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Javier E

Europe Has a New Economic Engine: American Tourists - WSJ - 0 views

  • the Mediterranean rush is turning Europe’s recent economic history on its head. In the 2010s, Germany and other manufacturing-heavy economies helped drag the continent out of its debt crisis thanks to strong exports of cars and capital goods, especially to China.
  • Today, Italy, Spain, Greece and Portugal contribute between a quarter and half of the bloc’s annual growth. 
  • While Germany’s economy is flatlining, Spain is Europe’s fastest-growing big economy. Nearly three-quarters of the country’s recent growth and one in four new jobs are linked to tourism
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  • In Greece, an unlikely economic star since the pandemic, as many as 44% of all jobs are connected to tourism. 
  • Can Europe’s emerging “museum economy” support sustained wealth creation and the expansive welfare systems Europeans have become accustomed to since the end of World War II? And what happens if the dollar falls and the tourists leave?
  • Rent and other living expenses are rising in hot spots, making it harder for many locals to make ends meet. A heightened focus on tourism, which turns a quick profit but remains a low-productivity activity, tethers these economies to a highly cyclical industry
  • It also risks keeping workers and capital from more profitable areas, like tech and high-end manufacturing. 
  • some economists, residents and politicians are concerned about the boom’s long-term implications.
  • “It is literally, for Americans right now, the place to go,”
  • The strong dollar—and a powerful post-Covid recovery—has empowered millions of Americans who would have vacationed in the U.S. before the pandemic. They are now finding they can afford a lavish European holiday.
  • One reason is the brutal sovereign debt crisis that hit the continent’s south especially hard just over a decade ago. Unable to stimulate demand with public spending or to energize exports by devaluing their currency—the euro, which is shared by 20 states—those countries could only boost their competitiveness by lowering wages.
  • “Your dollar goes a lot further,” Cross said over coffee in the lobby of her five-star hotel. “You don’t feel you’re scrounging as much.”
  • Tourism now generates one-fifth of economic output in Lisbon and supports one in four jobs. That boom has reverberated far beyond the capital.
  • Portugal’s gross domestic product grew nearly 8% between 2019 and 2024, compared with less than 1% for Germany,
  • The government recorded a rare 1.2% of GDP budget surplus last year, and its debt-to-GDP ratio is expected to fall to 95% this year, the lowest since 2009
  • Portugal’s population is growing again after years of decline, thanks in part to an influx of migrant workers and to various tax incentives and investor visas that have attracted high-income workers. 
  • Moedas, Lisbon’s mayor, says there’s room for further growth. For a city that doubles in size to around one million every day, including commuters, only around 35,000 are tourists, he said. “We are very far from a situation of so-called overtourism.”
  • The trend is part of a global readjustment following the Covid-19 lockdowns. Spending on travel and hospitality worldwide grew roughly seven times faster than the global economy over the past two years, according to Oxford Economics. That pattern is expected to continue for the next decade, though to a lesser degree.
  • Europe, especially southern Europe, has benefited more than many other regions. Though it is home to just 5% of the world’s population, the European Union received around one-third of all international tourist dollars—more than half a trillion dollars—last year. This is up roughly threefold over two decades, and compares with about $150 billion for the U.S., where tourism has been slower to rebound.
  • In Portugal, a country of 10 million that juts out into the North Atlantic from Spain, Americans recently surpassed Spaniards as the biggest group of foreign tourists. 
  • This and a real estate collapse that left hundreds of thousands of workers suddenly available made the region’s tourist industry ultracompetitive, much cheaper than Caribbean beach destinations and on a par with Latin American destinations like Mexico. 
  • Once an owner of TAP, Neeleman increased the number of direct flights to the U.S. eightfold between 2015 and 2020, adding major hubs such as JFK and Boston Logan, betting that would open up an untapped market. As bookings soared, other U.S. airlines followed. 
  • “It was actually comical, because I went from knowing no one who had been to Portugal to everyone telling me they were going to Portugal,”
  • For Gonçalo Hall, a 36-year-old tech worker, the influx of foreign cash that has transformed Lisbon has been overwhelmingly beneficial for the city. When he lived in the capital 15 years ago, he wouldn’t walk in the historic downtown after 8 p.m. It was “full of homeless people, not safe. Lots of empty and abandoned buildings,” he said. 
  • “The quality of life in Lisbon doesn’t match the prices. Even expats are leaving,” said Hall, who moved to the Atlantic island of Madeira during the pandemic and continues to work remotely.  
  • The average Portuguese employee earns around €1,000 a month after tax, or around $1,100 a month, and only 2% earn more than €2,000. A one-bedroom apartment in Lisbon can easily cost more than €500,000 to buy, or over €1,200 a month to rent. Rents in nearby cities are also climbing as people leave the capital, squeezed out as lucrative short-term rentals transform the housing market. 
  • Jessica Ribeiro, a 35-year-old sociologist, pays around €490 a month for an apartment that she shares with her ex-husband in a town close to Lisbon. Neither can afford to leave. Both make a little more than the minimum wage of €820 a month, and soaring rents mean it is impossible to find an apartment in the neighborhood for less than €700, Ribeiro said. 
  • “The harm that tourism has brought is infinitely bigger than the benefits,” Ribeiro said. “It sends people away from their place of work, making their lives much harder.” 
  • A frequent complaint from residents and housing advocates is that some of the boom’s biggest winners are American companies, from Airbnb to Uber, which often pay little tax in the places where they do most of their business.
  • Lisbon is cracking down on Airbnbs and increasing taxes on tourists, doubling the nightly city tax from €2 to €4, which should raise €80 million a year. Airbnb has paid Lisbon and Porto, Portugal’s two biggest cities, more than €63 million after entering into voluntary tax collection agreements with local officials. Moedas said he is considering “a bit more regulation” of the city’s many Ubers, whose drivers he said don’t always respect traffic rules. 
  • Around nine in 10 Airbnb hosts in Portugal rent their family home and almost half say the extra income helps them afford to stay in their homes, according to a spokesperson for the company. “Guests using our platform account for just 10% of total nights booked in Portugal, and we follow the rules and only allow listings that are registered with local authorities,”
  • Higher rents are forcing many businesses and cultural and social spaces catering to locals to close, according to Silva. “This is not an economy that is serving the needs of the majority of people,” she said.
  • Signs of discontent are bubbling up across the region. Tens of thousands of local residents marched in Spain’s Balearic and Canary islands in recent months to protest mass tourism and overcrowding. On Mallorca, activists have put up fake signs at some popular beaches warning in English of the risk of falling rocks or dangerous jellyfish to deter tourists, according to social-media posts.
  • Serving foreigners is difficult to scale up and is more exposed to economic headwinds. Like the discovery of oil, southern Europe’s new focus on tourism can crowd out higher-value activities by hogging capital and workers, a phenomenon some economists have dubbed the “beach disease.”
  • “Portugal isn’t an industrialized country. It’s just the playground of the EU,” said Priscila Valadão, a 43-year-old administrative assistant in Lisbon. She makes €905 a month and rents a room from a friend for €250 a month. “The type of jobs being offered…are restricted to a type of activity that really doesn’t enrich the country,”
  • For Europe’s policymakers, having people open hotels or restaurants is easier than incentivizing them to build up advanced manufacturing, which is capital intensive and takes a long time to pay off, said Marcos Carias, an economist with French insurer Coface. 
  • “Tourism is the easy way out,” Carias said. “What is the incentive to look for ingenuity and go through the pain of creating new economic value if tourism works as a short-term solution?”
  • Proponents say tourism attracts capital to poor regions, and can serve as a base to build a more diversified economy. Lisbon’s Moedas said he is trying to leverage the influx of foreign visitors to build up sectors such as culture and technology, including by developing conferences and cultural events. 
  • “Some extreme left parties basically say we need to reduce tourism,” Moedas said, but that is the wrong approach. “What we have to do is to increase other sectors like innovation, technology…. We should still invest in tourism, but we should go up the ladder.”
  • While Dias, the hotel owner, is diversifying into nightlife, he refuses to envisage a future where the sector would have to rely heavily on visitors from elsewhere.
  • More than one-third of highly qualified Portuguese students leave the country after graduating,
  • Even higher-paid technology workers have started decamping to cheaper places. 
  • Tiago Araújo, chief executive of tourism tech startup HiJiffy, has held on to his employees but says many of them have been moving out of Lisbon. The trend, which started during Covid, is now being primarily driven by the housing crisis.
  • In Athens, Mayor Haris Doukas says he is working on extending the tourist season, increasing the average length of stay and promoting specific types of tourism, such as organizing conferences and business meetings, to attract visitors with higher purchasing power. He’s also called for new taxes to help the city accommodate the millions of additional tourists thronging to the ancient capital.
  • If Americans stop coming to Lisbon, he said, “I don’t think we can charge this kind of [price] because we will have to go to Europeans, and the Europeans, they don’t have money.”
Javier E

AI scientist Ray Kurzweil: 'We are going to expand intelligence a millionfold by 2045' ... - 0 views

  • American computer scientist and techno-optimist Ray Kurzweil is a long-serving authority on artificial intelligence (AI). His bestselling 2005 book, The Singularity Is Near, sparked imaginations with sci-fi like predictions that computers would reach human-level intelligence by 2029 and that we would merge with computers and become superhuman around 2045, which he called “the Singularity”. Now, nearly 20 years on, Kurzweil, 76, has a sequel, The Singularity Is Nearer
  • no longer seem so wacky.
  • Your 2029 and 2045 projections haven’t changed…I have stayed consistent. So 2029, both for human-level intelligence and for artificial general intelligence (AGI) – which is a little bit different. Human-level intelligence generally means AI that has reached the ability of the most skilled humans in a particular domain and by 2029 that will be achieved in most respects. (There may be a few years of transition beyond 2029 where AI has not surpassed the top humans in a few key skills like writing Oscar-winning screenplays or generating deep new philosophical insights, though it will.) AGI means AI that can do everything that any human can do, but to a superior level. AGI sounds more difficult, but it’s coming at the same time.
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  • Why write this book? The Singularity Is Near talked about the future, but 20 years ago, when people didn’t know what AI was. It was clear to me what would happen, but it wasn’t clear to everybody. Now AI is dominating the conversation. It is time to take a look again both at the progress we’ve made – large language models (LLMs) are quite delightful to use – and the coming breakthroughs.
  • It is hard to imagine what this would be like, but it doesn’t sound very appealing… Think of it like having your phone, but in your brain. If you ask a question your brain will be able to go out to the cloud for an answer similar to the way you do on your phone now – only it will be instant, there won’t be any input or output issues, and you won’t realise it has been done (the answer will just appear). People do say “I don’t want that”: they thought they didn’t want phones either!
  • The most important driver is the exponential growth in the amount of computing power for the price in constant dollars. We are doubling price-performance every 15 months. LLMs just began to work two years ago because of the increase in computation.
  • What’s missing currently to bring AI to where you are predicting it will be in 2029? One is more computing power – and that’s coming. That will enable improvements in contextual memory, common sense reasoning and social interaction, which are all areas where deficiencies remain
  • LLM hallucinations [where they create nonsensical or inaccurate outputs] will become much less of a problem, certainly by 2029 – they already happen much less than they did two years ago. The issue occurs because they don’t have the answer, and they don’t know that. They look for the best thing, which might be wrong or not appropriate. As AI gets smarter, it will be able to understand its own knowledge more precisely and accurately report to humans when it doesn’t know.
  • What exactly is the Singularity? Today, we have one brain size which we can’t go beyond to get smarter. But the cloud is getting smarter and it is growing really without bounds. The Singularity, which is a metaphor borrowed from physics, will occur when we merge our brain with the cloud. We’re going to be a combination of our natural intelligence and our cybernetic intelligence and it’s all going to be rolled into one. Making it possible will be brain-computer interfaces which ultimately will be nanobots – robots the size of molecules – that will go noninvasively into our brains through the capillaries. We are going to expand intelligence a millionfold by 2045 and it is going to deepen our awareness and consciousness.
  • Why should we believe your dates? I’m really the only person that predicted the tremendous AI interest that we’re seeing today. In 1999 people thought that would take a century or more. I said 30 years and look what we have.
  • I have a chapter on perils. I’ve been involved with trying to find the best way to move forward and I helped to develop the Asilomar AI Principles [a 2017 non-legally binding set of guidelines for responsible AI development]
  • All the major companies are putting more effort into making sure their systems are safe and align with human values than they are into creating new advances, which is positive.
  • Not everyone is likely to be able to afford the technology of the future you envisage. Does technological inequality worry you? Being wealthy allows you to afford these technologies at an early point, but also one where they don’t work very well. When [mobile] phones were new they were very expensive and also did a terrible job. They had access to very little information and didn’t talk to the cloud. Now they are very affordable and extremely useful. About three quarters of people in the world have one. So it’s going to be the same thing here: this issue goes away over time.
  • The book looks in detail at AI’s job-killing potential. Should we be worried? Yes, and no. Certain types of jobs will be automated and people will be affected. But new capabilities also create new jobs. A job like “social media influencer” didn’t make sense, even 10 years ago. Today we have more jobs than we’ve ever had and US average personal income per hours worked is 10 times what it was 100 years ago adjusted to today’s dollars. Universal basic income will start in the 2030s, which will help cushion the harms of job disruptions. It won’t be adequate at that point but over time it will become so.
  • Everything is progressing exponentially: not only computing power but our understanding of biology and our ability to engineer at far smaller scales. In the early 2030s we can expect to reach longevity escape velocity where every year of life we lose through ageing we get back from scientific progress. And as we move past that we’ll actually get back more years.
  • What is your own plan for immortality? My first plan is to stay alive, therefore reaching longevity escape velocity. I take about 80 pills a day to help keep me healthy. Cryogenic freezing is the fallback. I’m also intending to create a replicant of myself [an afterlife AI avatar], which is an option I think we’ll all have in the late 2020s
  • I did something like that with my father, collecting everything that he had written in his life, and it was a little bit like talking to him. [My replicant] will be able to draw on more material and so represent my personality more faithfully.
  • What should we be doing now to best prepare for the future? It is not going to be us versus AI: AI is going inside ourselves. It will allow us to create new things that weren’t feasible before. It’ll be a pretty fantastic future.
Javier E

OpenAI Whistle-Blowers Describe Reckless and Secretive Culture - The New York Times - 0 views

  • A group of OpenAI insiders is blowing the whistle on what they say is a culture of recklessness and secrecy at the San Francisco artificial intelligence company, which is racing to build the most powerful A.I. systems ever created.
  • The group, which includes nine current and former OpenAI employees, has rallied in recent days around shared concerns that the company has not done enough to prevent its A.I. systems from becoming dangerous.
  • The members say OpenAI, which started as a nonprofit research lab and burst into public view with the 2022 release of ChatGPT, is putting a priority on profits and growth as it tries to build artificial general intelligence, or A.G.I., the industry term for a computer program capable of doing anything a human can.
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  • They also claim that OpenAI has used hardball tactics to prevent workers from voicing their concerns about the technology, including restrictive nondisparagement agreements that departing employees were asked to sign.
  • “OpenAI is really excited about building A.G.I., and they are recklessly racing to be the first there,” said Daniel Kokotajlo, a former researcher in OpenAI’s governance division and one of the group’s organizers.
  • Other members include William Saunders, a research engineer who left OpenAI in February, and three other former OpenAI employees: Carroll Wainwright, Jacob Hilton and Daniel Ziegler. Several current OpenAI employees endorsed the letter anonymously because they feared retaliation from the company,
  • At OpenAI, Mr. Kokotajlo saw that even though the company had safety protocols in place — including a joint effort with Microsoft known as the “deployment safety board,” which was supposed to review new models for major risks before they were publicly released — they rarely seemed to slow anything down.
  • So was the departure of Dr. Leike, who along with Dr. Sutskever had led OpenAI’s “superalignment” team, which focused on managing the risks of powerful A.I. models. In a series of public posts announcing his departure, Dr. Leike said he believed that “safety culture and processes have taken a back seat to shiny products.”
  • “When I signed up for OpenAI, I did not sign up for this attitude of ‘Let’s put things out into the world and see what happens and fix them afterward,’” Mr. Saunders said.
  • Mr. Kokotajlo, 31, joined OpenAI in 2022 as a governance researcher and was asked to forecast A.I. progress. He was not, to put it mildly, optimistic.In his previous job at an A.I. safety organization, he predicted that A.G.I. might arrive in 2050. But after seeing how quickly A.I. was improving, he shortened his timelines. Now he believes there is a 50 percent chance that A.G.I. will arrive by 2027 — in just three years.
  • He also believes that the probability that advanced A.I. will destroy or catastrophically harm humanity — a grim statistic often shortened to “p(doom)” in A.I. circles — is 70 percent.
  • Last month, two senior A.I. researchers — Ilya Sutskever and Jan Leike — left OpenAI under a cloud. Dr. Sutskever, who had been on OpenAI’s board and voted to fire Mr. Altman, had raised alarms about the potential risks of powerful A.I. systems. His departure was seen by some safety-minded employees as a setback.
  • Mr. Kokotajlo said, he became so worried that, last year, he told Mr. Altman that the company should “pivot to safety” and spend more time and resources guarding against A.I.’s risks rather than charging ahead to improve its models. He said that Mr. Altman had claimed to agree with him, but that nothing much changed.
  • In April, he quit. In an email to his team, he said he was leaving because he had “lost confidence that OpenAI will behave responsibly" as its systems approach human-level intelligence.
  • “The world isn’t ready, and we aren’t ready,” Mr. Kokotajlo wrote. “And I’m concerned we are rushing forward regardless and rationalizing our actions.”
  • On his way out, Mr. Kokotajlo refused to sign OpenAI’s standard paperwork for departing employees, which included a strict nondisparagement clause barring them from saying negative things about the company, or else risk having their vested equity taken away.
  • Many employees could lose out on millions of dollars if they refused to sign. Mr. Kokotajlo’s vested equity was worth roughly $1.7 million, he said, which amounted to the vast majority of his net worth, and he was prepared to forfeit all of it.
  • Mr. Altman said he was “genuinely embarrassed” not to have known about the agreements, and the company said it would remove nondisparagement clauses from its standard paperwork and release former employees from their agreements.)
  • In their open letter, Mr. Kokotajlo and the other former OpenAI employees call for an end to using nondisparagement and nondisclosure agreements at OpenAI and other A.I. companies.
  • “Broad confidentiality agreements block us from voicing our concerns, except to the very companies that may be failing to address these issues,”
  • They also call for A.I. companies to “support a culture of open criticism” and establish a reporting process for employees to anonymously raise safety-related concerns.
  • They have retained a pro bono lawyer, Lawrence Lessig, the prominent legal scholar and activist
  • Mr. Kokotajlo and his group are skeptical that self-regulation alone will be enough to prepare for a world with more powerful A.I. systems. So they are calling for lawmakers to regulate the industry, too.
  • “There needs to be some sort of democratically accountable, transparent governance structure in charge of this process," Mr. Kokotajlo said. “Instead of just a couple of different private companies racing with each other, and keeping it all secret.”
Javier E

Opinion | MAGA Turns Against the Constitution - The New York Times - 0 views

  • the problem of public ignorance and fake crises transcends politics. Profound pessimism about the state of the nation is empowering the radical, revolutionary politics that fuels extremists on the right and left.
  • now, for parts of MAGA, the Constitution itself is part of the crisis. If it doesn’t permit Trump to take control, then it must be swept aside.
  • Elements of this argument are now bubbling up across the reactionary, populist right
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  • Still others believe that the advent of civil rights laws created, in essence, a second Constitution entirely, one that privileges group identity over individual liberty.
  • Protestant Christian nationalists tend to have a higher regard for the American founding, but they believe it’s been corrupted. They claim that the 1787 Constitution is essentially dead, replaced by progressive power politics that have destroyed constitutional government.
  • Catholic post-liberals believe that liberal democracy itself is problematic. According to their critique, the Constitution’s emphasis on individual liberty “atomizes” American life and degrades the traditional institutions of church and family that sustain human flourishing.
  • The original Constitution and Bill of Rights, while a tremendous advance from the Articles of Confederation, suffered from a singular, near-fatal flaw. They protected Americans from federal tyranny, but they also left states free to oppress American citizens in the most horrific ways
  • if your ultimate aim is the destruction of your political enemies, then the Constitution does indeed stand in your way.
  • Right-wing constitutional critics do get one thing right: The 1787 Constitution is mostly gone, and America’s constitutional structure is substantially different from the way it was at the founding. But that’s a good thing
  • its guardrails against tyranny remain vital and relevant today.
  • Individual states ratified their own constitutions that often purported to protect individual liberty, at least for some citizens, but states were also often violently repressive and fundamentally authoritarian.
  • The criminal justice system could be its own special form of hell. Indigent criminal defendants lacked lawyers, prison conditions were often brutal at a level that would shock the modern conscience, and local law enforcement officers had no real constitutional constraints on their ability to search American citizens and seize their property.
  • Through much of American history, various American states protected slavery, enforced Jim Crow, suppressed voting rights, blocked free speech, and established state churches.
  • As a result, if you were traditionally part of the local ruling class — a white Protestant in the South, like me — you experienced much of American history as a kind of golden era of power and control.
  • The Civil War Amendments changed everything. The combination of the 13th, 14th, and 15th Amendments ended slavery once and for all, extended the reach of the Bill of Rights to protect against government actions at every level, and expanded voting rights.
  • But all of this took time. The end of Reconstruction and the South’s “massive resistance” to desegregation delayed the quest for justice.
  • decades of litigation, activism and political reform have yielded a reality in which contemporary Americans enjoy greater protection for the most fundamental civil liberties than any generation that came before.
  • And those who believe that the civil rights movement impaired individual liberty have to reckon with the truth that Americans enjoy greater freedom from both discrimination and censorship than they did before the movement began.
  • So why are parts of the right so discontent? The answer lies in the difference between power and liberty
  • One of the most important stories of the last century — from the moment the Supreme Court applied the First Amendment to state power in 1925, until the present day — is the way in which white Protestants lost power but gained liberty. Many millions are unhappy with the exchange.
  • Consider the state of the law a century ago. Until the expansion of the Bill of Rights (called “incorporation”) to apply to the states, if you controlled your state and wanted to destroy your enemies, you could oppress them to a remarkable degree. You could deprive them of free speech, you could deprive them of due process, you could force them to pray and read state-approved versions of the Bible.
  • The argument that the Constitution is failing is just as mistaken as the argument that the economy is failing, but it’s politically and culturally more dangerous
  • Powerful people often experience their power as a kind of freedom. A king can feel perfectly free to do what he wants, for example, but that’s not the same thing as liberty.
  • Looked at properly, liberty is the doctrine that defies power. It’s liberty that enables us to exercise our rights.
  • Think of the difference between power and liberty like this — power gives the powerful freedom of action. Liberty, by contrast, protects your freedom of action from the powerful.
  • At their core, right-wing attacks on the modern Constitution are an attack on liberty for the sake of power.
  • An entire class of Americans looks back at decades past and has no memory (or pretends to have no memory) of marginalization and oppression. They could do what they wanted, when they wanted and to whom they wanted.
  • Now they don’t have that same control
  • Muslims, Sikhs, Jews, Buddhists and atheists all approach the public square with the same liberties. Drag queens have the same free speech rights as pastors, and many Americans are livid as a result.
  • when a movement starts to believe that America is in a state of economic crisis, criminal chaos and constitutional collapse, then you can start to see the seeds for revolutionary violence and profound political instability. They believe we live in desperate times, and they turn to desperate measures.
  • “You shall know the truth, and the truth shall set you free.” So much American angst and anger right now is rooted in falsehoods. But the truth can indeed set us free from the rage that tempts American hearts toward tyranny.
Javier E

Defeated by A.I., a Legend in the Board Game Go Warns: Get Ready for What's Next - The ... - 0 views

  • Lee Saedol was the finest Go player of his generation when he suffered a decisive loss, defeated not by a human opponent but by artificial intelligence.
  • The stunning upset, in 2016, made headlines around the world and looked like a clear sign that artificial intelligence was entering a new, profoundly unsettling era.
  • By besting Mr. Lee, an 18-time world champion revered for his intuitive and creative style of play, AlphaGo had solved one of computer science’s greatest challenges: teaching itself the abstract strategy needed to win at Go, widely considered the world’s most complex board game.
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  • AlphaGo’s victory demonstrated the unbridled potential of A.I. to achieve superhuman mastery of skills once considered too complicated for machines.
  • Mr. Lee, now 41, retired three years later, convinced that humans could no longer compete with computers at Go. Artificial intelligence, he said, had changed the very nature of a game that originated in China more than 2,500 years ago.
  • As society wrestles with what A.I. holds for humanity’s future, Mr. Lee is now urging others to avoid being caught unprepared, as he was, and to become familiar with the technology now. He delivers lectures about A.I., trying to give others the advance notice he wishes he had received before his match.
  • “I faced the issues of A.I. early, but it will happen for others,” Mr. Lee said recently at a community education fair in Seoul to a crowd of students and parents. “It may not be a happy ending.”
  • Mr. Lee is not a doomsayer. In his view, A.I. may replace some jobs, but it may create some, too. When considering A.I.’s grasp of Go, he said it was important to remember that humans both created the game and designed the A.I. system that mastered it.
  • What he worries about is that A.I. may change what humans value.
  • His immense talent was apparent from the start. He quickly became the best player of his age not only locally but across all of South Korea, Japan and China. He turned pro at 12.
  • “People used to be in awe of creativity, originality and innovation,” he said. “But since A.I. came, a lot of that has disappeared.”
  • By the time he was 20, Mr. Lee had reached 9-dan, the highest level of mastery in Go. Soon, he was among the best players in the world, described by some as the Roger Federer of the game.
  • Go posed a tantalizing challenge for A.I. researchers. The game is exponentially more complicated than chess, with it often being said that there are more possible positions on a Go board (10 with more than 100 zeros after it, by many mathematical estimates) than there are atoms in the universe.
  • The breakthrough came from DeepMind, which built AlphaGo using so-called neural networks: mathematical systems that can learn skills by analyzing enormous amounts of data. It started by feeding the network 30 million moves from high-level players. Then the program played game after game against itself until it learned which moves were successful and developed new strategies.
  • Mr. Lee said not having a true human opponent was disconcerting. AlphaGo played a style he had never seen, and it felt odd to not try to decipher what his opponent was thinking and feeling. The world watched in awe as AlphaGo pushed Mr. Lee into corners and made moves unthinkable to a human player.“I couldn’t get used to it,” he said. “I thought that A.I. would beat humans someday. I just didn’t think it was here yet.”
  • AlphaGo’s victory “was a watershed moment in the history of A.I.” said Demis Hassabis, DeepMind’s chief executive, in a written statement. It showed what computers that learn on their own from data “were really capable of,” he said.
  • Mr. Lee had a hard time accepting the defeat. What he regarded as an art form, an extension of a player’s own personality and style, was now cast aside for an algorithm’s ruthless efficiency.
  • His 17-year-old daughter is in her final year of high school. When they discuss what she should study at university, they often consider a future shaped by A.I.“We often talk about choosing a job that won’t be easily replaceable by A.I. or less impacted by A.I.,” he said. “It’s only a matter of time before A.I. is present everywhere.”
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