THE BIRTH OF A NEW AMERICAN ARISTOCRACY

by Matthew Stewart

[JUNE 2018]

The pandemic that Ed Yong foreshadowed—the global coronavirus outbreak—did not affect everyone in the U.S. equally, a subject that The Atlantic explored from many angles. Just look at employment: Many workers could continue their jobs remotely, without interruption; those whose employment was bound to the physical world were hit hard, and immediately. Essential workers—in hospitals, convenience stores, delivery trucks—were likely to be low-paid and unprotected. The pandemic threw class divisions and inequities into sharp relief.

Social mobility has long served both as a social glue and as a moral justification for the system we have. Is America a place where the ordinary person gets a fair shake and a pretty good chance to move up the ladder? Or is it more often the case that people born with advantages of wealth and privilege pass those advantages to their descendants? The first idea is embodied in rags-to-riches stories from the 19th century and in self-help books from our own time. The second is summed up by a familiar saying about being born on third base and thinking you’ve hit a triple. There has always been a tension—some would say a contradiction—between these views of American life. The notion of “meritocracy” lies at the center of the argument. One side says: Anyone can succeed who can jump through the hoops. The other side counters: Generation after generation, a small group gets help.

The philosopher Matthew Stewart called this small group “the 9.9 percent” in a 2018 Atlantic cover story, “The Birth of a New American Aristocracy,” abridged here. Stewart, the author of Nature’s God: The Heretical Origins of the American Republic (2014) and The Management Myth: Why Experts Keep Getting It Wrong (2019), focused intently on this central fact: Social mobility is at a low point and economic inequality at a high—and mountains of data from many countries underscore the relationship between the two phenomena. In particular, Stewart summarized the findings of the economist Alan Krueger: “Rising immobility and rising inequality aren’t like two pieces of driftwood that happen to have shown up on the beach at the same time… They wash up together on every shore.” The class divide in America, Stewart warned, is fast becoming unbridgeable.

Let’s talk first about money—even if money is only one part of what makes the new aristocrats special. There is a familiar story about rising inequality in the United States, and its stock characters are well known. The villains are the fossil-fueled plutocrat, the Wall Street fat cat, the callow tech bro, and the rest of the so-called top 1 percent. The good guys are the 99 percent, otherwise known as “the people” or “the middle class.” The arc of the narrative is simple: Once we were equal, but now we are divided. The story has a grain of truth to it. But it gets the characters and the plot wrong in basic ways.

It is in fact the top 0.1 percent who have been the big winners in the growing concentration of wealth over the past half century. According to the UC Berkeley economists Emmanuel Saez and Gabriel Zucman, the 160,000 or so households in that group held 22 percent of America’s wealth in 2012, up from 10 percent in 1963. If you’re looking for the kind of money that can buy elections, you’ll find it inside the top 0.1 percent alone.

Every piece of the pie picked up by the 0.1 percent, in relative terms, had to come from the people below. But not everyone in the 99.9 percent gave up a slice. Only those in the bottom 90 percent did. At their peak, in the mid-1980s, people in this group held 35 percent of the nation’s wealth. Three decades later that had fallen 12 points—exactly as much as the wealth of the 0.1 percent rose.

In between the top 0.1 percent and the bottom 90 percent is a group that has been doing just fine. It has held on to its share of a growing pie decade after decade. And as a group, it owns substantially more wealth than do the other two combined. This is the new aristocracy. We are the 9.9 percent.

So what kind of characters are we, the 9.9 percent? We are mostly not like those flamboyant political manipulators from the 0.1 percent. We’re a well-behaved, flannel-suited crowd of lawyers, doctors, dentists, mid-level investment bankers, M.B.A.s with opaque job titles, and assorted other professionals—the kind of people you might invite to dinner. In fact, we’re so self-effacing, we deny our own existence. We keep insisting that we’re “middle class.”

As of 2016, it took $1.2 million in net worth to make it into the 9.9 percent; $2.4 million to reach the group’s median; and $10 million to get into the top 0.9 percent. (And if you’re not there yet, relax: Our club is open to people who are on the right track and have the right attitude.) “We are the 99 percent” sounds righteous, but it’s a slogan, not an analysis. The families at our end of the spectrum wouldn’t know what to do with a pitchfork.

We are also mostly, but not entirely, white. According to a Pew Research Center analysis, African Americans represent 1.9 percent of the top 10th of households in wealth; Hispanics, 2.4 percent; and all other minorities, including Asian and multiracial individuals, 8.8 percent—even though those groups together account for 35 percent of the total population.

One of the hazards of life in the 9.9 percent is that our necks get stuck in the upward position. We gaze upon the 0.1 percent with a mixture of awe, envy, and eagerness to obey. As a consequence, we are missing the other big story of our time. We have left the 90 percent in the dust—and we’ve been quietly tossing down roadblocks behind us to make sure that they never catch up.

Let’s suppose that you start off right in the middle of the American wealth distribution. How high would you have to jump to make it into the 9.9 percent? In financial terms, the measurement is easy and the trend is unmistakable. In 1963, you would have needed to multiply your wealth six times. By 2016, you would have needed to leap twice as high—increasing your wealth 12-fold—to scrape into our group. If you boldly aspired to reach the middle of our group rather than its lower edge, you’d have needed to multiply your wealth by a factor of 25. On this measure, the 2010s look much like the 1920s.

If you are starting at the median for people of color, you’ll want to practice your financial pole-vaulting. The Institute for Policy Studies calculated that, setting aside money invested in “durable goods” such as furniture and a family car, the median black family had net wealth of $1,700 in 2013, and the median Latino family had $2,000, compared with $116,800 for the median white family. A 2015 study in Boston found that the wealth of the median white family there was $247,500, while the wealth of the median African American family was $8. That is not a typo. That’s two grande cappuccinos. That and another 300,000 cups of coffee will get you into the 9.9 percent.


None of this matters, you will often hear, because in the United States everyone has an opportunity to make the leap: Mobility justifies inequality. As a matter of principle, this isn’t true. In the United States, it also turns out not to be true as a factual matter. Contrary to popular myth, economic mobility in the land of opportunity is not high, and it’s going down.

Imagine yourself on the socioeconomic ladder with one end of a rubber band around your ankle and the other around your parents’ rung. The strength of the rubber determines how hard it is for you to escape the rung on which you were born. If your parents are high on the ladder, the band will pull you up should you fall; if they are low, it will drag you down when you start to rise. Economists represent this concept with a number they call “intergenerational earnings elasticity,” or IGE, which measures how much of a child’s deviation from average income can be accounted for by the parents’ income. An IGE of zero means that there’s no relationship at all between parents’ income and that of their offspring. An IGE of one says that the destiny of a child is to end up right where she came into the world.

According to Miles Corak, an economics professor at the City University of New York, half a century ago IGE in America was less than 0.3. Today, it is about 0.5. In America, the game is half over once you’ve selected your parents. IGE is now higher here than in almost every other developed economy. On this measure of economic mobility, the United States is more like Chile or Argentina than Japan or Germany.

The story becomes even more disconcerting when you see just where on the ladder the tightest rubber bands are located. Canada, for example, has an IGE of about half that of the U.S. Yet from the middle rungs of the two countries’ income ladders, offspring move up or down through the nearby deciles at the same respectable pace. The difference is in what happens at the extremes. In the United States, it’s the children of the bottom decile and, above all, the top decile—the 9.9 percent—who settle down nearest to their starting point. Here in the land of opportunity, the taller the tree, the closer the apple falls.

All of this analysis of wealth percentiles, to be clear, provides only a rough start in understanding America’s evolving class system. People move in and out of wealth categories all the time without necessarily changing social class, and they may belong to a different class in their own eyes than they do in others’. Yet even if the trends in the monetary statistics are imperfect illustrations of a deeper process, they are nonetheless registering something of the extraordinary transformation that’s taking place in our society.

A few years ago, Alan Krueger, an economist and a former chairman of the Obama administration’s Council of Economic Advisers, was reviewing the international mobility data when he caught a glimpse of the fundamental process underlying our present moment. Rising immobility and rising inequality aren’t like two pieces of driftwood that happen to have shown up on the beach at the same time, he noted. They wash up together on every shore. Across countries, the higher the inequality, the higher the IGE. It’s as if human societies have a natural tendency to separate, and then, once the classes are far enough apart, to crystallize.

Economists are prudent creatures, and they’ll look up from an analysis like Krueger’s and remind you that it shows only correlation, not causation. That’s a convenient hedge for those of us at the top because it keeps alive one of the founding myths of America’s meritocracy: that our success has nothing to do with other people’s failure. It’s a pleasant idea. But around the world and throughout history, the wealthy have advanced the crystallization process in a straightforward way. They have taken their money out of productive activities and put it into walls. Throughout history, moreover, one social group above all others has assumed responsibility for maintaining and defending these walls. Its members used to be called aristocrats. Now we’re the 9.9 percent. The main difference is that we have figured out how to use the pretense of being part of the middle as one of our strategies for remaining on top.

Krueger gave his findings about immobility and inequality a name: the Great Gatsby Curve.


Money can’t buy you class, or so my grandmother used to say. But it can buy a private detective. Grandmother was a Kentucky debutante and sometime fashion model (kind of like Daisy Buchanan in The Great Gatsby, weirdly enough), so she knew what to do when her eldest son announced his intention to marry a woman from Spain. A gumshoe promptly reported back that the prospective bride’s family made a living selling newspapers on the streets of Barcelona. Grandmother instituted an immediate and total communications embargo. In fact, my mother’s family owned and operated a large paper-goods factory. When children came, Grandmother at last relented. Determined to do the right thing, she arranged for the new family, then on military assignment in Hawaii, to be inscribed in the New York Social Register.

Sociologists would say, in their dry language, that my grandmother was a zealous manager of the family’s social capital—and she wasn’t about to let some Spanish street urchin run away with it. She did have a point, even if her facts were wrong. Money may be the measure of wealth, but it is far from the only form of it. Family, friends, social networks, personal health, culture, education, and even location are all ways of being rich, too. These nonfinancial forms of wealth, as it turns out, aren’t simply perks of membership in our aristocracy. They define us.

We are the people of good family, good health, good schools, good neighborhoods, and good jobs. We may want to call ourselves the “5Gs” rather than the 9.9 percent. We are so far from the not-so-good people on all of these dimensions, we are beginning to resemble a new species. And, just as in Grandmother’s day, the process of speciation begins with a love story—or, if you prefer, sexual selection.

The polite term for the process is assortative mating. The phrase is sometimes used to suggest that this is another of the wonders of the internet age, where popcorn at last meets butter and Yankees fan finds Yankees fan. In fact, the frenzy of assortative mating today results from a truth that would have been generally acknowledged by the heroines of any Jane Austen novel: Rising inequality decreases the number of suitably wealthy mates even as it increases the reward for finding one and the penalty for failing to do so. According to one study, the last time marriage partners sorted themselves by educational status as much as they do now was in the 1920s.

For most of us, the process is happily invisible. You meet someone under a tree on an exclusive campus or during orientation at a high-powered professional firm, and before you know it, you’re twice as rich. But sometimes—Grandmother understood this well—extra measures are called for. That’s where our new technology puts bumbling society detectives to shame. Ivy Leaguers looking to mate with their equals can apply to join a dating service called the League. It’s selective, naturally: Only 20 to 30 percent of New York applicants get in. It’s sometimes called “Tinder for the elites.”

It is misleading to think that assortative mating is symmetrical, as in city mouse marries city mouse and country mouse marries country mouse. A better summary of the data would be: Rich mouse finds love, and poor mouse gets screwed. It turns out—who knew?—that people who are struggling to keep it all together have a harder time hanging on to their partner. According to the Harvard political scientist Robert Putnam, 60 years ago just 20 percent of children born to parents with a high-school education or less lived in a single-parent household; now that figure is nearly 70 percent. Among college-educated households, by contrast, the single-parent rate remains less than 10 percent. Since the 1970s, the divorce rate has declined significantly among college-educated couples, while it has risen dramatically among couples with only a high-school education—even as marriage itself has become less common. The rate of single parenting is in turn the single most significant predictor of social immobility across counties, according to a study led by the Stanford economist Raj Chetty.

None of which is to suggest that individuals are wrong to seek a suitable partner and make a beautiful family. People should—and presumably always will—pursue happiness in this way. It’s one of the delusions of our meritocratic class, however, to assume that if our actions are individually blameless, then the sum of our actions will be good for society. We may have studied Shakespeare on the way to law school, but we have little sense for the tragic possibilities of life. The fact of the matter is that we have silently and collectively opted for inequality, and this is what inequality does. It turns marriage into a luxury good, and a stable family life into a privilege that the moneyed elite can pass along to their children. How do we think that’s going to work out?


The skin colors of the nation’s elite student bodies are more varied now, as are their genders, but their financial bones have calcified over the past 30 years. In 1985, 54 percent of students at the 250 most selective colleges came from families in the bottom three quartiles of the income distribution. A similar review of the class of 2010 put that figure at just 33 percent. According to a 2017 study, 38 elite colleges—among them five of the Ivies—had more students from the top 1 percent than from the bottom 60 percent. In his 2014 book, Excellent Sheep, William Deresiewicz, a former English professor at Yale, summed up the situation nicely: “Our new multiracial, gender-neutral meritocracy has figured out a way to make itself hereditary.”

The wealthy can also draw on a variety of affirmative-action programs designed just for them. As Daniel Golden points out in The Price of Admission, legacy-admissions policies reward those applicants with the foresight to choose parents who attended the university in question. Athletic recruiting, on balance and contrary to the popular wisdom, also favors the wealthy, whose children pursue lacrosse, squash, fencing, and the other cost-intensive sports at which private schools and elite public schools excel. And, at least among members of the 0.1 percent, the old-school method of simply handing over some of Daddy’s cash has been making a comeback. (Witness Jared Kushner, Harvard graduate.)

The mother lode of all affirmative-action programs for the wealthy, of course, remains the private school. Only 2.2 percent of the nation’s students graduate from nonsectarian private high schools, and yet these graduates account for 26 percent of students at Harvard and 28 percent of students at Princeton. The other affirmative-action programs, the kind aimed at diversifying the look of the student body, are no doubt well intended. But they are to some degree merely an extension of this system of wealth preservation. Their function, at least in part, is to indulge rich people in the belief that their college is open to all on the basis of merit.

The plummeting admission rates of the very top schools nonetheless leave many of the children of the 9.9 percent facing long odds. But not to worry, junior 9.9 percenters! We’ve created a new range of elite colleges just for you. Thanks to ambitious university administrators and the ever-expanding rankings machine at U.S. News & World Report, 50 colleges are now as selective as Princeton was in 1980, when I applied. The colleges seem to think that piling up rejections makes them special. In fact, it just means that they have collectively opted to deploy their massive, tax-subsidized endowments to replicate privilege rather than fulfill their duty to produce an educated public.

The only thing going up as fast as the rejection rates at selective colleges is the astounding price of tuition. Measured relative to the national median salary, tuition and fees at top colleges more than tripled from 1963 to 2013. Throw in the counselors, the whisperers, the violin lessons, the private schools, and the cost of arranging for Junior to save a village in Micronesia, and it adds up. To be fair, financial aid closes the gap for many families and keeps the average cost of college from growing as fast as the sticker price. But that still leaves a question: Why are the wealthy so keen to buy their way in?

The short answer, of course, is that it’s worth it.

In the United States, the premium that college graduates earn over their non-college-educated peers in young adulthood exceeds 70 percent. The return on education is 50 percent higher than what it was in 1950, and is significantly higher than the rate in every other developed country. In Norway and Denmark, the college premium is less than 20 percent; in Japan, it is less than 30 percent; in France and Germany, it’s about 40 percent.

All of this comes before considering the all-consuming difference between “good” schools and the rest. Ten years after starting college, according to data from the Department of Education, the top decile of earners from all schools had a median salary of $68,000. But the top decile from the 10 highest-earning colleges raked in $220,000—make that $250,000 for No. 1, Harvard—and the top decile at the next 30 colleges took home $157,000. (Not surprisingly, the top 10 had an average acceptance rate of 9 percent, and the next 30 were at 19 percent.)

It is entirely possible to get a good education at the many schools that don’t count as “good” in our brand-obsessed system. But the “bad” ones really are bad for you. For those who made the mistake of being born to the wrong parents, our society offers a kind of virtual education system. It has places that look like colleges—but aren’t really. It has debt—and that, unfortunately, is real. The people who enter into this class hologram do not collect a college premium; they wind up in something more like indentured servitude.

So what is the real source of this premium for a “good education” that we all seem to crave?

One of the stories we tell ourselves is that the premium is the reward for the knowledge and skills the education provides us. Another, usually unfurled after a round of drinks, is that the premium is a reward for the superior cranial endowments we possessed before setting foot on campus. We are, as some sociologists have delicately put it, a “cognitive elite.”

Behind both of these stories lies one of the founding myths of our meritocracy. One way or the other, we tell ourselves, the rising education premium is a direct function of the rising value of meritorious people in a modern economy. That is, not only do the meritorious get ahead, but the rewards we receive are in direct proportion to our merit.

But the fact is that degree holders earn so much more than the rest not primarily because they are better at their job, but because they mostly take different categories of jobs. Well over half of Ivy League graduates, for instance, typically go straight into one of four career tracks that are generally reserved for the well educated: finance, management consulting, medicine, or law. To keep it simple, let’s just say that there are two types of occupations in the world: those whose members have collective influence in setting their own pay, and those whose members must face the music on their own. It’s better to be a member of the first group. Not surprisingly, that is where you will find the college crowd.


From my Brookline home, it’s a pleasant, 10-minute walk to get a haircut. Along the way, you pass immense elm trees and brochure-ready homes beaming in their reclaimed Victorian glory. Apart from a landscaper or two, you are unlikely to spot a human being in this wilderness of oversize closets, wood-paneled living rooms, and Sub-Zero refrigerators. If you do run into a neighbor, you might have a conversation like this: “Our kitchen remodel went way over budget. We had to fight just to get the tile guy to show up!” “I know! We ate Thai takeout for a month because the gas guy’s car kept breaking down!” You arrive at the Supercuts fresh from your stroll, but the nice lady who cuts your hair is looking stressed. You’ll discover that she commutes an hour through jammed highways to work. The gas guy does, too, and the tile guy comes in from another state. None of them can afford to live around here. The rent is too damn high.

From 1980 to 2016, home values in Boston multiplied 7.6 times. When you take account of inflation, they generated a return of 157 percent to their owners. San Francisco returned 162 percent in real terms over the same period; New York, 115 percent; and Los Angeles, 114 percent. If you happen to live in a neighborhood like mine, you are surrounded by people who consider themselves to be real-estate geniuses. (That’s one reason we can afford to make so many mistakes in the home-renovation department.) If you live in St. Louis (3 percent) or Detroit (minus 16 percent), on the other hand, you weren’t so smart. In 1980, a house in St. Louis would trade for a decent studio apartment in Manhattan. Today that house will buy an 80-square-foot bathroom in the Big Apple.

The returns on (the right kind of) real estate have been so extraordinary that, according to some economists, real estate alone may account for essentially all of the increase in wealth concentration over the past half century. It’s not surprising that the values are up in the major cities: These are the gold mines of our new economy. Yet there is a paradox. The rent is so high that people—notably people in the middle class—are leaving town rather than working the mines. From 2000 to 2009, the San Francisco Bay Area had some of the highest salaries in the nation, and yet it lost 350,000 residents to lower-paying regions. Across the United States, the journalist and economist Ryan Avent writes in The Gated City, “the best opportunities are found in one place, and for some reason most Americans are opting to live in another.” According to estimates from the economists Enrico Moretti and Chang-Tai Hsieh, the migration away from the productive centers of New York, San Francisco, and San Jose alone lopped 9.7 percent off total U.S. growth from 1964 to 2009.

It is well known by now that the immediate cause of the insanity is the unimaginable pettiness of backyard politics. Local zoning regulation imposes excessive restrictions on housing development and drives up prices. What is less well understood is how central the process of depopulating the economic core of the nation is to the intertwined stories of rising inequality and falling social mobility.

Real-estate inflation has brought with it a commensurate increase in economic segregation. Every hill and dale in the land now has an imaginary gate, and it tells you up front exactly how much money you need to stay there overnight. Educational segregation has accelerated even more. In my suburb of Boston, 53 percent of adults have a graduate degree. In the suburb just south, that figure is 9 percent.

This economic and educational sorting of neighborhoods is often represented as a matter of personal preference, as in red people like to hang with red, and blue with blue. In reality, it’s about the consolidation of wealth in all its forms, starting, of course, with money. Gilded zip codes are located next to giant cash machines: a too-big-to-fail bank, a friendly tech monopoly, and so on. Local governments, which collected a record $523 billion in property taxes in 2016, make sure that much of the money stays close to home.

But proximity to economic power isn’t just a means of hoarding the pennies; it’s a force of natural selection. Gilded zip codes deliver higher life expectancy, more-useful social networks, and lower crime rates. Lengthy commutes, by contrast, cause obesity, neck pain, stress, insomnia, loneliness, and divorce, as Annie Lowrey reported in Slate. One study found that a commute of 45 minutes or longer by one spouse increased the chance of divorce by 40 percent.

Nowhere are the mechanics of the growing geographic divide more evident than in the system of primary and secondary education. Public schools were born amid hopes of opportunity for all; the best of them have now been effectively reprivatized to better serve the upper classes. According to a widely used school-ranking service, out of more than 5,000 public elementary schools in California, the top 11 are located in Palo Alto. They’re free and open to the public. All you have to do is move into a town where the median home value is $3,211,100. Scarsdale, New York, looks like a steal in comparison: The public high schools in that area funnel dozens of graduates to Ivy League colleges every year, and yet the median home value is a mere $1,403,600.

Racial segregation has declined with the rise of economic segregation. We in the 9.9 percent are proud of that. What better proof that we care only about merit? But we don’t really want too much proof. Beyond a certain threshold—5 percent minority or 20 percent, it varies according to the mood of the region—neighborhoods suddenly go completely black or brown. It is disturbing, but perhaps not surprising, to find that social mobility is lower in regions with high levels of racial segregation. The fascinating revelation in the data, however, is that the damage isn’t limited to the obvious victims. According to Raj Chetty’s research team, “There is evidence that higher racial segregation is associated with lower social mobility for white people.” The relationship doesn’t hold in every zone of the country, to be sure, and is undoubtedly the statistical reflection of a more complex set of social mechanisms. But it points to a truth that America’s 19th-century slaveholders understood very well: Dividing by color remains an effective way to keep all colors of the 90 percent in their place.

With localized wealth comes localized political power, and not just of the kind that shows up in voting booths. Which brings us back to the depopulation paradox. Given the social and cultural capital that flows through wealthy neighborhoods, is it any wonder that we can defend our turf in the zoning wars? We have lots of ways to make that sound public-spirited. It’s all about saving the local environment, preserving the historic character of the neighborhood, and avoiding overcrowding. In reality, it’s about hoarding power and opportunity inside the walls of our own castles. This is what aristocracies do.

Zip code is who we are. It defines our style, announces our values, establishes our status, preserves our wealth, and allows us to pass it along to our children. It’s also slowly strangling our economy and killing our democracy. It is the brick-and-mortar version of the Gatsby Curve. The traditional story of economic growth in America has been one of arriving, building, inviting friends, and building some more. The story we’re writing looks more like one of slamming doors shut behind us and slowly suffocating under a mass of commercial-grade kitchen appliances.


The political theology of the meritocracy has no room for resentment. We are taught to run the competition of life with our eyes on the clock and not on one another, as if we were each alone. If someone scores a powerboat on the Long Island waterways, so much the better for her. The losers will just smile and try harder next time.

In the real world, we humans are always looking from side to side. We are intensely conscious of what other people are thinking and doing, and conscious to the point of preoccupation with what they think about us. Our status is visible only through its reflection in the eyes of others.

Perhaps the best evidence for the power of an aristocracy is to be found in the degree of resentment it provokes. By that measure, the 9.9 percent are doing pretty well indeed. The surest sign of an increase in resentment is a rise in political division and instability. We’re positively acing that test. You can read all about it in the headlines of the past two years.

The 2016 presidential election marked a decisive moment in the history of resentment in the United States. In the person of Donald Trump, resentment entered the White House. It rode in on the back of an alliance between a tiny subset of super-wealthy 0.1 percenters (not all of them necessarily American) and a large number of 90 percenters who stand for pretty much everything the 9.9 percent are not.

According to exit polls by CNN and Pew, Trump won white voters by about 20 percent. But these weren’t just any old whites (though they were old, too). The first thing to know about the substantial majority of them is that they weren’t the winners in the new economy. To be sure, for the most part they weren’t poor, either. But they did have reason to feel judged by the market—and found wanting. The counties that supported Hillary Clinton represented an astonishing 64 percent of the GDP, while Trump counties accounted for a mere 36 percent. Aaron Terrazas, a senior economist at Zillow, found that the median home value in Clinton counties was $250,000, while the median in Trump counties was $154,000. When you adjust for inflation, Clinton counties enjoyed real-estate price appreciation of 27 percent from January 2000 to October 2016; Trump counties got only a 6 percent bump.

The residents of Trump country were also the losers in the war on human health. According to Shannon Monnat, an associate professor of sociology at Syracuse, the Rust Belt counties that put the anti-government-health-care candidate over the top were those that lost the most people in recent years to deaths of despair—those due to alcohol, drugs, and suicide.

To make all of America as great as Trump country, you would have to torch about a quarter of total GDP, wipe a similar proportion of the nation’s housing stock into the sea, and lose a few years in life expectancy. There’s a reason why one of Trump’s favorite words is unfair. That’s the only word resentment wants to hear.

Even so, the distinguishing feature of Trump’s (white) voters wasn’t their income but their education, or lack thereof. Pew’s latest analysis indicates that Trump lost college-educated white voters by a humiliating 17 percent margin. But he got revenge with non-college-educated whites, whom he captured by a stomping 36 percent margin. According to an analysis by Nate Silver, the 50 most educated counties in the nation surged to Clinton: In 2012, Obama had won them by a mere 17 percentage points; Clinton took them by 26 points. The 50 least educated counties moved in the opposite direction; whereas Obama had lost them by 19 points, Clinton lost them by 31. Majority-minority counties split the same way: The more educated moved toward Clinton, and the less educated toward Trump.

The historian Richard Hofstadter drew attention to Anti-intellectualism in American Life in 1963; Susan Jacoby warned in 2008 about The Age of American Unreason; and Tom Nichols announced The Death of Expertise in 2017. In Trump, the age of unreason has at last found its hero. The “self-made man” is always the idol of those who aren’t quite making it. He is the sacred embodiment of the American dream, the guy who answers to nobody, the poor man’s idea of a rich man. It’s the educated phonies this group can’t stand. With his utter lack of policy knowledge and belligerent commitment to maintaining his ignorance, Trump is the perfect representative for a population whose idea of good governance is just to scramble the eggheads. When reason becomes the enemy of the common man, the common man becomes the enemy of reason.

Did I mention that the common man is white? That brings us to the other side of American-style resentment. You kick down, and then you close ranks around an imaginary tribe. The problem, you say, is the moochers, the snakes, the handout queens; the solution is the flag and the religion of your (white) ancestors. According to a survey by the political scientist Brian Schaffner, Trump crushed it among voters who “strongly disagree” that “white people have advantages because of the color of their skin,” as well as among those who “strongly agree” that “women seek to gain power over men.” It’s worth adding that these responses measure not racism or sexism directly, but rather resentment. They’re good for picking out the kind of people who will vehemently insist that they are the least racist or sexist person you have ever met, even as they vote for a flagrant racist and an accused sexual predator.

No one is born resentful. As mass phenomena, racism, xenophobia, anti-intellectualism, narcissism, irrationalism, and all other variants of resentment are as expensive to produce as they are deadly to democratic politics. Only long hours of television programming, intelligently manipulated social-media feeds, and expensively sustained information bubbles can actualize the unhappy dispositions of humanity to the point where they may be fruitfully manipulated for political gain. Racism in particular is not just a legacy of the past, as many Americans would like to believe; it also must be constantly reinvented for the present. Mass incarceration, fearmongering, and segregation are not just the results of prejudice, but also the means of reproducing it.

The raging polarization of American political life is not the consequence of bad manners or a lack of mutual understanding. It is just the loud aftermath of escalating inequality. It could not have happened without the 0.1 percent (or, rather, an aggressive subset of its members). Wealth always preserves itself by dividing the opposition. The Gatsby Curve does not merely cause barriers to be built on the ground; it mandates the construction of walls that run through other people’s minds.

But that is not to let the 9.9 percent off the hook. We may not be the ones funding the race-baiting, but we are the ones hoarding the opportunities of daily life. We are the staff that runs the machine that funnels resources from the 90 percent to the 0.1 percent. We’ve been happy to take our cut of the spoils. We’ve looked on with smug disdain as our labors have brought forth a population prone to resentment and ripe for manipulation. We should be prepared to embrace the consequences.

The first important thing to know about these consequences is the most obvious: Resentment is a solution to nothing. It isn’t a program of reform. It isn’t “populism.” It is an affliction of democracy, not an instance of it. The politics of resentment is a means of increasing inequality, not reducing it. Every policy change that has waded out of the Trump administration’s baffling morass of incompetence makes this clear. The new tax law; the executive actions on the environment and telecommunications, and on financial-services regulation; the judicial appointments of conservative ideologues—all will have the effect of keeping the 90 percent toiling in the foothills of merit for many years to come.

The second thing to know is that we are next in line for the chopping block. As the population of the resentful expands, the circle of joy near the top gets smaller. The people riding popular rage to glory eventually realize that we are less useful to them as servants of the economic machine than we are as model enemies of the people. The anti-blue-state provisions of the recent tax law have miffed some members of the 9.9 percent, but they’re just a taste of the bad things that happen to people like us as the politics of resentment unfolds.

The past year provides ample confirmation of the third and most important consequence of the process: instability. Unreasonable people also tend to be ungovernable. I won’t belabor the point. Just try doing a frequency search on the phrase constitutional crisis over the past five years. That’s the thing about the Gatsby Curve. You think it’s locking all of your gains in place. But the crystallization process actually has the effect of making the whole system more brittle. If you look again at history, you can get a sense of how the process usually ends.