had instant access to more people, more information, and more forms of communication than had ever existed before. And yet the subjective experience of isolation and disconnection was rising.
This paradox is partly explained by research distinguishing between the quantity of social contact and its quality. Human beings appear to need what psychologists call high-quality social connection — interactions characterized by genuine mutual attention, emotional resonance, and a sense of being truly known by another person. Online interaction, even frequent and emotionally expressive online interaction, does not reliably provide this. It can simulate the forms of connection without delivering the underlying substance.
The result was a population that was simultaneously over-stimulated and under-nourished, socially speaking. People had the experience of being constantly in contact with others while feeling fundamentally alone.
The Body Keeps the Score, and So Does the Culture
What Collective Trauma Does to Social Institutions
The period between 2008 and 2020 saw something that researchers of collective trauma have described in historical contexts: a widespread erosion of institutional trust. Trust in government, media, and financial institutions declined significantly across this period, while trust in scientific and expert authority became increasingly contested, as documented in surveys including Gallup’s long-running tracking data and the annual Edelman Trust Barometer.
This is worth understanding carefully, because the standard framing of this phenomenon — usually cast as “populism” — obscures more than it reveals. Some of the institutional failures that drove declining trust were real. The 2008 financial crisis genuinely involved failure, misconduct, and a lack of accountability. The Iraq War had been sold to the public on the basis of intelligence assessments that turned out to be wrong. Several major journalistic outlets had published stories that had to be retracted or significantly corrected. Trust, once broken, is notoriously difficult to rebuild. And without shared arbiters of fact and shared authorities for resolving disputes, disagreements that might otherwise be contained tend to escalate.
The Return of Tribalism as a Coping Mechanism
Evolutionary psychologists have long argued that human beings are fundamentally tribal animals — that in-group loyalty, out-group suspicion, and the tendency to evaluate information differently depending on its source are not aberrations but deep features of human social cognition, shaped over hundreds of thousands of years. What the conditions of the late 2010s appeared to do was reactivate these tendencies at scale. Research by Jonathan Haidt and others documented how political identities had begun to function less like policy preferences and more like religious or ethnic identities — organizing principles around which people structured their entire sense of who they were and who their people were.
This shift had practical consequences for everything from how people chose where to live and who to marry to how they evaluated public health recommendations. It made pragmatic problem-solving harder, because pragmatic problem-solving requires the ability to evaluate evidence on its merits rather than through the lens of identity. And it made the social atmosphere feel, to many people across the political spectrum, increasingly claustrophobic and adversarial. Family dinners became minefields. Friendships that had survived decades of ordinary friction quietly dissolved over arguments that started online and never quite ended. People described, with a kind of bewilderment, watching someone they had known for years transform — or, more precisely, watching a dimension of that person become so dominant that the rest seemed to disappear.
The Technological Uncanny
Living in a World That Outpaced Comprehension
There is a concept in aesthetics called the uncanny — a sense of unease produced by something that is almost but not quite right, almost familiar but somehow wrong. Sigmund Freud described it as the unsettling experience of the familiar made strange.
The rapid pace of technological change in the 2010s produced something like a collective version of this. The world was recognizably the same world people had grown up in, but it kept presenting experiences for which no prior framework existed. The viral spread of a stranger’s private humiliation. The strange intimacy of following someone’s daily life through curated social media posts. The subtle but pervasive pressure to perform and document one’s own existence for an audience that might be watching or might not be.
Psychologist Sherry Turkle, who had been studying the human relationship with technology since the 1980s, documented in her book Alone Together how digital communication introduced profound ambiguities into what it meant to be present with another person, to be private, to be genuinely known. These ambiguities concerned the most fundamental aspects of what it means to be a person in relation to other people.
The generational divide within this experience was its own source of unease. Older people had a pre-digital baseline to compare with, and the comparison was disorienting. Younger people had no such baseline — which meant they were navigating entirely new psychological terrain without a map, often without recognizing that the terrain was new at all. Research on adolescent mental health documented this in data: the psychologist Jean Twenge found substantial shifts in rates of depression, anxiety, and loneliness among American teenagers beginning around 2012, coinciding roughly with the period when smartphone ownership reached majority levels in that age group. The causal relationship remains a subject of active research, but the pattern was too consistent to dismiss.
What Was Being Lost and What Was Being Sought
The Hunger Beneath the Anger
Anger is frequently a secondary emotion — a response that sits on top of something more vulnerable, usually some combination of fear, grief, or loss. This is true for individuals, and there is reason to think it is true for societies as well.
The anger that characterized much of the late 2010s — on social media, in political discourse, in the strange intensity of cultural debates about seemingly minor matters — was real anger, but it was not always directed at its actual sources. The social scientist Arlie Hochschild, in her deeply reported 2016 book Strangers in Their Own Land, spent years among communities in rural Louisiana whose economic decline had left them feeling left behind, disrespected, and ignored by the institutions and elites that were supposed to represent them. What she found was not simply political grievance. It was something more like grief — for a way of life, a sense of dignity, a story about what America was and who belonged in it.
Similar dynamics played out across different demographics and different countries. The specific grievances varied enormously. The underlying structure — a sense of disruption, disrespect, and loss — was remarkably consistent. People were not simply angry. They were searching for something: for community, for recognition, for a coherent story about where they fit in a world that seemed to be reorganizing itself around values and possibilities they didn’t fully recognize or share.
This searching quality is important because it helps explain why the period was so generative as well as so turbulent. The same conditions that produced political extremism and social fragmentation also produced genuine social movements, artistic creativity, and new forms of community. People don’t stop being human beings with the full range of human capacities just because the environment they’re living in is stressful. They keep reaching for meaning and connection. They keep trying to make sense of things.
The Precipice
Why Disruption Often Arrives After the Feeling Does
Historians and social scientists have noted a recurring pattern in the relationship between social unrest and the events that trigger it. The triggering event — the spark — is often not the cause in any deep sense. The causes are the accumulated conditions: the economic inequality, the institutional failures, the erosion of social trust, the simmering grievances that had not been addressed. The spark is what gives them an occasion.
This is what it means to say the world felt wrong before it changed. By 2019, the conditions for major disruption were well established. The specific forms the disruption would take — a global pandemic, a reckoning with racial justice, accelerating climate impacts, the rise of generative artificial intelligence — could not be predicted in their specifics. But the underlying instability was not hidden. It was visible in the data on mental health, on institutional trust, on economic inequality, on political polarization.
What is difficult about recognizing this pattern in real time is that it always looks, from the inside, like it might just continue indefinitely. Chronic stress becomes normalized. Dysfunction becomes familiar. People develop coping mechanisms and routines that allow them to keep functioning within conditions that are, when examined clearly, genuinely unsustainable.
And then something changes. Not because the conditions spontaneously resolved, but because the accumulated pressure found a release.
Looking Back and Forward
What the Period Reveals About How Societies Change
The years between roughly 2008 and 2020 were not simply a strange political moment to be left behind. They were a period in which the structural conditions of modern life — economic, technological, social, psychological — were straining against frameworks and institutions that had been built for a different era. The result was a widespread, diffuse, often poorly articulated sense of wrongness. Not wrong in this or that specific way. Wrong in a deeper sense, as though something fundamental about the social fabric had been altered and the alteration had not yet been acknowledged.
Understanding this period with the clarity that hindsight provides is not merely an academic exercise. The same forces that created that atmosphere — economic inequality, the attention economy, the erosion of shared institutions and community, the pace of technological change — have not resolved. They have evolved. The disruptions of 2020 and after did not sweep the board clean and start fresh. They expressed, in dramatic and painful form, conditions that had been building for years.
What the science of human psychology and social behavior suggests — and this is worth holding onto — is that human beings are not simply passive victims of their environments. The same research that documents the damage done by chronic stress, social isolation, and institutional failure also documents remarkable human capacities for adaptation, community-building, and meaning-making under adverse conditions. Societies that have gone through periods of deep disruption have, historically, sometimes found ways to reconstitute the shared understandings and institutions that make cooperative life possible. It is neither inevitable nor guaranteed. It requires effort, honesty, and a willingness to address the actual sources of discontent rather than their symptomatic expressions.
One of the quieter symptoms of this period, reported often enough to be significant, was a difficulty imagining the future at all. Not pessimism exactly — not a specific fear of what might happen — but a kind of blankness where the future was supposed to be. People in their twenties and thirties described, in surveys and interviews throughout the late 2010s, an inability to picture their lives five or ten years out in the way that earlier generations had taken for granted. The scaffolding that held those projections in place — stable employment, affordable housing, functional institutions, a shared sense of where things were headed — had become unreliable. Without it, planning ahead felt less like a reasonable expectation than a form of wishful thinking.
The world felt wrong before it changed because, in many ways, it was. The discomfort people sensed was not a failure of perception. It was an early warning system. The challenge for societies is not avoiding such signals. It is recognizing them before the pressure becomes impossible to ignore.
