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Literacy rates rose alongside industrialization, although those who decided what the newspapers printed and what people were allowed to say on the radio, and then on television, were hugely powerful. But with the rise of scientific knowledge and the spread of telecommunications came a time of multiple sources of information and many rival ways to process facts and reason out implications.

With the emergence of A.I., we are about to regress even further. Some of this has to do with the nature of the technology. Instead of assessing multiple sources, people are increasingly relying on the nascent technology to provide a singular, supposedly definitive answer.

This technology is in the hands of two companies that are philosophically rooted in the notion of “machine intelligence,” which emphasizes the ability of computers to outperform humans in specific activities.

This philosophy was naturally amplified by a recent (bad) economic idea that the singular objective of corporations should be to maximize short-term shareholder wealth.

Combined together, these ideas are cementing the notion that the most productive applications of A.I. replace humankind.

Congress needs to assert individual ownership rights over underlying data that is relied on to build A.I. systems

Fortunately, Marx was wrong about the 19th-century industrial age that he inhabited. Industries emerged much faster than he expected, and new firms disrupted the economic power structure. Countervailing social powers developed in the form of trade unions and genuine political representation for a broad swath of society.

History has repeatedly demonstrated that control over information is central to who has power and what they can do with it.

Generative A.I. requires even deeper pockets than textile factories and steel mills. As a result, most of its obvious opportunities have already fallen into the hands of Microsoft, with its market capitalization of $2.4 trillion, and Alphabet, worth $1.6 trillion.

At the same time, powers like trade unions have been weakened by 40 years of deregulation ideology (Ronald Reagan, Margaret Thatcher, two Bushes and even Bill Clinton

For the same reason, the U.S. government’s ability to regulate anything larger than a kitten has withered. Extreme polarization and fear of killing the golden (donor) goose or undermining national security mean that most members of Congress would still rather look away.

To prevent data monopolies from ruining our lives, we need to mobilize effective countervailing power — and fast.

Today, those countervailing forces either don’t exist or are greatly weakened

Rather than machine intelligence, what we need is “machine usefulness,” which emphasizes the ability of computers to augment human capabilities. This would be a much more fruitful direction for increasing productivity. By empowering workers and reinforcing human decision making in the production process, it also would strengthen social forces that can stand up to big tech companies

We also need regulation that protects privacy and pushes back against surveillance capitalism, or the pervasive use of technology to monitor what we do

Finally, we need a graduated system for corporate taxes, so that tax rates are higher for companies when they make more profit in dollar terms

Our future should not be left in the hands of two powerful companies that build ever larger global empires based on using our collective data without scruple and without compensation.

Germany would promote economic links with Russia and China under the doctrine of “Wandel durch Handel” — change through trade — which asserted that integration with the world economy would promote democratization and rule of law.

And rather than forcing nations to get along, globalization seems to have created new frontiers for international confrontation.

Three years ago the international relations experts Henry Farrell and Abraham Newman published a prescient paper titled “Weaponized Interdependence: How Global Economic Networks Shape State Coercion.” They argued, in effect, that conventional trade wars — in which nations try to exert economic power by restricting access to their markets — are no longer where the action is. Instead, economic power comes from the ability to restrict other countries’ access to crucial goods, services, finance and information.

the big surprise on the economic side of the Ukraine war was the early success of the United States and its allies in strangling Russian access to crucial industrial and capital goods. Russian imports have begun to recover, but sanctions probably dealt a crucial blow to Vladimir Putin’s war-making ability.

Katherine Tai, the U.S. trade representative, gave a fairly startling speech calling for U.S. industrial policy aimed in part at protecting national security. She denounced China’s “state-directed industrial dominance policies” and declared that the efficiency gains from trade liberalization “cannot come at the cost of further weakening our supply chains [and] exacerbating high-risk reliances.” On the same day, the Biden administration announced its new export controls aimed at China. Suddenly, America is taking a much harder line on globalization.

it’s a dangerous world out there, and I can’t fault the Biden administration for its turn toward toughness — genuine toughness, not the macho preening of its predecessor.

Mr. Bogle has some hard news for investors. The basic appeal of index funds—their ability to deliver the market return without shifting an arm and leg to Wall Street’s army of helpers—will only become more important given the decade of depressed returns he sees ahead.

Don’t imagine a revisitation of the ’80s or ’90s, when stocks returned 18% a year and investors, after the industry’s rake-off, imagined they “had the greatest manager in the world” because they got 14%. Those planning on a comfy retirement or putting a kid through college will have to save more, work to keep costs low, and—above all—stick to the plan.

The mutual-fund industry is slowly liquidating itself—except for Vanguard. Mr. Bogle happily supplies the numbers: During the 12 months that ended May 31, “the fund industry took in $87 billion . . . of which $224 billion came into Vanguard.” In other words, “in the aggregate, our competitors experienced capital outflows of $137 billion.”

That said, Mr. Bogle finds today’s stock scene puzzling. Shares are highly priced in historical terms; earnings and economic growth he expects to disappoint for at least the next decade (he sees no point in trying to forecast further). And yet he advises investors to stay invested and weather the storm: “If we’re going to have lower returns, well, the worst thing you can do is reach for more yield. You just have to save more.”

He also knows the heartache of having just about everything he has saved tied up in volatile, sometimes irrational markets, especially now. “We’re in a difficult place,” he says. “We live in an extremely risky world—probably more risky than I can recall.”

Then why invest at all? Maybe it would be better to sell and stick the cash in a bank or a mattress. “I know of no better way to guarantee you’ll have nothing at the end of the trail,” he responds. “So we know we have to invest. And there’s no better way to invest than a diversified list of stocks and bonds at very low cost.”

Mr. Bogle’s own portfolio consists of 50% stocks and 50% bonds, the latter tilted toward short- and medium-term. Keep an eagle eye on costs, he says, in a world where pre-cost returns may be as low as 3% or 4%. Inattentive investors can expect to lose as much as 70% of their profits to “hidden” fund management costs in addition to the “expense ratios” touted in mutual-fund prospectuses. (These hidden costs include things like sales load, transaction costs, idle cash and inefficient taxes.)

Mr. Bogle relies on a forecasting model he published 25 years ago, which tells him that investors over the next decade, thanks largely to a reversion to the mean in valuations, will be lucky to clear 2% annually after costs. Yuck.

Investing, he says, always is “an act of trust—in the ability of civilization and the U.S. to continue to flourish; in the ability of corporations to continue, through efficiency and entrepreneurship and innovation, to provide substantial returns.” But nothing, not even American greatness, is guaranteed, he adds

what he calls the financial buccaneer type, an entrepreneur more interested in milking what’s left of the active-management-fee gravy train than in providing low-cost competition for Vanguard—which means Vanguard’s best days as guardian of America’s nest egg may still lie ahead.

the growth of indexing is obviously unwelcome writing on the wall for Wall Street professionals and Vanguard’s profit-making competitors like Fidelity, which have never been able to give heart and soul to low-churn indexing because indexing doesn’t generate large fees for executives and shareholders of management companies.

In 2010, union workers made an average of 28% more per week than non-unionized workers, according to a study by the U.S. Bureau of Labor Statistics.

The term “right to work,” coined by foes of union influence, is somewhat misleading. It has little to do with whether workers are eligible for employment. Instead, it restricts unions’ ability to require employees to pay union dues if they work for a unionized employer. Unions argue that anyone who benefits from union representation should foot his or her share of the cost, while proponents of right-to-work legislation counter that right-to-work laws mitigate costs for employers, boosting the state’s ability to lure potential business and create jobs.

. Across the Rust Belt, unions’ clout has been crumbling — even in Michigan, where a referendum to enshrine collective-bargaining rights in the state’s constitution was soundly defeated in November. Anti-union forces sensed weakness, and the state’s Republican-controlled legislature pushed a package of right-to-work bills.

On a trip to a Detroit factory on Monday, Barack Obama told autoworkers that right-to-work was a political tactic masquerading as economics. “What they’re really talking about is giving you the right to work for less money,” Obama said.

. More than 10,000 people thronged the capital in Lansing on Tuesday, brandishing signs like “Kill the Bill” and “One Term Nerd” and locking arms in a tense standoff with baton-wielding police decked out in riot gear. According to reports, pepper spray and tear gas were deployed against a handful of protesters, some of whom tore down a tent outside the capitol belonging to the Koch-funded conservative organization Americans for Prosperity

“I think it’s important to make a distinction with Wisconsin and Ohio,” Snyder told MSNBC on Tuesday. “That was about collective bargaining. That was about the relationship between employers and unions. This has nothing to do with that. Right-to-work has to do with the relationship between unions and workers.” And while the Badger and Buckeye State bills targeting public-sector unions, Michigan’s legislation deals with both.

As the backlash builds, Michigan is about to find out how tough their nerd can be.

the mouth feel of soda and many other food items, especially those high in fat, is second only to the bliss point in its ability to predict how much craving a product will induce.

He organized focus-group sessions with the people most responsible for buying bologna — mothers — and as they talked, he realized the most pressing issue for them was time. Working moms strove to provide healthful food, of course, but they spoke with real passion and at length about the morning crush, that nightmarish dash to get breakfast on the table and lunch packed and kids out the door.

as the focus swung toward kids, Saturday-morning cartoons started carrying an ad that offered a different message: “All day, you gotta do what they say,” the ads said. “But lunchtime is all yours.”

When it came to Lunchables, they did try to add more healthful ingredients. Back at the start, Drane experimented with fresh carrots but quickly gave up on that, since fresh components didn’t work within the constraints of the processed-food system, which typically required weeks or months of transport and storage before the food arrived at the grocery store. Later, a low-fat version of the trays was developed, using meats and cheese and crackers that were formulated with less fat, but it tasted inferior, sold poorly and was quickly scrapped.

One of the company’s responses to criticism is that kids don’t eat the Lunchables every day — on top of which, when it came to trying to feed them more healthful foods, kids themselves were unreliable. When their parents packed fresh carrots, apples and water, they couldn’t be trusted to eat them. Once in school, they often trashed the healthful stuff in their brown bags to get right to the sweets.

This idea — that kids are in control — would become a key concept in the evolving marketing campaigns for the trays. In what would prove to be their greatest achievement of all, the Lunchables team would delve into adolescent psychology to discover that it wasn’t the food in the trays that excited the kids; it was the feeling of power it brought to their lives.

The prevailing attitude among the company’s food managers — through the 1990s, at least, before obesity became a more pressing concern — was one of supply and demand. “People could point to these things and say, ‘They’ve got too much sugar, they’ve got too much salt,’ ” Bible said. “Well, that’s what the consumer wants, and we’re not putting a gun to their head to eat it. That’s what they want. If we give them less, they’ll buy less, and the competitor will get our market. So you’re sort of trapped.”

at last count, including sales in Britain, they were approaching the $1 billion mark. Lunchables was more than a hit; it was now its own category

he holds the entire industry accountable. “What do University of Wisconsin M.B.A.’s learn about how to succeed in marketing?” his presentation to the med students asks. “Discover what consumers want to buy and give it to them with both barrels. Sell more, keep your job! How do marketers often translate these ‘rules’ into action on food? Our limbic brains love sugar, fat, salt. . . . So formulate products to deliver these. Perhaps add low-cost ingredients to boost profit margins. Then ‘supersize’ to sell more. . . . And advertise/promote to lock in ‘heavy users.’ Plenty of guilt to go around here!”

men in the eastern part of Finland had the highest rate of fatal cardiovascular disease in the world. Research showed that this plague was not just a quirk of genetics or a result of a sedentary lifestyle — it was also owing to processed foods. So when Finnish authorities moved to address the problem, they went right after the manufacturers. (The Finnish response worked. Every grocery item that was heavy in salt would come to be marked prominently with the warning “High Salt Content.” By 2007, Finland’s per capita consumption of salt had dropped by a third, and this shift — along with improved medical care — was accompanied by a 75 percent to 80 percent decline in the number of deaths from strokes and heart disease.)

I tracked Lin down in Irvine, Calif., where we spent several days going through the internal company memos, strategy papers and handwritten notes he had kept. The documents were evidence of the concern that Lin had for consumers and of the company’s intent on using science not to address the health concerns but to thwart them. While at Frito-Lay, Lin and other company scientists spoke openly about the country’s excessive consumption of sodium and the fact that, as Lin said to me on more than one occasion, “people get addicted to salt

the marketing team was joined by Dwight Riskey, an expert on cravings who had been a fellow at the Monell Chemical Senses Center in Philadelphia, where he was part of a team of scientists that found that people could beat their salt habits simply by refraining from salty foods long enough for their taste buds to return to a normal level of sensitivity. He had also done work on the bliss point, showing how a product’s allure is contextual, shaped partly by the other foods a person is eating, and that it changes as people age. This seemed to help explain why Frito-Lay was having so much trouble selling new snacks. The largest single block of customers, the baby boomers, had begun hitting middle age. According to the research, this suggested that their liking for salty snacks — both in the concentration of salt and how much they ate — would be tapering off.

Riskey realized that he and his colleagues had been misreading things all along. They had been measuring the snacking habits of different age groups and were seeing what they expected to see, that older consumers ate less than those in their 20s. But what they weren’t measuring, Riskey realized, is how those snacking habits of the boomers compared to themselves when they were in their 20s. When he called up a new set of sales data and performed what’s called a cohort study, following a single group over time, a far more encouraging picture — for Frito-Lay, anyway — emerged. The baby boomers were not eating fewer salty snacks as they aged. “In fact, as those people aged, their consumption of all those segments — the cookies, the crackers, the candy, the chips — was going up,” Riskey said. “They were not only eating what they ate when they were younger, they were eating more of it.” In fact, everyone in the country, on average, was eating more salty snacks than they used to. The rate of consumption was edging up about one-third of a pound every year, with the average intake of snacks like chips and cheese crackers pushing past 12 pounds a year

Riskey had a theory about what caused this surge: Eating real meals had become a thing of the past.

“We looked at this behavior, and said, ‘Oh, my gosh, people were skipping meals right and left,’ ” Riskey told me. “It was amazing.” This led to the next realization, that baby boomers did not represent “a category that is mature, with no growth. This is a category that has huge growth potential.”

The food technicians stopped worrying about inventing new products and instead embraced the industry’s most reliable method for getting consumers to buy more: the line extension.

He zeroed right in on the Cheetos. “This,” Witherly said, “is one of the most marvelously constructed foods on the planet, in terms of pure pleasure.” He ticked off a dozen attributes of the Cheetos that make the brain say more. But the one he focused on most was the puff’s uncanny ability to melt in the mouth. “It’s called vanishing caloric density,” Witherly said. “If something melts down quickly, your brain thinks that there’s no calories in it . . . you can just keep eating it forever.”

Frito-Lay acquired Stacy’s Pita Chip Company, which was started by a Massachusetts couple who made food-cart sandwiches and started serving pita chips to their customers in the mid-1990s. In Frito-Lay’s hands, the pita chips averaged 270 milligrams of sodium — nearly one-fifth a whole day’s recommended maximum for most American adults — and were a huge hit among boomers.

There’s a paradox at work here. On the one hand, reduction of sodium in snack foods is commendable. On the other, these changes may well result in consumers eating more. “The big thing that will happen here is removing the barriers for boomers and giving them permission to snack,” Carey said. The prospects for lower-salt snacks were so amazing, he added, that the company had set its sights on using the designer salt to conquer the toughest market of all for snacks: schools

The company’s chips, he wrote, were not selling as well as they could for one simple reason: “While people like and enjoy potato chips, they feel guilty about liking them. . . . Unconsciously, people expect to be punished for ‘letting themselves go’ and enjoying them.” Dichter listed seven “fears and resistances” to the chips: “You can’t stop eating them; they’re fattening; they’re not good for you; they’re greasy and messy to eat; they’re too expensive; it’s hard to store the leftovers; and they’re bad for children.” He spent the rest of his memo laying out his prescriptions, which in time would become widely used not just by Frito-Lay but also by the entire industry.

Dichter advised Frito-Lay to move its chips out of the realm of between-meals snacking and turn them into an ever-present item in the American diet. “The increased use of potato chips and other Lay’s products as a part of the regular fare served by restaurants and sandwich bars should be encouraged in a concentrated way,”

the largest weight-inducing food was the potato chip. The coating of salt, the fat content that rewards the brain with instant feelings of pleasure, the sugar that exists not as an additive but in the starch of the potato itself — all of this combines to make it the perfect addictive food. “The starch is readily absorbed,” Eric Rimm, an associate professor of epidemiology and nutrition at the Harvard School of Public Health and one of the study’s authors, told me. “More quickly even than a similar amount of sugar. The starch, in turn, causes the glucose levels in the blood to spike” — which can result in a craving for more.

If Americans snacked only occasionally, and in small amounts, this would not present the enormous problem that it does. But because so much money and effort has been invested over decades in engineering and then relentlessly selling these products, the effects are seemingly impossible to unwind.

Todd Putman, who worked at Coca-Cola from 1997 to 2001, said the goal became much larger than merely beating the rival brands; Coca-Cola strove to outsell every other thing people drank, including milk and water. The marketing division’s efforts boiled down to one question, Putman said: “How can we drive more ounces into more bodies more often?”

until a few decades ago, people’s feelings about their party and the opposing party were not too different. But starting in the 1980s, Americans began to report increasingly negative opinions of their opposing party.

Not only did party identity turn out to affect people’s behavior and decision making broadly, even on apolitical subjects, but according to their data it also had more influence on the way Americans behaved than race did.

Partisanship, for a long period of time, wasn’t viewed as part of who we are,” he said. “It wasn’t core to our identity. It was just an ancillary trait. But in the modern era we view party identity as something akin to gender, ethnicity or race — the core traits that we use to describe ourselves to others.”

That has made the personal political. “Politics has become so important that people select relationships on that basis,”

it has become quite rare for Democrats to marry Republicans,

in a 2009 survey of married couples that only 9 percent consisted of Democrat-Republican pairs

And it has become more rare for children to have a different party affiliation from their parents. Advertisement Continue reading the main story

it has also made the political personal. Today, political parties are no longer just the people who are supposed to govern the way you want. They are a team to support, and a tribe to feel a part of

And the public’s view of politics is becoming more and more zero-sum: It’s about helping their team win, and making sure the other team loses.

Partisan tribalism makes people more inclined to seek out and believe stories that justify their pre-existing partisan biases, whether or not they are true.

“There are many, many decades of research on communication on the importance of source credibility,

“You want to show that you’re a good member of your tribe,” Mr. Westwood said. “You want to show others that Republicans are bad or Democrats are bad, and your tribe is good. Social media provides a unique opportunity to publicly declare to the world what your beliefs are

Partisan bias fuels fake news because people of all partisan stripes are generally quite bad at figuring out what news stories to believe. Instead, they use trust as a shortcut. Rather than evaluate a story directly, people look to see if someone credible believes it, and rely on that person’s judgment to fill in the gaps in their knowledge.

Sharing those stories on social media is a way to show public support for one’s partisan team — roughly the equivalent of painting your face with team colors on game day.

They found that participants gave more money if they were told the other player supported the same political party as they did.

Partisanship’s influence on trust means that when there is a partisan divide among experts, Mr. Sides said, “you get people believing wildly different sets of facts.”

the bigger concern is that the natural consequence of this growing national divide will be a feedback loop in which the public’s bias encourages extremism among politicians, undermining public faith in government institutions and their ability to function.

“This is an incentive for Republicans and Democrats in Congress to behave in a hyperpartisan manner in order to excite their base.”

That feeds partisan bias among the public by reinforcing the idea that the opposition is made up of bad or dangerous people, which then creates more demand for political extremism.

The result is an environment in which compromise and collaboration with the opposing party are seen as signs of weakness, and of being a bad member of the tribe.

“It’s a vicious cycle,” Mr. Iyengar said. “All of this is going to make policy-making and fact-finding more problematic.”

Now, “you have quite a few people who are willing to call into question an institution for centuries that has been sacrosanct,”

. “The consequences of that are insane,” he said, “and potentially devastating to the norms of democ

“I don’t think things are going to get better in the short term; I don’t think they’re going to get better in the long term. I think this is the new normal.”

The bill, from state representative Bob Thorpe, would prohibit “courses, classes, events and activities” in public schools that promote “social justice toward a race, gender, religion, political affiliation, social class or other class of people”. Courses and events that are “designed primarily for pupils of a particular ethnic group” or advocate “solidarity” based on ethnicity, race, religion or gender would also be banned.

Thorpe’s bill is particularly far-reaching in its targeting of social justice organizing and ethnic studies, said Martín Quezada, a Democratic state senator, and has prompted an outcry on Arizona campuses. “Our students are terrified that their freedom of speech, their freedom of thought and their ability to learn about issues and think at a higher level is in jeopardy now,” he said. “The scariest part of this bill is that the impacts are so broad.”

“By attempting to legislate against certain types of activities that focus on people of color, women or social justice issues,” he added, “it really undermines the ability of the university to function as a space of intellectual engagement and debate.”

One explanation for why so many come to that conclusion in the first place has to do with the widening of the gulf between America’s coasts and the region in between them

Cities that can entice well-educated professionals are booming, even as “flyover” communities have largely seen good-paying factory work automated or shipped overseas, replaced to a large extent with insecure jobs: Walmart greeters, independent-contractor truck drivers, and the like.

a college degree has become the true mark of individual success in America—the sort of white-picket-fence fantasy that drives people well into their elder years to head back to school

the white working class that emerged in the 19th century—stitched together from long-combative European ethnic groups—strived to set themselves apart from African Americans, Chinese, and other vilified “indispensable enemies,” and build, by contrast (at least in their view), a sense of workingman pride.

this last election was a reminder that white male resentment of “nasty” women and “uppity” racial and other minorities remains strong.

That said, many Americans with more stable, better-paid jobs have blind spots of their own. For all of their professed open-mindedness in other areas, millions of the well-educated and well-off who live in or near big cities tend to endorse the notion, explicitly or implicitly, that education determines a person’s value

white voters from hard-hit rural areas and hollowed-out industrial towns have turned away from a Democratic Party that has offered them little in the way of hope and inspiration and much in the way of disdain and blame.

such a fervent belief in the transformative power of education also implies that a lack of it amounts to personal failure—being a “stupid” person

As much as both liberals and conservatives have touted education as a means of attaining social mobility, economic trends suggest that this strategy has limits, especially in its ability to do anything about the country’s rapidly growing inequalities

Well into the 21st century, two-thirds of Americans age 25 and over do not have a bachelor’s degree. The labor market has become more polarized, as highly paid jobs for workers with middling levels of education and skill dwindle away.

even some workers I spoke to—all former union members—said they felt that people without a good education did not deserve to make a good living.

The rules of meritocracy that these blue-collar workers say they admire barely apply to the very top levels of the economy. Groups of elite workers—professionals, managers, financial workers, tenured professors—continue to wall themselves off from competition. They still organize collectively, through lobbying, credentialing, licensing, and other strategies. But fewer ordinary workers have the same ability to do so

What has emerged in the new economy, then, is a stunted meritocracy: meritocracy for you, but not for me

One of the few things he could really depend on was his church. He volunteered on their Sunday-school bus, leading the kids in singing songs. “It helps to be around young people,” he said. For many of the jobless workers I interviewed, religion and tradition provided a sense of community and a feeling that their lives had purpose.

However exaggerated by stereotypes, the urbane, urban values of the well-educated professional class, with its postmodern cultural relativism and its rejection of old dogmas, are not attractive alternatives to what the working class has long relied on as a source of solace.

In the absence of other sources of meaning, Americans are left with meritocracy, a game of status and success, along with the often ruthless competition it engenders. And the consequence of a perspective of self-reliance—Americans, compared to people in other countries, hold a particularly strong belief that people succeed through their own hard work—is a sense that those who fail are somehow inferior

The concept of grace comes from the Christian teaching that everyone, not just the deserving, is saved by God’s grace. Grace in the broader sense that I (an agnostic) am using, however, can be both secular and religious. In the simplest terms, it is about refusing to divide the world into camps of deserving and undeserving, as those on both the right and left are wont to do

It rejects an obsession with excusing nothing, with measuring and judging the worth of people based on everything from a spotty résumé to an offensive comment.

Unlike an egalitarian viewpoint focused on measuring and leveling inequalities, grace rejects categories of right and wrong, just and unjust, and offers neither retribution nor restitution, but forgiveness.

With a perspective of grace, it becomes clearer that America, the wealthiest of nations, possesses enough prosperity to provide adequately for all. It becomes easier to part with one’s hard-won treasure in order to pull others up, even if those being helped seem “undeserving”—a label that today serves as a justification for opposing the sharing of wealth on the grounds that it is a greedy plea from the resentful, idle, and envious.

ignorance shouldn’t be considered an irremediable sin. Yet many of the liberal, affluent, and college-educated too often reduce the beliefs of a significant segment of the population to a mash of evil and delusion

From gripes about the backwardness and boredom of small-town America to jokes about “rednecks” and “white trash” that are still acceptable to say in polite company, it’s no wonder that the white working class believes that others look down on them. That’s not to say their situation is worse than that of the black and Latino working classes—it’s to say that where exactly they fit in the hierarchy of oppression is a question that leads nowhere, given how much all these groups have struggled in recent decades.

While there are no simple explanations for the desperation and anger visible in many predominantly white working-class communities, perhaps the most astute and original diagnosis came from the rabbi and activist Michael Lerner, who, in assessing Donald Trump’s victory, looked from a broader vantage point than most. Underneath the populist ire, he wrote, was a suffering “rooted in the hidden injuries of class and in the spiritual crisis that the global competitive marketplace generates.”

That cuts right to it. The modern economy privileges the well-educated and highly-skilled, while giving them an excuse to denigrate the people at the bottom (both white and nonwhite) as lazy, untalented, uneducated, and unsophisticated.

many well-off Americans from across the political spectrum scorn the white working class in particular for holding onto religious superstitions and politically incorrect views, and pity them for working lousy jobs at dollar stores and fast-food restaurants that the better-off rarely set foot in

This system of categorizing Americans—the logical extension of life in what can be called an extreme meritocracy—can be pernicious: The culture holds up those who succeed as examples, however anecdotal, that everyone can make it in America. Meanwhile, those who fail attract disdain and indifference from the better-off, their low status all the more painful because it is regarded as deserved.

the shame of low status afflicts not just the unemployed, but also the underemployed. Their days are no longer filled with the dignified, if exhausting, work of making real things.

For less educated workers (of all races) who have struggled for months or years to get another job, failure is a source of deep shame and a reason for self-blame. Without the right markers of merit—a diploma, marketable skills, a good job—they are “scrubs” who don’t deserve romantic partners, “takers” living parasitically off the government, “losers” who won’t amount to anything

Even those who consider themselves lucky to have jobs can feel a sense of despair, seeing how poorly they stand relative to others, or how much their communities have unraveled, or how dim their children’s future seems to be: Research shows that people judge how well they’re doing through constant comparisons, and by these personal metrics they are hurting, whatever the national unemployment rate may be.

Why did they build the rings and mounds? The structures weren’t foundations for huts; the chamber contains no stone tools, human bones, or any other sign of permanent occupation, and besides, why build shelter inside a cave? “A plausible explanation is that this was a meeting place for some type of ritual social behavior,”

Nor is it clear how the Neanderthals made the structures. Verheyden says it couldn’t have been one lone artisan, toiling away in the dark. Most likely, there was a team, and a technically skilled one at that. They broke rocks deliberately, and arranged them precisely. They used fire, too.

“The Neanderthal group responsible for these constructions had a level of social organization that was more complex than previously thought,” the team writes.

These discoveries are part of the Neanderthals’ ongoing rehabilitation.

we now know that Neanderthals made tools, used fire, made art, buried their dead, and perhaps even had language. “The new findings have ushered a transformation of the Neanderthal from a knuckle-dragging savage rightfully defeated in an evolutionary contest, to a distant cousin that holds clues to our identity,”

we have several lines of evidence showing that the cognitive abilities and behaviors of Neanderthals were complex,” says Marie Soressi from Leiden University. “But we had no direct evidence of their ability to build. That changes the picture for me. It’s puzzling to find such structures so deep inside the cave.”

. Its economy has not grown in over a decade, and there is a $28 billion gap in funding over the next five years alone.

Public hospitals and health-care facilities may close, exacerbating an ongoing crisis that already sees Puerto Rican patients receiving far worse health care than their mainland counterparts.

Puerto Rico has attempted to solve its debt issues by granting itself bankruptcy powers under rules that grant service providers in the states the ability to seek relief, but that decision remains under Supreme Court review and has been opposed in no uncertain terms by the federal government.

The plan also exempts Puerto Rican workers under 25 years old from the labor protections of a federally-mandated minimum wage and overtime regulation, with the goal of making Puerto Rico’s job market more competitive in comparison to its neighbors.

Representatives of those who hold the territory’s general obligation bonds oppose the bill as well, because it would allow Puerto Rico to restructure its debts and delay payment, as well as limit the ability of bondholders to sue if it defaults.

In 1984 Congress specifically carved Puerto Rico out from Chapter 9 municipal bankruptcy protections that it once had, offering no reason for singling out the territory.

Also in 1996, Congress passed legislation to phase out Section 936 of the federal tax code, a law that exempted U.S. industries from taxes on income in Puerto Rico. With no replacement plan to promote development or growth, Puerto Rico’s economy suffered.

The Medicaid underpayment deficit alone accounts for almost one-fifth of the current total deficit in the territory. A legislative medical-funding scheme could both help right the financial ship in Puerto Rico and help its crippled health-care system face the siege of Zika.

Granted, the government of Puerto Rico is not blameless in this saga. Its public-services monopolies are extraordinarily inefficient; the territorial government has not been good with spending, budgeting, or long-term fiscal planning; and the two major parties––for statehood and the status quo––have supported some congressional reforms with the goal of forcing the other side’s hand, instead of promoting good governance.

Congress’s dysfunctions might run so deep that they keep it from even addressing a humanitarian crisis in the country, a total failure of the body’s special duty towards Puerto Rico. Congress’s current plan might provide short-term relief, but it is a bit of a Hobson’s choice.

It is like putting a baboon at the wheel of the Rolls Royce. Sure, the steering wheel, clutch and accelerator will keep the baboon happy and busy. But the price in collateral damage could be high.

A second type of algorithm can also see the consequences of particular moves far, far in advance of the game by playing millions and millions or perhaps even billions of combinations of moves. In contrast, human Go experts have their experience to rely on, but it is fuzzy by comparison. Think of this as an intellectual version of John Henry and the jackhammer.

this tax code provision bars tax-exempt entities such as churches and charitable organizations from participating in campaigns for or against political candidates. It dates to 1954, when it was signed by Republican President Dwight D. Eisenhower. It was not terribly controversial at the time.

The provision basically says that if you want to be exempted from paying taxes — meaning you are effectively subsidized by other taxpayers, who pay for your access to emergency services, roads and other government functions — you can’t be involved in partisan politics. You can’t, among other things, take tax-deductible donations from your worshippers and turn around and spend them on political campaigns.

during the campaign, Trump indicated he’d do his darnedest to get them what they really want: not the ability to endorse candidates from the pulpit — a practice that the IRS has already been ignoring — but the ability to funnel taxpayer-subsidized funds into the political process.

the most recent Republican platform included a commitment to repeal the Johnson Amendment.

The effect of the order might be to create wholesale exemptions to anti-discrimination law for people, nonprofits and closely held for-profit corporations that claim religious objections to same-sex marriage, premarital sex, abortion and transgender identity. It would also curb women’s access to contraception through the Affordable Care Act.

This is, of course, all in the name of preserving religious freedom. Except that it allows some people to practice religious freedom by denying jobs, services and potentially public accommodation to those with differing beliefs.

I wish I could say that only a tiny fringe believes Christian practices deserve pride of place in public life and policymaking. But that’s not the case.

In a poll released this week by the Pew Research Center, Americans were asked what made someone “truly American.” A third of respondents overall, and 43 percent of Republicans, said you need to be Christian. That would exclude me, as well as about 30 percent of the population.

Yet once the beneficiaries arrive at college, what do they learn about themselves? It’s a good bet that the dean or president will greet them with congratulations for being the best and brightest ever to walk through the gates.

To the stringent Protestants who founded Harvard, Yale and Princeton, the mark of salvation was not high self-esteem but humbling awareness of one’s lowliness in the eyes of God. With such awareness came the recognition that those whom God favors are granted grace not for any worthiness of their own, but by God’s unmerited mercy — as a gift to be converted into working and living on behalf of others.

In secular terms, this means recognizing that people with good prospects owe much to their good fortune — and to fellow citizens less fortunate than themselves.

Benjamin Franklin, who founded the University of Pennsylvania, once defined true education as “an Inclination join’d with an Ability to serve Mankind, one’s Country, Friends, and Family; which Ability ... should indeed be the great Aim and End of all Learning.”

The most comforting explanation of these facts is that they are mere artifacts of class — rich parents passing on advantages to their children — or of immigrants arriving in this country with high skill and education levels. Important as these factors are, they explain only a small part of the picture.

Take New York City’s selective public high schools like Stuyvesant and Bronx Science, which are major Ivy League feeders. For the 2013 school year, Stuyvesant High School offered admission, based solely on a standardized entrance exam, to nine black students, 24 Hispanics, 177 whites and 620 Asians. Among the Asians of Chinese origin, many are the children of restaurant workers and other working-class immigrants.

Merely stating the fact that certain groups do better than others — as measured by income, test scores and so on — is enough to provoke a firestorm in America today, and even charges of racism.

The irony is that the facts actually debunk racial stereotypes.

Nigerians make up less than 1 percent of the black population in the United States, yet in 2013 nearly one-quarter of the black students at Harvard Business School were of Nigerian ancestry; over a fourth of Nigerian-Americans have a graduate or professional degree, as compared with only about 11 percent of whites.

By 1990, United States-born Cuban children — whose parents had arrived as exiles, many with practically nothing — were twice as likely as non-Hispanic whites to earn over $50,000 a year. All three Hispanic United States senators are Cuban-Americans.

Meanwhile, some Asian-American groups — Cambodian- and Hmong-Americans, for example — are among the poorest in the country, as are some predominantly white communities in central Appalachia.

MOST fundamentally, groups rise and fall over time.

while Asian-American kids overall had SAT scores 143 points above average in 2012 — including a 63-point edge over whites — a 2005 study of over 20,000 adolescents found that third-generation Asian-American students performed no better academically than white students.

The fact that groups rise and fall this way punctures the whole idea of “model minorities” or that groups succeed because of innate, biological differences. Rather, there are cultural forces at work.

the strikingly successful groups in America today share three traits that, together, propel success

The first is a superiority complex — a deep-seated belief in their exceptionality. The second appears to be the opposite — insecurity, a feeling that you or what you’ve done is not good enough. The third is impulse control.

research shows that some groups are instilling them more frequently than others, and that they are enjoying greater success.

Ironically, each element of the Triple Package violates a core tenet of contemporary American thinking.

it’s precisely this unstable combination that generates drive: a chip on the shoulder, a goading need to prove oneself. Add impulse control — the ability to resist temptation — and the result is people who systematically sacrifice present gratification in pursuit of future attainment.

We know that group superiority claims are specious and dangerous, yet every one of America’s most successful groups tells itself that it’s exceptional in a deep sense.

That insecurity should be a lever of success is another anathema in American culture. Feelings of inadequacy are cause for concern or even therapy; parents deliberately instilling insecurity in their children is almost unthinkable. Yet insecurity runs deep in every one of America’s rising groups; and consciously or unconsciously, they tend to instill it in their children.

Numerous studies, including in-depth field work conducted by the Harvard sociologist Vivian S. Louie, reveal Chinese immigrant parents frequently imposing exorbitant academic expectations on their children (“Why only a 99?”), making them feel that “family honor” depends on their success.

In a study of thousands of high school students, Asian-American students reported the lowest self-esteem of any racial group, even as they racked up the highest grades.

Moreover, being an outsider in a society — and America’s most successful groups are all outsiders in one way or another — is a source of insecurity in itself. Immigrants worry about whether they can survive in a strange land, often communicating a sense of life’s precariousness to their children.

Finally, impulse control runs against the grain of contemporary culture as well. Countless books and feel-good movies extol the virtue of living in the here and now, and people who control their impulses don’t live in the moment.

The dominant culture is fearful of spoiling children’s happiness with excessive restraints or demands. By contrast, every one of America’s most successful groups takes a very different view of childhood, inculcating habits of discipline from a very early age

Needless to say, high-achieving groups don’t instill these qualities in all their members. They don’t have to

At the same time, if members of a group learn not to trust the system, if they don’t think people like them can really make it, they will have little incentive to engage in impulse control.

success comes at a price. Each of the three traits has its own pathologies

Even when it functions relatively benignly as an engine of success, the combination of these three traits can still be imprisoning — precisely because of the kind of success it tends to promote. Individuals striving for material success can easily become too focused on prestige and money, too concerned with external measures of their own worth.

Only in combination do these qualities generate drive and what Tocqueville called the “longing to rise.”

It’s just much harder when you have to do it on your own, when you can’t draw on the cultural resources of a broader community, when you don’t have role models or peer pressure on your side, and instead are bombarded daily with negative images of your group in the media.

But it would be ridiculous to suggest that the lack of an effective group superiority complex was the cause of disproportionate African-American poverty. The true causes barely require repeating

Nor does the lack of a group superiority narrative prevent any given individual African-American from succeeding. It simply creates an additional psychological and cultural hurdle that America’s most successful groups don’t have to overcome.

Culture is never all-determining. Individuals can defy the most dominant culture and write their own scripts

The same factors that cause poverty — discrimination, prejudice, shrinking opportunity — can sap from a group the cultural forces that propel success. Once that happens, poverty becomes more entrenched.

Disappearing blue-collar jobs and greater returns to increasingly competitive higher education give a tremendous edge to groups that disproportionately produce individuals driven, especially at a young age, to excel and to sacrifice present satisfactions for long-term gains.

THE good news is that it’s not some magic gene generating these groups’ disproportionate success. Nor is it some 5,000-year-old “education culture” that only they have access to. Instead their success is significantly propelled by three simple qualities open to anyone.

The way to develop this package of qualities — not that it’s easy, or that everyone would want to — is through grit.

It requires turning the ability to work hard, to persevere and to overcome adversity into a source of personal superiority. This kind of superiority complex isn’t ethnically or religiously exclusive. It’s the pride a person takes in his own strength of will.

research shows that perseverance and motivation can be taught, especially to young children.

The United States itself was born a Triple Package nation, with an outsize belief in its own exceptionality, a goading desire to prove itself to aristocratic Europe (Thomas Jefferson sent a giant moose carcass to Paris to prove that America’s animals were bigger than Europe’s) and a Puritan inheritance of impulse control.

But prosperity and power had their predictable effect, eroding the insecurity and self-restraint that led to them. By 2000, all that remained was our superiority complex, which by itself is mere swagger, fueling a culture of entitlement and instant gratification.

the trials of recent years — the unwon wars, the financial collapse, the rise of China — have, perversely, had a beneficial effect: the return of insecurity.

Technology has rewarded sprinters (people who can recognize and alertly post a message on Twitter about some interesting immediate event) and marathoners (people who can write large conceptual stories), but it has hurt middle-distance runners (people who write 800-word summaries of yesterday’s news conference).

Technology has rewarded graphic artists who can visualize data, but it has punished those who can’t turn written reporting into video presentations.

More generally, the age of brilliant machines seems to reward a few traits.

First, it rewards enthusiasm. The amount of information in front of us is practically infinite; so is that amount of data that can be collected with new tools. The people who seem to do best possess a voracious explanatory drive, an almost obsessive need to follow their curiosity.

Second, the era seems to reward people with extended time horizons and strategic discipline.

a human can provide an overall sense of direction and a conceptual frame. In a world of online distractions, the person who can maintain a long obedience toward a single goal, and who can filter out what is irrelevant to that goal, will obviously have enormous worth.

Third, the age seems to reward procedural architects. The giant Internet celebrities didn’t so much come up with ideas, they came up with systems in which other people could express ideas: Facebook, Twitter, Wikipedia, etc.

One of the oddities of collaboration is that tightly knit teams are not the most creative. Loosely bonded teams are, teams without a few domineering presences, teams that allow people to think alone before they share results with the group. So a manager who can organize a decentralized network around a clear question, without letting it dissipate or clump, will have enormous value.

Fifth, essentialists will probably be rewarded.

creativity can be described as the ability to grasp the essence of one thing, and then the essence of some very different thing, and smash them together to create some entirely new thing.

In the 1950s, the bureaucracy was the computer. People were organized into technocratic systems in order to perform routinized information processing.

now the computer is the computer. The role of the human is not to be dispassionate, depersonalized or neutral. It is precisely the emotive traits that are rewarded: the voracious lust for understanding, the enthusiasm for work, the ability to grasp the gist, the empathetic sensitivity to what will attract attention and linger in the mind.

Unable to compete when it comes to calculation, the best workers will come with heart in hand.

Intel, founded by Gordon Moore and Robert Noyce, both physicists, began by building memory chips that were twice as fast as old ones. Sun Microsystems introduced a new kind of modular computer system, built by one of its founders, Andy Bechtolsheim. Their “big ideas” were expressed in physical products and grew out of their own technical expertise. In that light, Meraki, which came from Biswas’s work at M.I.T., can be seen as having its origins in the old guard. And it followed what was for decades the highway that connected academia to industry: Grad students researched technology, powerful advisers brokered deals, students dropped out to parlay their technologies into proprietary solutions, everyone reaped the profits. That implicit guarantee of academia’s place in entrepreneurship has since disappeared. Graduate students still drop out, but to start bike-sharing apps and become data scientists. That is, if they even make it to graduate school. The success of self-educated savants like Sean Parker, who founded Napster and became Facebook’s first president with no college education to speak of, set the template. Enstitute, a two-year apprenticeship, embeds high-school graduates in plum tech positions. Thiel Fellowships, financed by the PayPal co-founder and Facebook investor Peter Thiel, give $100,000 to people under 20 to forgo college and work on projects of their choosing.

Much of this precocity — or dilettantism, depending on your point of view — has been enabled by web technologies, by easy-to-use programming frameworks like Ruby on Rails and Node.js and by the explosion of application programming interfaces (A.P.I.s) that supply off-the-shelf solutions to entrepreneurs who used to have to write all their own code for features like a login system or an embedded map. Now anyone can do it, thanks to the Facebook login A.P.I. or the Google Maps A.P.I.

One of the more enterprising examples of these kinds of interfaces is the start-up Stripe, which sells A.P.I.s that enable businesses to process online payments. When Meraki first looked into taking credit cards online, according to Biswas, it was a monthslong project fraught with decisions about security and cryptography. “Now, with Stripe, it takes five minutes,” he said. “When you combine that with the ability to get a server in five minutes, with Rails and Twitter Bootstrap, you see that it has become infinitely easier for four people to get a start-up off the ground.”

The sense that it is no longer necessary to have particularly deep domain knowledge before founding your own start-up is real; that and the willingness of venture capitalists to finance Mark Zuckerberg look-alikes are changing the landscape of tech products. There are more platforms, more websites, more pat solutions to serious problems

There’s a glass-half-full way of looking at this, of course: Tech hasn’t been pedestrianized — it’s been democratized. The doors to start-up-dom have been thrown wide open. At Harvard, enrollment in the introductory computer-science course, CS50, has soared

many of the hottest web start-ups are not novel, at least not in the sense that Apple’s Macintosh or Intel’s 4004 microprocessor were. The arc of tech parallels the arc from manufacturing to services. The Macintosh and the microprocessor were manufactured products. Some of the most celebrated innovations in technology have been manufactured products — the router, the graphics card, the floppy disk

One of Stripe’s founders rowed five seat in the boat I coxed freshman year in college; the other is his older brother. Among the employee profiles posted on its website, I count three of my former teaching fellows, a hiking leader, two crushes. Silicon Valley is an order of magnitude bigger than it was 30 years ago, but still, the start-up world is intimate and clubby, with top talent marshaled at elite universities and behemoths like Facebook and Google.

Part of the answer, I think, lies in the excitement I’ve been hinting at. Another part is prestige. Smart kids want to work for a sexting app because other smart kids want to work for the same sexting app. “Highly concentrated pools of top talent are one of the rarest things you can find,” Biswas told me, “and I think people are really attracted to those environments.

The latter source of frustration is the phenomenon of “the 10X engineer,” an engineer who is 10 times more productive than average. It’s a term that in its cockiness captures much of what’s good, bad and impossible about the valley. At the start-ups I visit, Friday afternoons devolve into bouts of boozing and Nerf-gun wars. Signing bonuses at Facebook are rumored to reach the six digits. In a landscape where a product may morph several times over the course of a funding round, talent — and the ability to attract it — has become one of the few stable metrics.

there is a surprising amount of angst in Silicon Valley. Which is probably inevitable when you put thousands of ambitious, talented young people together and tell them they’re god’s gift to technology. It’s the angst of an early hire at a start-up that only he realizes is failing; the angst of a founder who raises $5 million for his company and then finds out an acquaintance from college raised $10 million; the angst of someone who makes $100,000 at 22 but is still afraid that he may not be able to afford a house like the one he grew up in.

San Francisco, which is steadily stealing the South Bay’s thunder. (“Sometime in the last two years, the epicenter of consumer technology in Silicon Valley has moved from University Ave. to SoMa,” Terrence Rohan, a venture capitalist at Index Ventures, told me

Both the geographic shift north and the increasingly short product cycles are things Jim attributes to the rise of Amazon Web Services (A.W.S.), a collection of servers owned and managed by Amazon that hosts data for nearly every start-up in the latest web ecosystem.Continue reading the main story

now, every start-up is A.W.S. only, so there are no servers to kick, no fabs to be near. You can work anywhere. The idea that all you need is your laptop and Wi-Fi, and you can be doing anything — that’s an A.W.S.-driven invention.”

This same freedom from a physical location or, for that matter, physical products has led to new work structures. There are no longer hectic six-week stretches that culminate in a release day followed by a lull. Every day is release day. You roll out new code continuously, and it’s this cycle that enables companies like Facebook, as its motto goes, to “move fast and break things.”

A few weeks ago, a programmer friend and I were talking about unhappiness, in particular the kind of unhappiness that arises when you are 21 and lavishly educated with the world at your feet. In the valley, it’s generally brought on by one of two causes: coming to the realization either that your start-up is completely trivial or that there are people your own age so knowledgeable and skilled that you may never catch up.

These days, a new college graduate arriving in the valley is merely stepping into his existing network. He will have friends from summer internships, friends from school, friends from the ever-increasing collection of incubators and fellowships.

As tech valuations rise to truly crazy levels, the ramifications, financial and otherwise, of a job at a pre-I.P.O. company like Dropbox or even post-I.P.O. companies like Twitter are frequently life-changing. Getting these job offers depends almost exclusively on the candidate’s performance in a series of technical interviews, where you are asked, in front of frowning hiring managers, to whip up correct and efficient code.

Moreover, a majority of questions seem to be pulled from undergraduate algorithms and data-structures textbooks, which older engineers may have not laid eyes on for years.

How did a chimplike society ever give rise to the egalitarian, largely monogamous structure of hunter-gatherer groups?

Dr. Chapais sees the transition as a series of accidents, each of which let natural selection exploit new opportunities. Early humans began to walk on two legs because it was a more efficient way of getting around than knuckle-walking, the chimps’ method. But that happened to leave the hands free. Now they could gesture, or make tools.

It was a tool, in the form of a weapon, that made human society possible

As soon as all males were armed, the cost of monopolizing a large number of females became a lot higher. In the incipient hominid society, females became allocated to males more equally. General polygyny became the rule, then general monogamy.

With only one mate, for the most part, a male had an incentive to guard her from other males to protect his paternity.

But Iranian leaders have made clear that their country will not consider giving up its ability to make nuclear fuel — the centerpiece of the talks since the same process used to make reactor stock can be used to make weapons-grade material.

Khamenei said he would not "interfere in the details of the talks," in a clear nod of support for the government of Iranian President Hassan Rouhani, which has opened historic exchanges with the U.S. However, Khamenei also said the main goal is "stabilization of the rights of the Iranian nation, including nuclear rights."

Khamenei also blasted what he called the U.S. government's "warmongering" policies, including threats of military action, and he said sanctions cannot force unwanted concessions by Iran.

Barack Obama also faces opposition to a deal from Israel, Saudi Arabia and critics in the U.S. Congress, who say an envisaged first-step deal would give Iran too much in the way of sanctions relief for too little in the way of concessions. They argue that Iran can't be trusted. Obama and his national security team counter that the risk is worth taking because the alternative is war no one wants.

The implications are profound. If mobility is constant, then the ability of social institutions to affect it must be negligible. Clark points to such changes as the movement from feudalism to democracy and then the expansion of the franchise, as well as free public education and redistributive taxation

But if modern America and modern Sweden have the same rate of mobility, and that rate is the same as what prevailed in medieval England and in 19th-century China, then none of those changes mattered.

if the journey from unusually high or low status to the middle can, as Clark claims, “take ten or fifteen generations (300–450 years),” the mobility-based defense of inequality becomes strained, here and everywhere else.

Why does Clark find mobility rates to be so much slower than other economists do? To begin with, he’s measuring something different.

Clark is after something broader, encompassing not just people’s income and wealth but also their education, their occupation, their likelihood of holding elected office or other distinguished positions, or of belonging to elite groups. He refers to the entire constellation of such attributes as “status,” or “fundamental social competence,” or “general social competence or ability”

ultimately, “an inescapable inherited substrate, looking suspiciously like social class.” Clark argues that this more comprehensive concept of mobility is what most of us really care about, and he’s probably right.

muddying up a statistical relationship with lots of purely random noise inevitably lowers the estimate of whatever is the object of interest, and so looking only at income (or education, or any other single feature) means finding less parent-to-child persistence. And that in turn means concluding, as many economists have done, that there is more mobility

By examining instead the whole array of attributes that constitutes socioeconomic status, Clark averages out the purely chance variation in any one factor, like income, and therefore finds greater parent-to-child persistence—in other words, less mobility.

Clark measures the persistence of status by looking at what has happened over time to groups of people bearing names that, at some point in the past—generations or even centuries ago—indicated socioeconomic status either well above or well below that of the general population.

How he measures these groups’ socioeconomic status over time is quite specific as well: their educational attainment, their representation in elite professions like medicine and law, and, conversely, their representation in generally low-status occupations like farming and domestic service.

The results are remarkably consistent. In these and more than a dozen other examples, Clark again and again finds evidence of far less mobility—a much slower rate of convergence toward the society’s general population, from either above or below—than what researchers using conventional methods have concluded.

the advantage of looking at surnames is twofold. First, it enormously increases the spans of time Clark can study—up to 900 years in some of his English examples. Second, it allows him to examine countries, like India, where the kinds of directly linked parent-and-child data other researchers use aren’t available and may not be for decades, if ever.

the important question is whether mobility is as slow as he says—and whether it really is a “universal constant.” Those claims are well worth taking seriously, in part because his more comprehensive notion of socioeconomic status—a concept economists typically don’t try to grapple with—does seem like what really matters.

Clark’s is indeed a discouraging story—as, inevitably, is just about any account of human existence in which heredity is the dominant factor governing our individual destinies.

As the book moves on, however, it becomes ever clearer that Clark has our genes in mind.

what’s being rewarded in life—with income, wealth, good jobs, social prestige—is no more than the talent and energy that each individual brings to the contest.

every person’s chances of moving up or down so dominated by whatever subcellular makeup he or she simply happens to inherit.

An important corollary to the finding that social outcomes are the product of a lineage lottery is that we should not create social structures that magnify the rewards of a high social position … If social position is largely a product of the blind inheritance of talent, combined with a dose of pure chance, why would we want to multiply the rewards to the lottery winners?