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Think about any concept that we might want to teach somebody—for instance, the Pythagorean theorem. There must be thousands of old and new explanations of the Pythagorean theorem online. The real thing we need is to understand each child’s learning style so we can immediately connect them to the one out of those thousands that is the best fit for how they learn. That to me sounds like an AI kind of project, but it’s a different kind of AI application from DALL-E or large language models.

Right now a lot of generative AI is free, but the technology is also very expensive to run. How do you think access to generative AI might play out?

Stephenson: There was a bit of early internet utopianism in the book, which was written during that era in the mid-’90s when the internet was coming online. There was a tendency to assume that when all the world’s knowledge comes online, everyone will flock to it

Ramsey, the well-known and intensely followed 63-year-old conservative Christian radio host, has 4.4 million Instagram followers, 1.9 million TikTok followers and legions more who listen to his radio shows and podcasts.

His message is brutal and direct: Avoid debt at all costs. Pay for everything in cash. Embrace frugality.

Plenty of 20- and 30-year-olds are pushing back, largely on TikTok. The hashtag #daveramseywouldntapprove, for instance, has 66.8 million views. Many say they don’t want to eat rice and beans every night—a popular Ramsey trope—or hold down multiple jobs to pay off loans. They also say Ramsey is out of touch with their reality.

Of all the countries in Central and Eastern Europe that shook off communist rule in 1989, Slovakia has the highest proportion of citizens who view liberal democracy as a threat to their identity and values — 43 percent compared with 15 percent in the neighboring Czech Republic

Support for Russia has declined sharply since the start of the full-scale invasion of Ukraine in 2022, but 27 percent of Slovaks see it as key strategic partner, the highest level in the region.

many of its people — particularly those living outside big cities — feel left behind and resentful, Mr. Meseznikov said, and are “more vulnerable than elsewhere to conspiracy theories and narratives that liberal democracy is a menace.”

The campaign – which Fast Company described as “eyebrow-raising”, “controversial” and “tone-deaf” – did not land well. Some critics pointed out that celibacy can be a response to trauma. Others noted that abstaining from sex might be a smart move in a post-Roe US, where one accident could mean you are forced by repressive laws to give birth to a child you are not ready for and can’t possibly afford.

The actor Julia Fox was similarly unimpressed. “2.5 years of celibacy and never been better tbh,” she commented on a post about Bumble. Fox hasn’t talked much about her celibacy but last year she told Elle magazine that she just wanted to be left alone and was sick of men. “I feel like knowingly engaging in a heterosexual relationship, you are signing yourself up for an unhealthy dynamic,” she mused.

a fascinating change in culture. Sex-positive feminism, which was all about unapologetically celebrating female sexuality, has been on the way out for a few years now, and this feels like its final death knell

The circle of Republican donors in the nation’s tech capital has long been limited to a few tech executives such as Scott McNealy, a founder of Sun Microsystems; Meg Whitman, a former chief executive of eBay; Carly Fiorina, a former chief executive of Hewlett-Packard; Larry Ellison, the executive chairman of Oracle; and Doug Leone, a former managing partner of Sequoia Capital.

But mostly, the tech industry cultivated close ties with Democrats. Al Gore, the former Democratic vice president, joined the venture capital firm Kleiner Perkins in 2007. Over the next decade, tech companies including Airbnb, Google, Uber and Apple eagerly hired former members of the Obama administration.

During that time, Democrats moved further to the left and demonized successful people who made a lot of money, further alienating some tech leaders, said Bradley Tusk, a venture capital investor and political strategist who supports Mr. Biden.

Manhattan District Attorney Alvin Bragg is an elected prosecutor who ran as a Democrat in a heavily Democratic city. Trump also received more scrutiny from prosecutors after he became a political figure than he’d ever experienced before. But none of this has any bearing on whether Trump actually committed the crimes with which he was charged.

The bar for convicting any defendant in the American justice system is extremely high: It requires a unanimous decision by 12 citizens who deem a crime to have occurred beyond a reasonable doubt

The more important question is not what motivated the charges, but whether they were justified and proved to a jury’s satisfaction.

For years, economists’ best estimates of the cost of climate inaction were giant but not quite big enough to stimulate immediate and adequate action. The cost of inaction was, in a sense, high enough to be terrifying but too low to be galvanizing

now a groundbreaking new study has raised the estimated cost of inaction by so much that it makes acting seem like a bargain, and even makes it makes sense for wealthy countries to act alone, regardless of what their peers are doing. It’s a rare academic paper that could change everything.

Until the new paper, the most commonly used economic models were predicting climate impacts on the world economy on the order of about $200 in losses per ton of carbon emitted, or around 2 percent of world GDP (the monetary value of everything people produce) per degree of warming

. The concept of irrational German angst has become a bit of a cliche over the years, but this time the threats to social cohesion feel very real

a wave of aggression against politicians and activists. Last year alone there were 3,691 offences against officials and party representatives, 80 of which were violent

This series of assaults on politicians and activists fuel wider fears around the state of Germany’s post-war order

Most of the measurable and qualitative improvements in today’s large language model AIs like OpenAI’s ChatGPT and Google’s Gemini—including their talents for writing and analysis—come down to shoving ever more data into them. 

AI could become a commodity

To train next generation AIs, engineers are turning to “synthetic data,” which is data generated by other AIs. That approach didn’t work to create better self-driving technology for vehicles, and there is plenty of evidence it will be no better for large language models,

We have watched the national polarization that divides Americans in eerily equal numbers play out in vastly uneven ways, state to state. But talk of “red” and “blue” doesn’t capture either the full extent of the imbalance, or the knock-on consequences for the formation and pursuit of sound public policy.

It happened pretty quickly. In the early 2000s, three-fifths of the states saw reasonable political balance between the two major parties

Today, “trifecta” government, meaning one-party control of the governorship and both legislative bodies, has become the norm across the 50 states. In 40 states, containing 83 percent of the American population, one party enjoys trifecta dominance, and often by overwhelming margins.

team of economists recently analyzed 20 years of peer-reviewed research on the social cost of carbon, an estimate of the damage from climate change. They concluded that the average cost, adjusted for improved methods, is substantially higher than even the U.S. government’s most up-to-date figure.

That means greenhouse gas emissions, over time, will take a larger toll than regulators are accounting for. As tools for measuring the links between weather patterns and economic output evolve — and the interactions between weather and the economy magnify the costs in unpredictable ways — the damage estimates have only risen.

It’s the kind of data that one might expect to set off alarm bells across the financial industry, which closely tracks economic developments that might affect portfolios of stocks and loans. But it was hard to detect even a ripple.

Last year the Edelman Trust Barometer found that only 20 percent of people in the G7 countries thought that they and their families would be better off in five years.

Another Edelman survey, from 2020, uncovered a broad distrust of capitalism in countries across the world, “driven by a growing sense of inequity and unfairness in the system.”

Why the broad dissatisfaction with an economic system that is supposed to offer unsurpassed prosperity?

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.