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Satellite images and field tests show that 13 percent of the land has already lost its fertility, while nearly the rest of the region is at risk.

Brazil’s northeast, the world’s most densely populated drylands, with roughly 53 million people, is among the most at risk.

Instead, higher temperatures and less rain combine with deforestation and overfarming to leave the soil parched, lifeless and nearly devoid of nutrients, unable to support crops or even grass to feed livestock.

Those entrepreneurs began paying landowners for their mud, and in a few years, dozens of ceramics plants employed hundreds of people.

Increasing deforestation in Brazil has alarmed officials around the world because it threatens the Amazon rain forest’s ability to pull carbon from the atmosphere.

At his small plant recently, a few dozen laborers laid out thousands of tiles to dry in the midday sun.

Factories make the tiles by mixing water with clay, and then firing the result in a wood-burning oven. All those ingredients — water, wood and clay — are in short supply here.

The operation consumes 60 to 75 cubic meters of wood a week, or enough to fill five large dump trucks.

That can have a devastating effect. The soil and clay they extract is crucial for retaining a proper balance of nutrients and moisture in the surrounding land.

In 2010, during another difficult dry season, Mr. Dantas said his family almost ran out of money. To feed themselves and their cattle, they decided to cash in on their mud.

But in 2010, instead of planting, the family watched four men with shovels excavate and haul away the soil. It took them three months. They paid about $3,500 for the clay.

Haugen filed at least eight complaints with the Securities and Exchange Commission alleging that the company is hiding research about its shortcomings from investors and the public.

Haugen, who started at Facebook in 2019 after previously working for other tech giants like Google (GOOGL GOOGLE) and Pinterest (PINS), is set to testify on Tuesday before the Senate Subcommittee on Consumer Protection, Product Safety, and Data Security.

Facebook has aggressively pushed back against the reports, calling many of the claims "misleading" and arguing that its apps do more good than harm.

Lena Pietsch said in a statement to CNN Business immediately following the "60 Minutes" interview. "We continue to make significant improvements to tackle the spread of misinformation and harmful content. To suggest we encourage bad content and do nothing is just not true."

Pietsch released a more than 700-word statement laying out what it called "missing facts" from the segment

Haugen said she believes Facebook Founder and CEO Mark Zuckerberg "never set out to make a hateful platform, but he has allowed choices to be made where the side effects of those choices are that hateful and polarizing content gets more distribution and more reach."

Haugen said she was recruited by Facebook in 2019 and took the job to work on addressing misinformation. But after the company decided to dissolve its civic integrity team shortly after the 2020 Presidential Election, her feelings about the company started to change.

The social media company's algorithm that's designed to show users content that they're most likely to engage with is responsible for many of its problems

Haugen said that while "no one at Facebook is malevolent ... the incentives are misaligned."

the more anger that they get exposed to, the more they interact and the more they consume."

What is the reliable path into the middle class, one that requires only a willingness to work hard? It’s gone. Corporate America sent it away.

It’s part of something that is so pervasive among Americans, and especially young Americans, that one hardly notices it anymore: the feeling of being powerless against huge forces that they understand to exist far beyond their control, including the questionable—or outright evil—actions of giant corporations.

I said that one of the reasons that union membership had dried up is that OSHA had made workplaces safer. But as this article was closing, a 16-year-old boy was killed while working at the Mar-Jac Poultry processing plant in rural Mississippi. According to The New York Times, Duvan Tomas Perez died “after becoming ensnared in a machine he was cleaning.”

And do you know what the company had to say about his death? It was, of course, a “tragedy,” but it wasn’t the company’s fault: “It appears, at this point in the investigation, that this individual’s age and identity were misrepresented on the paperwork.”

Do you know what I say to that?Strike.Boycott.Shut it down.

The primary finding was that home-renovation media seems to make people feel uneasy in their own home. In academic terms, the phenomenon is known as dysplacement, or a sense that our long-held understanding of what our home means to us is out of sync with what changing market forces have decided a home should be. In layman’s terms, it’s the unsettling feeling that the home you’ve made for yourself is no longer a good one, and that other people think less of you for it.

People are highly sensitive to feeling out-of-sorts in their home, Grant told me. This is one of the reasons that moving and unpacking are so stressful, and that accumulating unnecessary clutter feels so bothersome.

Americans have long understood successful home ownership and homemaking as indicative of personal success and character. Beginning in the postwar era, “that was largely achieved by customizing your home to the personality that you wanted to portray,”

Even in the tract-home developments of mid-century suburbs, the insides of houses tended to be idiosyncratic, with liberal use of color and texture and pattern—on the walls, the floors, the furniture. Some of those choices were the result of trends, of course, but there was plenty of variety within those parameters, and people tended to pick things they liked and stick with them

Now, however, “personalization is being ripped out of people’s homes” in favor of market-pleasing standardization,

, Grant said that people expressed embarrassment at having friends over to their outdated home, so much so that they’d avoid hosting their book club or planning parties—precisely the kinds of happy occasions that your home is supposed to be for.

The goal of this media apparatus, Grant said, isn’t to provide knowledge and inspiration for people improving the country’s aging housing stock but to keep people engaged in a process of constant updating—discarding old furniture and fixtures and appliances and buying new ones in much the way many people now cycle through an endless stream of fast-fashion pieces, trying to live up to standards that they can never quite pin down, and therefore never quite satisfy

This isn’t an American crisis alone. All around the world, developed nations have locked themselves into unsustainable, energy-intensive lifestyles.

Among those with the largest footprints are wealthy oil-producing microstates with small populations, like Qatar or Trinidad and Tobago, where the per-capita footprint pushes 60 tons

In the next tier, with the United States, are other sprawling, continent-size countries that use a lot of heating or cooling and where people tend to drive long distances, such as Canada and Australia (around 20 tons)

By dint of their density and reliance on mass transit, nations in Western Europe (as well as Japan and South Korea) make up most of the next tier, which cleaves roughly into two groups: places like Germany, Norway and the Netherlands that rely more on fossil fuels (around 15 tons),

places like the United Kingdom, Denmark and France that use a higher percentage of nuclear and renewable power. Though it’s half the size of an American’s, the footprint of someone in the typical French household still remains unsustainably high: around nine tons.

This is the paradox at the heart of climate change: We’ve burned far too many fossil fuels to go on living as we have, but we’ve also never learned to live well without them

the problem of the future is how to create a 19th-century carbon footprint without backsliding into a 19th-century standard of living. N

The greatest crisis in human history may require imagining ways of living — not just of energy production but of daily habit — that we have never seen before. How do we begin to imagine such a household?

With a carbon footprint hovering around the global median of 4.5 tons per capita, it falls within a narrow tier of nearly developed countries within sight of two tons per capita — the estimated amount needed to limit the world to 1.5 degrees Celsius of warming.

There are countries more prosperous, and countries with a smaller carbon footprint, but perhaps in none do the overlapping possibilities of living well and living without ruin show as much promise as in Uruguay.

Mujica harbored another deeper belief too. For years, he had been arguing that the “blind obsession to achieve growth with consumption” was the real cause of the linked energy and ecological crises.

In speeches, he pushed his people to reject materialism and embrace Uruguay’s traditions of simplicity and humility. “The culture of the West is a lie,” he told me. “The engine is accumulation. But we can’t pretend that the whole world can embrace it. We would need two or three more planets.”

He shared his own experience in solitary confinement, and how years without books or conversation drew him closer to the fundamentals of being: nature, love, family. “I learned to give value to little things in life. I kept some frogs as pets in prison and bathed them with my drinking water,”

“The true revolution is a different culture: learning to live with less waste and more time to enjoy freedom.”

By 2016, an array of biomass, solar and some 50 wind parks had replaced the grid’s use of oil, helping slash more than half a billion dollars from the country’s annual budget. Today, Uruguay boasts one of the world’s greenest grids, powered by 98 percent renewable energy.

prevailing economic conditions and something in Uruguay’s character had afforded the transition more receptivity than anyone predicted. This was one way in which a career in theoretical physics prepared Méndez for the world of policymaking, he said: “You have to be open to the solutions being very narrow and technical, or very wide and human.”

as the energy sector shifted, the mind-set in the country began to shift with it, Méndez said, sometimes in surprising ways. Some bought air-conditioning units, but many kept to their formerly low-consumption habits, continuing to hang their laundry and take the bus, dozens of which in Montevideo were now electric. Others bought plug-in timers to automate their laundries to run at night or installed solar water heaters on their roof

for Méndez, the biggest shift was among leaders. In cabinet and business meetings the problems of the future — like how to eliminate industrial waste and phase out gas entirely — began to feel like just that, he said: problems, not crises.

there appeared to be fundamental tension in how to bring Uruguayans along in the energy transition. On the one hand, the infrastructure shift needed to happen in the background, so the public never lost confidence in the grid — that part had been surprisingly smooth. But on the other hand, it was important to keep people engaged so they would support the necessary changes to come

Emaldi and her colleagues focused their efforts on electrifying transportation and growing the green-energy sector. The government eliminated duties and taxes on electric cars and rebranded a tax on gas as a CO2 tax, with a portion funding green initiatives.

“What comes in the near future will change more lives,” Minister Paganini told me. “You have to get into sectors or areas that are much more difficult than just changing the generation of electricity.” You need to change human behavior.

fossil fuels gave humanity the ability to choose our food, to transform a rainforest or windblown desert into something fertile and constant, a biotic vending machine from which eaters can select whatever they want whenever they want it. This choice now drives about a third of all global emissions. Most of them stem from the growing process itself — clearing land, fertilizing crops — with the bulk of the rest coming indirectly from the vast web of manufacturing and delivery systems that bring it to us: packaging crackers, refrigerating drumsticks, airlifting avocados.

One reason the global cattle industry had become so damaging, Baethgen said, was that too many grasslands had been razed or degraded. In the short term, feedlots produced more food, often with lower emissions, since cows got fatter faster and burped less frequently, but over the long term, without the grasslands to recycle carbon, net emissions built up. From Baethgen’s perspective, every damaged field thus represented a huge opportunity: By restoring grasslands, he could not only pull more greenhouse gases into the ground, but also grow more beef. And since the 1990s, Uruguay has managed a remarkable feat: increasing its annual production of beef without any increase in greenhouse gases — and doing all of this on natural pasturelands.

He believed too much climate science relied on big-picture modeling to drive engagement. “Those science-fiction scenarios were great to increase awareness,” he said. “But if you give a minister of agriculture information for the year 2080, that doesn’t do anything.” He waved a hand over the landscape. “You’re providing information, far in the future, with no resolution and no certainty. That’s the best combination to ensure paralysis. Nobody does anything.”

In his 2016 book, “The Great Derangement,” the Indian writer Amitav Ghosh says it’s unwise to reduce climate denial to “only a function of money and manipulation.” The sheer level of paralysis, he writes, “suggests that the climate crisis threatens to unravel something deeper, without which large numbers of the people would be at a loss to find meaning.” Ghosh wonders if the modern consumer mind-set can ever change, collectively or otherwise: “In a world where the rewards of a carbon-intensive economy are regarded as wealth, this must be reckoned as a very significant material sacrifice.”

Esponda described his family as middle to upper middle class. Both he and Laroca were economists for the city and together made about $30,000 a year. “Everybody in Uruguay is middle class,” he said. I thought I knew what he meant. Unlike in the United States, I found it difficult in Uruguay to discern class differences. Conspicuous displays of wealth seemed rare, as were the tiers of consumer goods that otherwise revealed someone’s spending. “There’s not the American consumerist mentality of ‘We need to get the next new thing,’”

On trips to New Orleans and Chicago, he had been transfixed by the selection of junk food in convenience stores, the undamaged furniture left on the street. “You guys throw away your whole home,” he told me. “Here, most of this stuff wouldn’t be trash.”

Esponda pointed to his couch, a sagging green camelback. It was given to them by his parents, he said, and barely fit his growing family anymore. But he couldn’t find a reason to replace it, even with a dual income that allowed them to save each month. “Why would I?” he said. It was a mentality apparent throughout the couple’s apartment. In stark contrast to most American homes with two kids, their apartment wasn’t overflowing with toys. Two bikes leaned against the wall by a plastic slide. “Our choices don’t really have anything to do with the environment,” he said. “It’s about saving money, yes, but also being careful with what we buy.”

Several people described frugality to me as a core tenet of the Uruguayan political project, though globalization had played a role, too.

something a man in the asentamientos said to me: “Nobody has confronted the real problem: How will the country grow?”

I thought of a single dad I met in Montevideo who said I shouldn’t think of his country as a model or example. It was too small, its progress too troubled. It was more like a laboratory for the rest of the world, he said.

We often picture the future as a kind of growth, a set of possibilities to expand and realize, but maybe it could also be the opposite, a present to reconcile and safeguard.

Part of the reason America has become so paralyzed by climate change is precisely that we’ve failed to acknowledge the limits it imposes — on where we can live, the things we can have, the household we can envision. This is a particularly difficult idea to sell to a country perched atop decades of accrued wealth, which was itself amassed by generations imagining further comfort and choice.

In the coming months, gas prices spiked, inflation climbed and the price of energy began to strangle Europe. No future seemed as certain as a less abundant one.

A former bank analyst at Bear Stearns, Estrada had decided to take a 75 percent pay cut to return home and eventually took a job with a local energy firm. “I read studies about how there’s a diminishing return on happiness above a certain income, and I experienced that,” he told me of living in New York. “I had more money than I had things I wanted to buy.” He said that contracting his life had allowed him to be more mindful of its details. It reminded him of the household his parents ran in the 1980s, when things were so precarious. No one left lights on or wasted water. They were mindful of the things they bought.

“We learn to live with less here,” he said. “And it’s made my life better.”

Every law embodies a particular hypothesis about how the world works, a hope that if you pull on levers A and B, then outcomes C and D will result

Democrats hope to create an economy where the government doesn’t just help Americans buy green technologies; it also helps nurture the industries that produce that technology.

The idea is this: The era of passive, hands-off government is over. The laws embrace an approach to governing the economy that scholars call “industrial policy,” a catch-all name for a wide array of tools and tactics that all assume the government can help new domestic industries get started, grow, and reach massive scale.

If “this country used to make things,” as the saying goes, and if it wants to make things again, then the government needs to help it. And if the country believes that certain industries bestow a strategic advantage, then it needs to protect them against foreign interference.

From its founding to the 1970s, the country had an economic doctrine that was defined by its pragmatism and the willingness of its government to find new areas of growth.

It’s more like a toolbox of different approaches that act in concert to help push technologies to grow and reach commercial scale. The IRA and the two other new laws prefer four tools in particular.

“Yes, there was an ‘invisible hand,’” Stephen Cohen and Brad DeLong write in their history of the topic, Concrete Economics. “But the invisible hand was repeatedly lifted at the elbow by the government, and placed in a new position from where it could go on to perform its magic.”

That pragmatism faded in the 1980s, when industrial policy became scorned as one more instance of Big Government coming in to pick so-called winners and losers.

The two other large bills passed by this Congress—the $1 trillion bipartisan infrastructure law and the CHIPS and Science Act—make down payments on the future as well; both laws, notably, were passed by bipartisan majorities.

it is in the IRA that these general commitments become specific, and therefore transformative.

Since the 1980s, when Congress has wanted to spur technological progress, it has usually thrown money exclusively at R&D. We have had a science policy, not an industrial policy

inextricable from that turn is Washington’s consuming anxiety over China’s rise—and China has embraced industrial policy.

although not a single Republican voted for the IRA, its wager is not especially partisan or even ideological.

the demonstration project. A demonstration project helps a technology that has previously existed only in the lab get out in the real world for the first time

supply-push policies. As the name suggests, these tools “push” on the supply side of an industry by underwriting new factories or assuring that those factories have access to cheap inputs to make things.

demand-pull policies, which create a market for whatever is coming out of those new factories. The government can “pull” on demand by buying those products itself or by subsidizing them for consumers.

protective policies, meant to insulate industries—especially new ones that are still growing—from foreign interference

Although both parties have moved to embrace industrial policy, Democrats are clearly ahead of their Republican colleagues. You can see it in their policy: While the bipartisan infrastructure law sets up lots of demonstration projects, and the CHIPS Act adopts some supply-push and protectionist theory, only the IRA uses all four tools.

In order to stop climate change, experts believe, the United States must do three things: clean up its power grid, replacing coal and gas power plants with zero-carbon sources; electrify everything it can, swapping fossil-fueled vehicles and boilers with electric vehicles and heat pumps; and mop up the rest, mitigating carbon pollution from impossible-to-electrify industrial activities. The IRA aims to nurture every industry needed to realize that vision.

Hydrogen and carbon removal are going to benefit from nearly every tool the government has. The bipartisan infrastructure law will spend more than $11 billion on hydrogen and carbon-removal “hubs,” huge demonstration projects

These hubs will also foster geographic concentration, the economic idea that when you put lots of people working on the same problem near one another, they solve it faster. You can see such clustering at work in San Francisco’s tech industry, and also in China, which now creates hubs for virtually every activity that it wants to dominate globally—even soccer.

Then the IRA will take over and deploy some good ol’ supply push and demand pull. It includes new programs to underwrite new hydrogen factories; on the demand side, a powerful new tax credit will pay companies for every kilogram of low-carbon hydrogen that they produce

Another tax credit will boost the demand of carbon removal by paying firms a $180 bounty for trapping a ton of carbon dioxide and pumping it undergroun

Today, not only does China make most batteries worldwide; it alone makes the tools that make the batteries, Nathan Iyer, an analyst at RMI, a nonpartisan energy think tank, told me. This extreme geographic concentration—which afflicts not only the battery industry but also the solar-panel industry—could slow down the energy transition and make it more expensive

the new tax credit is also supply-minded, arguably even protectionist. Under the new scheme, very few electric cars and trucks will immediately qualify for that full $7,500 subsidy; it will go only toward vehicles whose batteries are primarily made in North America and where a certain percentage of minerals are mined and processed in the U.S. or one of its allies. Will these policies accelerate the shift to EVs? Well, no, not immediately. But the idea is that by boosting domestic production of EVs, batteries will become cheaper and more abundant—and the U.S. will avoid subsidizing one of China’s growth industries.

Right now, next to no solar panels are made in the U.S., even though the technology was invented here. The IRA endeavors to change that by—you guessed it—a mix of supply-push, demand-pull, and protectionist policies. Under the law, the government will underwrite new factories to make every subcomponent of the solar supply chain; then it will pay those factories for every item that they produce

“It’s realistic that within four to five years, [U.S. solar manufacturers] could completely meet domestic demand for solar,” Scott Moskowitz, the head of public affairs for the solar manufacturer Q CELLS, told me.

In each of these industries, you’ll notice that the government isn’t only subsidizing factories; it is actually paying them to operate. That choice, which is central to the IRA’s approach, is “really defending against the mistakes of the 2009 bill,” Iyer told me. In its stimulus bill passed during the Great Recession, the Obama administration tried to do green industrial policy, underwriting new solar-panel factories across the country. But then Chinese firms began exporting cheap solar panels by the millions, saturating domestic demand and leaving those sparkly new factories idle

So many other industries will also be touched by these laws. There’s a new program to nurture a low-carbon aviation-fuel industry in the U.S. (Long-distance jet travel is one of those climate problems that nobody knows how to solve yet.)

the revelation of the IRA is that decarbonizing the United States may require re-industrializing it. A net-zero America may have more refineries, more factories, and more goods production than a fossil-fueled America—while also having cheaper cars, healthier air, and fewer natural disasters. And once the U.S. gets there, then it can keep going: It can set an example for the world that a populous, affluent country can reduce its emissions while enjoying all the trappings of modernity,

There are a slew of policies meant to grow and decarbonize the U.S. industrial sector; every tax credit pays out a bonus if you use U.S.-made steel, cement, or concrete. “You would need thousands and thousands of words to capture the industries that will be transformed by this,” Josh Freed, the climate and energy leader at Third Way, a center-left think tank, told me.

Five EVs were sold in China last year for every one EV sold in the United States; that larger domestic market will provide a significant economy of scale when Chinese EV makers begin exporting their cars abroad. For that reason and others, many people in China are “deeply skeptical” that the U.S. can catch up with its lead,

We are about to have a huge new set of vested interests who want the economy to be clean and benefit from that. We’ve literally never had that before,” Freed told me.

“This is going to change everything,” he said

that is the IRA’s biggest idea, its biggest hypothesis: that America can improve its standard of living and preserve its global preeminence while ruthlessly eliminating carbon pollution; that climate change, actually, doesn’t change everything, and that in fact it can be addressed by changing as little as possible.

This hypothesis has already proved itself out in one important way, which is that the IRA passed, and the previous 30 years of climate proposals did not. Now comes the real test.

As AI writes more and more of what we read, vast, unvetted pools of online data may not be grounded in reality, warns Margaret Mitchell, chief ethics scientist at the AI start-up Hugging Face

“The main issue is losing track of what truth is,” she said. “Without grounding, the system can make stuff up. And if it’s that same made-up thing all over the world, how do you trace it back to what reality is?”

a raft of online publishers have been using automated writing tools based on ChatGPT’s predecessors, GPT-2 and GPT-3, for years. That experience shows that a world in which AI creations mingle freely and sometimes imperceptibly with human work isn’t speculative; it’s flourishing in plain sight on Amazon product pages and in Google search results.

“If you have a connection to the internet, you have consumed AI-generated content,” said Jonathan Greenglass, a New York-based tech investor focused on e-commerce. “It’s already here.

“In the last two years, we’ve seen this go from being a novelty to being pretty much an essential part of the workflow,”

the news credibility rating company NewsGuard identified 49 news websites across seven languages that appeared to be mostly or entirely AI-generated.

The sites sport names like Biz Breaking News, Market News Reports, and bestbudgetUSA.com; some employ fake author profiles and publish hundreds of articles a day, the company said. Some of the news stories are fabricated, but many are simply AI-crafted summaries of real stories trending on other outlets.

Ingenio, the San Francisco-based online publisher behind sites such as horoscope.com and astrology.com, is among those embracing automated content. While its flagship horoscopes are still human-written, the company has used OpenAI’s GPT language models to launch new sites such as sunsigns.com, which focuses on celebrities’ birth signs, and dreamdiary.com, which interprets highly specific dreams.

Ingenio used to pay humans to write birth sign articles on a handful of highly searched celebrities like Michael Jordan and Ariana Grande, said Josh Jaffe, president of its media division. But delegating the writing to AI allows sunsigns.com to cheaply crank out countless articles on not-exactly-A-listers

In the past, Jaffe said, “We published a celebrity profile a month. Now we can do 10,000 a month.”

It isn’t just text. Google users have recently posted examples of the search engine surfacing AI-generated images. For instance, a search for the American artist Edward Hopper turned up an AI image in the style of Hopper, rather than his actual art, as the first result.

Jaffe said he isn’t particularly worried that AI content will overwhelm the web. “It takes time for this content to rank well” on Google, he said — meaning that it appears on the first page of search results for a given query, which is critical to attracting readers. And it works best when it appears on established websites that already have a sizable audience: “Just publishing this content doesn’t mean you have a viable business.”

Google clarified in February that it allows AI-generated content in search results, as long as the AI isn’t being used to manipulate a site’s search rankings. The company said its algorithms focus on “the quality of content, rather than how content is produced.”

Reputations are at risk if the use of AI backfires. CNET, a popular tech news site, took flack in January when fellow tech site Futurism reported that CNET had been using AI to create articles or add to existing ones without clear disclosures. CNET subsequently investigated and found that many of its 77 AI-drafted stories contained errors.

But CNET’s parent company, Red Ventures, is forging ahead with plans for more AI-generated content, which has also been spotted on Bankrate.com, its popular hub for financial advice. Meanwhile, CNET in March laid off a number of employees, a move it said was unrelated to its growing use of AI.

BuzzFeed, which pioneered a media model built around reaching readers directly on social platforms like Facebook, announced in January it planned to make “AI inspired content” part of its “core business,” such as using AI to craft quizzes that tailor themselves to each reader. BuzzFeed announced last month that it is laying off 15 percent of its staff and shutting down its news division, BuzzFeed News.

it’s finding traction in the murkier worlds of online clickbait and affiliate marketing, where success is less about reputation and more about gaming the big tech platforms’ algorithms.

That business is driven by a simple equation: how much it costs to create an article vs. how much revenue it can bring in. The main goal is to attract as many clicks as possible, then serve the readers ads worth just fractions of a cent on each visit — the classic form of clickbait

In the past, such sites often outsourced their writing to businesses known as “content mills,” which harness freelancers to generate passable copy for minimal pay. Now, some are bypassing content mills and opting for AI instead.

“Previously it would cost you, let’s say, $250 to write a decent review of five grills,” Semrush’s Levin said. “Now it can all be done by AI, so the cost went down from $250 to $10.”

The problem, Levin said, is that the wide availability of tools like ChatGPT means more people are producing similarly cheap content, and they’re all competing for the same slots in Google search results or Amazon’s on-site product reviews

So they all have to crank out more and more article pages, each tuned to rank highly for specific search queries, in hopes that a fraction will break through. The result is a deluge of AI-written websites, many of which are never seen by human eyes.

Jaffe said his company discloses its use of AI to readers, and he promoted the strategy at a recent conference for the publishing industry. “There’s nothing to be ashamed of,” he said. “We’re actually doing people a favor by leveraging generative AI tools” to create niche content that wouldn’t exist otherwise.

The rise of AI is already hurting the business of Textbroker, a leading content platform based in Germany and Las Vegas, said Jochen Mebus, the company’s chief revenue officer. While Textbroker prides itself on supplying credible, human-written copy on a huge range of topics, “People are trying automated content right now, and so that has slowed down our growth,”

Mebus said the company is prepared to lose some clients who are just looking to make a “fast dollar” on generic AI-written content. But it’s hoping to retain those who want the assurance of a human touch, while it also trains some of its writers to become more productive by employing AI tools themselves.

He said a recent survey of the company’s customers found that 30 to 40 percent still want exclusively “manual” content, while a similar-size chunk is looking for content that might be AI-generated but human-edited to check for tone, errors and plagiarism.

Levin said Semrush’s clients have also generally found that AI is better used as a writing assistant than a sole author. “We’ve seen people who even try to fully automate the content creation process,” he said. “I don’t think they’ve had really good results with that. At this stage, you need to have a human in the loop.”

For Cowell, whose book title appears to have inspired an AI-written copycat, the experience has dampened his enthusiasm for writing.“My concern is less that I’m losing sales to fake books, and more that this low-quality, low-priced, low-effort writing is going to have a chilling effect on humans considering writing niche technical books in the future,”

It doesn’t help, he added, knowing that “any text I write will inevitably be fed into an AI system that will generate even more competition.”

Amazon removed the impostor book, along with numerous others by the same publisher, after The Post contacted the company for comment.

AI-written books aren’t against Amazon’s rules, per se, and some authors have been open about using ChatGPT to write books sold on the site.

“Amazon is constantly evaluating emerging technologies and innovating to provide a trustworthy shopping experience for our customers,”

Isabel: How did the feeling of newness—even in a place that’s not actually new—become such an important part of interior design?

Amanda: Newness is really important in American consumer life, especially in the past 15 years. We’ve seen across consumer categories this emphasis on having the latest and greatest. Most people are familiar with this in the arena of fast fashion. The things you have feel disposable, because they cost very little on a per-piece basis, and there’s a constant barrage of new stuff available that’s also very inexpensive

ou get to the point where it feels like having something for a long time is a chump’s game.

In the housing space, the opposite has happened. We as a country have really slowed down in building new housing, and that has created price issues

Housing is very expensive, and what you get for your money is worsening. When homes are old, and the buying or renting public is used to newness, if you can create a sense of newness inside these older homes, you can charge more

that ends up being surface-level stuff that does not enhance the livability of the home and doesn’t even necessarily make it a more aesthetically pleasing space.

Amanda: What people are trying to do when they look at a place where they might live is just to figure out if it’s functional, and that can be difficult to evaluate on the surface level. So people tend to look around and think, Okay, well, the appliances are new, the floors are new, this stuff should hold for a while.

Because of the precarious position that a lot of people are in with housing in the U.S., and because of how hard it can be to get your offer accepted, you have this sense of scarcity. In those situations, some gray floors and a tile backsplash, and you’re like, Okay, somebody did something to this; let’s write an offer or apply before someone else sees it.

Isabel: You write that “all told, nearly a third of American house sales last year went to people who had no intention of living in them.” How is the current economic moment affecting the trend of house flipping?

Amanda: I don’t think it’s overstating it to say that gray floors are a physical manifestation of the economic realities of American life. For a lot of people, homeownership is a path to financial stability, and it’s the path that’s most common in America. Because housing is a good investment, a lot of people are interested in it who aren’t interested in living in those homes that they buy: Especially since the United States is not building a lot more housing, it’s a really attractive asset for institutional investors, property managers, and flippers. There are a lot of people dissatisfied with their careers and wages looking for something else to do that is cash positive.

One of the most fundamental problems with recycling is that we don’t really know how much of it actually happens because of an opaque global system that too often relies on measuring the material that arrives at the front door of the facility rather than what comes out

What we do know is that with plastics, at least, the amount being recycled is much less than most of us assumed.

According to the Environmental Protection Agency, two of the most commonly used plastics in America — PET (used in soda bottles) and HDPE (used in milk jugs, among other things) — are “widely recycled,” but the rate is really only about 30 percent

Other plastics, like soft wraps and films, sometimes called No. 4 plastics, are not widely accepted in curbside collections.

The E.P.A. estimates that just 2.7 percent of polypropylene — the hard plastic known as No. 5, used to make furniture and cleaning bottles — was reprocessed in 2018

Crunch the sums, and only around 10 percent of plastics in the United States is recycle

the landfill-happy United States is far worse at recycling than other major economies. According to the E.P.A., America’s national recycling rate, just 32 percent, is lower than Britain’s 44 percent, Germany’s 48 percent and South Korea’s 58 percent.

the scientific research over decades has repeatedly found that in almost all cases, recycling our waste materials has significant environmental benefits

We need clearer labeling of what is and is not actually recyclable and transparency around true recycling rates

Recycling steel, for example, saves 72 percent of the energy of producing new steel; it also cuts water use by 40 percent

Recycling a ton of aluminum requires only about 5 percent of the energy and saves almost nine tons of bauxite from being hauled from mines

Even anti-plastics campaigners agree that recycling plastics, like PET, is better for the climate than burning them — a likely outcome if recycling efforts were to be abandoned.

The economic perks are significant, too. Recycling creates as many as 50 jobs for every one created by sending waste to landfills; the E.P.A. estimates that recycling and reuse accounted for 681,000 jobs in the United States alone.

That’s even more true in the developing world, where waste pickers rely on recycling for income.

before we abandon recycling, we should first try to fix it

Companies should be phasing out products that can’t be recycled and designing more products that are easier to recycle and reuse rather than leaving sustainability to their marketing departments.

Lawmakers can help by passing new laws, as cities like Seattle and San Francisco have done, to help increase recycling rates and drive investment into the sector.

Governments can also ban or restrict many problematic plastics to reduce the amount of needless plastics in our everyday lives, for instance in food packaging

According to a 2015 analysis by scientists at the University of Southampton in England, recycling a majority of commonly tossed-out waste materials resulted in a net reduction in greenhouse gas emissions

Greater safety regulations are needed to reduce toxic chemical contents and microplastic pollution caused by the recycling process.

consumers can do their bit by buying recycled products (and buying less and reusing more).

Yes, recycling is broken, but abandon it too soon, and we risk going back to the system of decades past, in which we dumped and burned our garbage without care, in our relentless quest for more. Do that, and like the recycling symbol itself, we really will be going in circles.

But when economists talk about inflation, they mean the rate at which prices are increasing, not their absolute level.

The first is: what disinflation? Prices are still a lot higher than they were three years ago.

let me deal with two complaints I often get when I talk about disinflation.

If you want a measure that’s closer to how people currently spend their money, you want the Harmonized Index of Consumer Prices.

The second complaint I constantly hear involves assertions that the supposed fall in inflation is fake, because economists exclude the prices of the things real people actually buy.

this is almost exactly wrong. The U.S. Consumer Price Index contains a lot of stuff people do not, in fact, actually buy. As we’ve discussed before in this newsletter, a quarter of the index is “owners’ equivalent rent,” an estimate of what homeowners would be paying if they were renting their houses.

trying to get the overall level of prices back to what it was before an inflationary shock, as opposed to stabilizing them, is almost always a bad idea.

The bottom line is that disinflation is real — indeed, spectacular.

Are we all the way back to 2 percent inflation? Probably not, although there’s a real angels-dancing-on-the-head-of-a-pin feel to the debate over the right measure of underlying inflation, and even over what that term really means

ut we’ve gotten most of the way there, without a recession or even a large rise in unemployment.

So why were many economists so pessimistic last fall?

what strikes me about the dire inflation predictions of summer and fall 2022 is their non sequiturness (non sequituritality?)

The Biden fiscal stimulus of early 2021 was very large, so it made sense to worry about excessive spending driving prices up. Predictions that inflation would remain stubbornly high, however, didn’t draw at all on the same logic; instead, pessimists came up with new, completely unrelated justifications for their pessimism.

these arguments for persistent inflation weren’t just unrelated to the original case for inflation; they were also unrelated to each other — almost as if economists were looking for reasons to be pessimistic.

I’d like to see some hard thinking about how so many of my colleagues got this story so wrong, and maybe even a bit of introspection about their motivations.

The Federal Emergency Management Agency wants people in storm-affected areas to remember that generators can cause carbon monoxide poisoning or fires.Generators should never be operated inside or adjacent to a building, enclosed area or open windows.According to the Consumer Product Safety Commission: "One generator produces as much CO as hundreds of cars. It can incapacitate and kill consumers within minutes."Six people in Louisiana died of carbon monoxide poisoning from generators in the days following Hurricane Ida in August, according to the state health department.

Girl in Wheelchair Rescued From 'Wizard of Oz' HouseOne of the seven people reported injured in Arabi, a community adjacent to New Orleans, was a girl in a wheelchair who was rescued from a house that the tornado lifted off its foundation and dropped in the middle of the road, nola.com reported.

How to Help Victims in LouisianaThe United Way of Southeast Louisiana is taking public donations for its Tornado Relief Fund, with all proceeds earmarked for immediate relief efforts and long-term rebuilding.“Nearly two thirds of households in the affected areas of St. Bernard and Orleans parishes don’t earn enough to save for disasters and many are still recovering from Hurricane Ida’s impacts,” Michael Williamson, UWSELA President and CEO, said in a news release. Cash donations as well as supplies including diapers, baby formula and toiletries are needed. Details on how to contribute can be found here.

Damage Reported in 12 Mississippi CountiesHomes were damaged in a dozen Mississippi counties as the storms moved through Tuesday, according to the state's emergency management agency. At least two people were injured – one in Holmes County, to the north of Jackson, and one to the south in Copiah County.The update said severe weather, tornadoes, hail, damaging winds and flash flooding all impacted parts of the state, with multiple reports of fallen trees across roads and power lines.

Power Outages Linger in Several AreasSome 14,000 homes and businesses are without power in Louisiana and Mississippi as of about 10:15 a.m. CDT, according to PowerOutage.us.Most of the Louisiana outages are in Orleans and St. Bernard parishes. In Mississippi, most of them are in the central part of the state. More than 19,000 outages are being reported in Texas.

This is May 2024: Humanity is in the early stages of a standoff with generative AI, which offers methods through which visual art, writing, music, and computer code can be created by a machine in seconds with the simplest of prompts

Most of us are still in the sizing-up phase for generative AI, staring warily at a technology that’s been hyped as world-changing and job-disrupting (even, some proponents argue, potentially civilization-ending), and been foisted on the public in a very short period of time. It’s a weird, exhausting, exciting, even tense moment. Enter: THE CRUSHER.

There is about a zero percent chance that the company did not understand the optics of releasing this ad at this moment. Apple is among the most sophisticated and moneyed corporations in all the world.

this time, it’s hard to like what the company is showing us. People are angry. One commenter on X called the ad “heartbreaking.

Although watching things explode might be fun, it’s less fun when a multitrillion-dollar tech corporation is the one destroying tools, instruments, and other objects of human expression and creativity.

Apple is a great technology company, but it is a legendary marketer. Its ads, its slickly produced keynotes, and even its retail stores succeed because they offer a vision of the company’s products as tools that give us, the consumers, power.

The third-order annoyance is in the genre. Apple has essentially aped a popular format of “crushing” videos on TikTok, wherein hydraulic presses are employed to obliterate everyday objects for the pleasure of idle scrollers.

It’s unclear whether some of the ad might have been created with CGI, but Apple could easily round up tens of thousands of dollars of expensive equipment and destroy it all on a whim. However small, the ad is a symbol of the company’s dominance.

The iPad was one of Steve Jobs’s final products, one he believed could become as popular and perhaps as transformative as cars. That vision hasn’t panned out. The iPad hasn’t killed books, televisions, or even the iPhone

The iPad is, potentially, a creative tool. It’s also an expensive luxury device whose cheaper iterations, at least, are vessels for letting your kid watch Cocomelon so they don’t melt down in public, reading self-help books on a plane, or opting for more pixels and better resolution whilst consuming content on the toilet.

Odds are, people aren’t really furious at Apple on behalf of the trumpeters—they’re mad because the ad says something about the balance of power

it is easy to be aghast at the idea that AI will wipe out human creativity with cheap synthetic waste.

The fundamental flaw of Apple’s commercial is that it is a display of force that reminds us about this sleight of hand. We are not the powerful entity in this relationship. The creative potential we feel when we pick up one of their shiny devices is actually on loan. At the end of the day, it belongs to Apple, the destroyer.

“The Lebanese war taught me early about the ugliness of tribalism and religious dogma,” Saad wrote. “It likely informed my subsequent disdain for identity politics, as I grew up in an ecosystem where the group to which you belonged mattered more than your individuality.” 

Musk has said his concerns about Woke Mind Virus, his way of labeling progressive liberal beliefs that he says are overly politically correct and stifling to public debate and free speech, helped fuel his desire to acquire the social-media company Twitter turned X in late 2022. It is on that platform where Musk, 52 years old, has aired many of his concerns.

For his part, Musk says his politics are “fairly moderate”—what he describes as his supporting safe cities, secure borders, a neutral judiciary and sensible spending. And, he adds, what he calls being “pro environment.”

Still, Musk is prone to painting risks at their most extreme and gravitating to others with similar world views. 

“For many years now, I have warned that the path that the West is taking will result in civil war. It might take 5 years, 50 years, or 100 years but it is inevitable,” Saad tweeted on the day of Tesla’s quarterly earnings call last month. 

Before joining that call, Musk was on X, agreeing with Saad in a thread of responses. “War will come whether we want it or not,” Musk posted. 

how many are aware that President Biden is among the more popular — well, less unpopular — leaders in the Western world?

First, let’s talk about some other international comparisons that seem relevant to the current situation.

But public perception of our economic performance is strongly colored by rising prices. Inflation — the rate at which prices are rising — has subsided a lot, but prices haven’t and won’t come down

No matter what we did, many people were going to die — but the death toll was affected by politics, perhaps especially by the way vaccines became a front in the culture war. And America had a really bad pandemic, even compared with its peers. U.S. life expectancy was already lagging behind comparable countries’ by 2019, but the gap widened after Covid-19 struck.

On the other hand, the U.S. economy experienced an exceptionally strong bounce back from the pandemic recession. Even after adjusting for inflation, U.S. gross domestic product per capita is up 7 percent since the eve of the pandemic, greatly exceeding growth in other major wealthy economies

This would seem on the face of it to say something good about Biden’s economic policies.

Although we hear politicians on the campaign trail trying to make hay with the old Reagan-era question — Are you better off than you were four years ago? — there’s a lot of amnesia about what was actually happening in 2020, namely a deadly, terrifying pandemic

there have been huge recriminations against policymakers, both the Biden administration and the Federal Reserve, either for supposedly causing the bout of inflation or at any rate failing to prevent it.

the similarities between the wealthiest nations are more revealing than their differences.

Inflation surged almost everywhere after the pandemic. And if you take care to compare “apples to Äpfel” — to use the same consumer price measures — inflation has been remarkably similar in different countries.

Since the eve of the pandemic, the Harmonized Index of Consumer Prices has risen 19.6 percent in the United States and 19.8 percent in the euro area.

This strongly suggests that pandemic-related disruptions, rather than national policies, were inflation’s main driver.

Still, inflation rankles voters. Even when income growth exceeds inflation, as it has in the United States, people tend to feel that they earned their higher wages only to have them snatched away by higher prices

this is probably the most important reason that, according to tracking polls conducted by Morning Consult, every single leader of a Group of 7 nation is underwater, with more voters disapproving than approving of their leadership.

So who’s the winner of this unpopularity contest? Who has the least bad net approval? The answer is Joe Biden, with Giorgia Meloni of Italy a close second. The other Group of 7 leaders are even more unpopular

this has political consequences

every political analysis that says the fault for Biden’s low approval lies with the president and his campaign — that he’s too old (although that narrative, after suddenly peaking, mostly faded away after his State of the Union address) or is out of touch with the concerns of “real” Americans — needs to explain why he’s doing less badly than his foreign peers.

he trickiest question may be how to prevent abuse. AI generators have technological boundaries, but not morals, and it’s relatively easy for users to trick them into creating content that depicts violence, rape, sex with children or a celebrity — or even a crush from work who never consented to appear

In some cases, the engines themselves are trained on porn images whose subjects didn’t explicitly agree to the new use. Currently, no federal laws protect the victims of nonconsensual deepfakes.

Adult entertainment is a giant industry accounting for a substantial chunk of all internet traffic: Major porn sites get more monthly visitors and page views than Amazon, Netflix, TikTok or Zoom

The industry is a habitual early adopter of new technology, from VHS to DVD to dot com. In the mid-2000s, porn companies set up massive sites where users upload and watch free videos, and ad sales foot the bills.

At last year’s AVN conference, Steven Jones said his peers looked at him “like he was crazy” when he talked about AI opportunities: “Nobody was interested.” This year, Jones said, he’s been “the belle of the ball.”

He called up his old business partner, and the two immediately spent about $550,000 securing the web domains for porn dot ai, deepfake dot com and deepfakes dot com, Jones said. “Lightspeed” was back.

One major model, Stable Diffusion, shares its code publicly, and some technologists have figured out how to edit the code to allow for sexual images

What keeps Jones up at night is people trying to use his company’s tools to generate images of abuse, he said. The models have some technological guardrails that make it difficult for users to render children, celebrities or acts of violence. But people are constantly looking for workarounds.

So with help from an angel investor he will not name, Jones hired five employees and a handful of offshore contractors and started building an image engine trained on bundles of freely available pornographic images, as well as thousands of nude photos from Jones’s own collection

Users create what Jones calls a “dream girl,” prompting the AI with descriptions of the character’s appearance, pose and setting. The nudes don’t portray real people, he said. Rather, the goal is to re-create a fantasy from the user’s imagination.

The AI-generated images got better, their computerized sheen growing steadily less noticeable. Jones grew his user base to 500,000 people, many of whom pay to generate more images than the five per day allotted to free accounts, he said. The site’s “power users” generate AI porn for 10 hours a day, he said.

Jones described the site as an “artists’ community” where people can explore their sexualities and fantasies in a safe space. Unlike some corners of the traditional adult industry, no performers are being pressured, underpaid or placed in harm’s way

And critically, consumers don’t have to wait for their favorite OnlyFans performer to come online or trawl through Pornhub to find the content they like.

Next comes AI-generated video — “porn’s holy grail,” Jones said. Eventually, he sees the technology becoming interactive, with users giving instructions to lifelike automated “performers.” Within two years, he said, there will be “fully AI cam girls,” a reference to creators who make solo sex content.

It costs $12 per day to rent a server from Amazon Web Services, he said, and generating a single picture requires users to have access to a corresponding server. His users have so far generated more than 1.6 million images.

Copyright holders including newspapers, photographers and artists have filed a slew of lawsuits against AI companies, claiming the companies trained their models on copyrighted content. If plaintiffs win, it could cut off the free-for-all that benefits entrepreneurs such as Jones.

But Jones’s plan to create consumer-friendly AI porn engines faced significant obstacles. The companies behind major image-generation models used technical boundaries to block “not safe for work” content and, without racy images to learn from, the models weren’t good at re-creating nude bodies or scenes.

Jones said his team takes down images that other users flag as abusive. Their list of blocked prompts currently contains 1,000 terms including “high school.”

“I see certain things people type in, and I just hope to God they’re trying to test the model, like we are. I hope they don’t actually want to see the things they’re typing in.

Peter Acworth, the owner of kink dot com, is trying to teach an AI porn generator to understand even subtler concepts, such as the difference between torture and consensual sexual bondage. For decades Acworth has pushed for spaces — in the real world and online — for consenting adults to explore nonconventional sexual interests. In 2006, he bought the San Francisco Armory, a castle-like building in the city’s Mission neighborhood, and turned it into a studio where his company filmed fetish porn until shuttering in 2017.

Now, Acworth is working with engineers to train an image-generation model on pictures of BDSM, an acronym for bondage and discipline, dominance and submission, sadism and masochism.

Others alluded to a porn apocalypse, with AI wiping out existing models of adult entertainment.“Look around,” said Christian Burke, head of engineering at the adult-industry payment app Melon, gesturing at performers huddled, laughing and hugging across the show floor. “This could look entirely different in a few years.”

But the age of AI brings few guarantees for the people, largely women, who appear in porn. Many have signed broad contracts granting companies the rights to reproduce their likeness in any medium for the rest of time

Not only could performers lose income, Walters said, they could find themselves in offensive or abusive scenes they never consented to.

Lana Smalls, a 23-year-old performer whose videos have been viewed 20 million times on Pornhub, said she’s had colleagues show up to shoots with major studios only to be surprised by sweeping AI clauses in their contracts.

“This industry is too fragmented for collective bargaining,” Spiegler said. “Plus, this industry doesn’t like rules.”

easy money. In an eye-opening new book, “What Went Wrong With Capitalism,” he makes a convincing case.

“When the price of borrowing money is zero,” Sharma told me this week, “the price of everything else goes bonkers.”

To take just one example: In 2010, as the era of ultralow and even negative interest rates was getting started, the median sale price for a house in the United States hovered around $220,000. By the start of this year, it was more than $420,000.

Nowhere has inflation (in the broad sense of the term) been more evident than in global financial markets. In 1980 they were worth a total of $12 trillion — equal to the size of the global economy at the time. After the pandemic, Sharma noted, those markets were worth $390 trillion, or around four times the world’s total gross domestic product.

But the worst hit is to capitalism itself: a pervasive and well-founded sense that the system is broken and rigged, particularly against the poor and the young. “A generation ago, it took the typical young family three years to save up to the down payment on a home,” Sharma observes in the book. “By 2019, thanks to no return on savings, it was taking 19 years.”

In theory, easy money should have broad benefits for regular people, from employees with 401(k)s to consumers taking out cheap mortgages. In practice, it has destroyed much of what used to make capitalism an engine of middle-class prosperity in favor of the old and very rich.

For wealthier Americans who own assets or had locked in low-interest mortgages, this hasn’t been a bad thing. But for Americans who rely heavily on credit, it’s been devastating.

Since investors “can’t make anything on government bonds when those yields are near zero,” he said, “they take bigger risks, buying assets that promise higher returns, from fine art to high-yield debt of zombie firms, which earn too little to make even interest payments and survive by taking on new debt.”

The hit to the overall economy comes in other forms, too: inefficient markets that no longer deploy money carefully to their most productive uses, large corporations swallowing smaller competitors and deploying lobbyists to bend government rules in their favor, the collapse of prudential economic practices.

“The most successful investment strategy of the 2010s,” Sharma writes, citing the podcaster Joshua Brown, “would have been to buy the most expensive tech stocks and then buy more as they rose in price and valuation.”

First, there was inflation in real and financial assets, followed by inflation in consumer prices, followed by higher financing costs as interest rates have risen to fight inflation

The social consequence of this is rage; the political consequence is populism.

“He promised to deconstruct the administrative state but ended up adding new rules at the same pace as his predecessor — 3,000 a year,” Sharma said of Trump. “His exercise of presidential authority to personal ends shattered historic precedents and did more to expand than restrict the scope of government. For all their policy differences, both leading U.S. candidates are committed and fearless statists, not friends of competitive capitalism.”

We are wandering in fog. And the precipice is closer than we think.

Recent reports suggest that the economic cost of Hurricane Sandy could reach $50 billion and that in the current quarter, the hurricane could remove as much as half a percentage point from the nation’s economic growth. The cost of that single hurricane may well be more than five times greater than that of a usual full year’s worth of the most expensive regulations, which ordinarily cost well under $10 billion annually

climate change is increasing the risk of costly harm from hurricanes and other natural disasters. Economists of diverse viewpoints concur that if the international community entered into a sensible agreement to reduce greenhouse gas emissions, the economic benefits would greatly outweigh the costs.

some of the best recent steps serve to save money, promote energy security and reduce air pollution. A good model is provided by rules from the Department of Transportation and the Environmental Protection Agency, widely supported by the automobile industry, which will increase the fuel economy of cars to more than 54 miles per gallon by 2025. The fuel economy rules will eventually save consumers more than $1.7 trillion, cut United States oil consumption by 12 billion barrels and reduce greenhouse gas emissions by six billion metric tons — more than the total amount of carbon dioxide emitted by the United States in 2010. The monetary benefits of these rules exceed the monetary costs by billions of dollars annually.

The standard explanation of this unhinging, repeated in graduate-school classrooms and in advice to politicians, is technological change.

This explanation, known as skill-biased technical change, is so common that economists just call it S.B.T.C. They use it to explain why everyone from the extremely rich to the just-kind-of rich are doing so much better than everyone else.

For all their disagreements, Autor and Mishel are allies of sorts. Both are Democrats who have advised President Barack Obama, and both agree that rampant inequality can undermine democracy and economic growth by fostering despair among workers and corruption among the wealthy

The change came around 1978, Mishel said, when politicians from both parties began to think of America as a nation of consumers, not of workers.

each administration and Congress have made choices — expanding trade, deregulating finance and weakening welfare — that helped the rich and hurt everyone else. Inequality didn’t just happen, Mishel argued. The government created it.

Computers and the Internet, Mishel argued, are just new examples on the continuum and cannot explain a development like extreme inequality, which is so recent. So what happened?

David Autor, one of the country’s most celebrated labor economists, took the stage, fumbled for his own PowerPoint presentation and then explained that there was plenty of evidence showing that technological change explained a great deal about the rise of income inequality. Computers, Autor says, are fundamentally different. Conveyor belts and massive steel furnaces made blue-collar workers comparatively wealthier and hurt more highly skilled crafts­people, like blacksmiths and master carpenters, whose talents were disrupted by mass production. The computer revolution, however, displaced millions of workers from clerical and production occupations, forcing them to compete in lower-paying jobs in the retail, fast-food and home health sectors. Meanwhile, computers and the Internet disproportionately helped people like doctors, engineers and bankers in information-intensive jobs. Inequality was merely a side effect of the digital revolution, Autor said; it didn’t begin and end in Washington.

Levy suggested seeing how inequality has played out in other countries

In Germany, the average worker might make less than an American, but the government has established an impressive apprenticeship system to keep blue-collar workers’ skills competitive.

For decades, the Finnish government has offered free education all the way through college. It may have led to high taxes, but many believe it also turned a fairly poor fishing economy into a high-income, technological nation.

On the other hand, Greece, Spain and Portugal have so thoroughly protected their workers that they are increasingly unable to compete

Inequality has risen almost everywhere, which, Levy says, means that Autor is right that inequality is not just a result of American-government decisions. But the fact that inequality has risen unusually quickly in the United States suggests that government does have an impact

Still, economists certainly cannot tell us which policy is the right one. What do we value more: growth or fairness? That’s a value judgment. And for better or worse, it’s up to us.

World War II forced transformative market changes when supplies from Europe and elsewhere were cut off. Many companies expanded and moved across the Hudson to set up new factories

One of the newer breakthroughs to come along in the science of flavor is called taste modulation. About a decade ago, a biologist at the University of California at San Diego named Charles Zuker isolated, for the first time, the receptors on the tongue that are responsible for our perception of taste. He did this using tastebud cells from laboratory mice. What he found was that each cell was incredibly specific, containing receptors for just one taste — either sweet, sour, salty, bitter or savory (also called umami

Coupled with mass spectrometers, which identify what’s been isolated, this technology opened up a vast world of possibilities, allowing for a much more thorough (though still incomplete) map of nature’s aromas. The number of flavor chemicals known in orange peels, for instance, has gone from nine in 1948 to 207 today. In spearmint leaves, it’s leapt from 6 to 100, and in black peppercorns, from seven to 273.

In nature, flavor comes as a sophisticated mix of hundreds, sometimes thousands, of chemicals, each with its own unique taste and smell. Using early-20th-century chemistry tools, scientists could hope to identify perhaps a handful of these in any given plant

Some of the demand for flavoring is related to how plants and animals are grown and raised. Wright urged me to try a taste test at home if I was so inclined. Take three different whole chickens, she said — an average, low-priced frozen one from the supermarket; a mass-produced organic version like Bell and Evans; and what she termed a “happy chicken.” This was a bird that had spent its life outside running around and eating an evolutionary diet of grass, seeds, bugs and worms. Roast them in your kitchen and note the taste. The cheap chicken, she said, will have minimal flavor, thanks to its short life span, lack of sunlight and monotonous diet of corn and soy. The Bell and Evans will have a few “roast notes and fatty notes,” and the happy chicken will be “incomparable,” with a deep, succulent, nutty taste. Wright, as you might imagine, prefers consuming chickens of the happy variety, which her husband, who is also a flavorist (he works from home as a consultant), is generally the one to cook.

The new history of capitalism is less a movement than what proponents call a “cohort”: a loosely linked group of scholars who came of age after the end of the cold war cleared some ideological ground, inspired by work that came before but unbeholden to the questions — like, why didn’t socialism take root in America? — that animated previous generations of labor historians.

the crisis hit, and people started asking, ‘Oh my God, what has Wall Street been doing for the last 100 years?’ ”

While most scholars in the field reject the purely oppositional stance of earlier Marxist history, they also take a distinctly critical view of neoclassical economics, with its tidy mathematical models and crisp axioms about rational actors.

The history of capitalism has also benefited from a surge of new, economically minded scholarship on slavery, with scholars increasingly arguing that Northern factories and Southern plantations were not opposing economic systems, as the old narrative has it, but deeply entwined.

In a paper called “Toxic Debt, Liar Loans and Securitized Human Beings: The Panic of 1837 and the Fate of Slavery,” Edward Baptist, a historian at Cornell, looked at the way small investors across America and Europe snapped up exotic financial instruments based on slave holdings, much as people over the past decade went wild for mortgage-backed securities and collateralized debt obligations — with a similarly disastrous outcome.