6 Animals That Can See or Glow in Ultraviolet Light

The 9.9 Percent Is the New American Aristocracy

Matthew Stewart

The class divide is already toxic, and is fast becoming unbridgeable. You’re probably part of the problem.

1. The Aristocracy Is Dead …

For about a week every year in my childhood, I was a member of one of America’s fading aristocracies. Sometimes around Christmas, more often on the Fourth of July, my family would take up residence at one of my grandparents’ country clubs in Chicago, Palm Beach, or Asheville, North Carolina. The breakfast buffets were magnificent, and Grandfather was a jovial host, always ready with a familiar story, rarely missing an opportunity for gentle instruction on proper club etiquette. At the age of 11 or 12, I gathered from him, between his puffs of cigar smoke, that we owed our weeks of plenty to Great-Grandfather, Colonel Robert W. Stewart, a Rough Rider with Teddy Roosevelt who made his fortune as the chairman of Standard Oil of Indiana in the 1920s. I was also given to understand that, for reasons traceable to some ancient and incomprehensible dispute, the Rockefellers were the mortal enemies of our clan.

Three Bird electric scooters lined up on a sidewalk — Bird Scooters

Electric Scooter Charger Culture Is Out of Control

Taylor Lorenz

“Bird hunting” has become a pastime and a side hustle for teens and young professionals, but for some it’s a cutthroat business.

Every afternoon around 4:00 p.m., when school lets out, Brandon, an 18-year-old high-school senior in Los Angeles who asked to be referred to only by his first name, goes “Bird hunting.” He heads for his minivan and, on the drive home, he’ll swing through convenient neighborhoods, picking up about 13 Bird electric scooters along the way, tossing them into the back of his car.

“I have a whole system,” he says. “I’ll go home, put the 13 I initially caught on the chargers. They’ll charge for about three hours until around 7 or 8 p.m.”—when Bird makes more scooters available for charger pickup. “Then I’ll go back out.”

Over the course of the next few hours, Brandon loops around his Santa Monica, California, neighborhood collecting as many scooters as possible. He brings back his bounty and, as his parents sleep, neatly sets them up to charge in batches overnight.

How the Enlightenment Ends

Henry A. Kissinger

Philosophically, intellectually—in every way—human society is unprepared for the rise of artificial intelligence.

Three years ago, at a conference on transatlantic issues, the subject of artificial intelligence appeared on the agenda. I was on the verge of skipping that session—it lay outside my usual concerns—but the beginning of the presentation held me in my seat.

The speaker described the workings of a computer program that would soon challenge international champions in the game Go. I was amazed that a computer could master Go, which is more complex than chess. In it, each player deploys 180 or 181 pieces (depending on which color he or she chooses), placed alternately on an initially empty board; victory goes to the side that, by making better strategic decisions, immobilizes his or her opponent by more effectively controlling territory.

Christopher Aluka Berry / Tami Chappell / Reuters / The Atlantic

Who Does the Democratic Party Stand For?

Elaine Godfrey

The primary race between two Democratic candidates for governor in Georgia exposes the larger questions facing the party.

There are two Staceys angling to become Georgia’s first woman governor.

One Stacey—Stacey Abrams—is black. She’s the former minority leader of the state House of Representatives. The other, Stacey Evans, is white. She founded her own law firm and has represented the state’s 42nd district since 2011. Both Democrats have years of experience in the state House, and each has pledged to advance an ambitious, progressive agenda for Georgia. But their approaches have been markedly different. Abrams has structured her campaign around minority empowerment and outreach through a targeted, grassroots-style campaign. Evans, meanwhile, with a promise to Bring Hope Back to Georgia, has sold herself as the candidate who can court independents and swing voters, a self-proclaimed “champion for common sense.”

It’s the Guns

David Frum

The outrage after Parkland set off a moral reckoning and awakening—there’s a simple explanation for school shootings.

Americans of high-school age are 82 times more likely to die from a gun homicide than 15- to 19-year-olds in the rest of the developed world.

This stark discrepancy is often treated as a baffling fact, requiring some counterintuitive explanation. After today’s massacre in Texas, the state’s lieutenant governor, Dan Patrick, suggested that the problem may be that high schools have too many doors. “Had there been one single entrance possibly for every student, maybe [the shooter] would have been stopped.”

At other moments, we’re told that the problem is that we need to do a better job guessing which troubled teens may prove murderous at some point in the future, or dealing with the excesses of masculinity, or possibly the crisis of meaning and identity in the secularizing modern world. As always, though, there is a simpler and more powerful explanation of why there has been no similar school shooting in Germany since 2009; or in Canada since 2016; none in the United Kingdom since 1996—while conversely, more young Americans have died in school shootings in 2018 than in all the nation’s combat operations all over the world.*

A protestor against the backdrop of a burning flame. — Goran Tomasevic / Reuters

The Roots of Muslim Rage

Bernard Lewis

Why so many Muslims deeply resent the West, and why their bitterness will not easily be mollified

In one of his letters Thomas Jefferson remarked that in matters of religion "the maxim of civil government" should be reversed and we should rather say, "Divided we stand, united, we fall." In this remark Jefferson was setting forth with classic terseness an idea that has come to be regarded as essentially American: the separation of Church and State. This idea was not entirely new; it had some precedents in the writings of Spinoza, Locke, and the philosophers of the European Enlightenment. It was in the United States, however, that the principle was first given the force of law and gradually, in the course of two centuries, became a reality.

If the idea that religion and politics should be separated is relatively new, dating back a mere three hundred years, the idea that they are distinct dates back almost to the beginnings of Christianity. Christians are enjoined in their Scriptures to "render ... unto Caesar the things which are Caesar's and unto God the things which are God's." While opinions have differed as to the real meaning of this phrase, it has generally been interpreted as legitimizing a situation in which two institutions exist side by side, each with its own laws and chain of authority—one concerned with religion, called the Church, the other concerned with politics, called the State. And since they are two, they may be joined or separated, subordinate or independent, and conflicts may arise between them over questions of demarcation and jurisdiction.

How a Pioneer of Machine Learning Became One of Its Sharpest Critics

Kevin Hartnett

Judea Pearl helped artificial intelligence gain a strong grasp on probability, but laments that it still can't compute cause and effect.

Artificial intelligence owes a lot of its smarts to Judea Pearl. In the 1980s he led efforts that allowed machines to reason probabilistically. Now he’s one of the field’s sharpest critics. In his latest book, The Book of Why: The New Science of Cause and Effect, he argues that artificial intelligence has been handicapped by an incomplete understanding of what intelligence really is.

Three decades ago, a prime challenge in artificial-intelligence research was to program machines to associate a potential cause to a set of observable conditions. Pearl figured out how to do that using a scheme called Bayesian networks. Bayesian networks made it practical for machines to say that, given a patient who returned from Africa with a fever and body aches, the most likely explanation was malaria. In 2011 Pearl won the Turing Award, computer science’s highest honor, in large part for this work.

What the North Koreans Told Me About Their Plans

Joel S. Wit

I was one of a handful of former officials to meet with them when they were just developing their current strategy. Those talks offer the best information we have about how to achieve denuclearization.

What exactly do the North Koreans mean when they say they’re willing to denuclearize? And how exactly would they do so? These are the key mysteries at the heart of the upcoming Trump-Kim summit—and indeed they threatened to derail the whole thing this week when Kim Jong Un objected to National-Security Adviser John Bolton’s vision for it. In a statement attributed to Vice Foreign Minister Kim Kye Gwan, North Korea chastised Bolton for his invocation of the “Libya model” of unilateral denuclearization as a template, noting that the “world knows too well that our country is neither Libya nor Iraq which have met miserable [fates].” The White House quickly walked back Bolton’s remarks.

The exchange did little to clarify how the U.S. plans to achieve denuclearization. But for a group of former U.S. government officials who have been meeting with North Korean officials over the past decade, North Korea’s own plans are anything but hidden. A series of meetings with North Korean officials in 2013, which I attended along with other former U.S. officials, holds valuable clues—and they show that the North Koreans have given a great deal of thought to denuclearization and almost certainly have a concrete plan of action for the upcoming summit, whether the White House does or not.

I’m Not Black, I’m Kanye

Ta-Nehisi Coates

Kanye West wants freedom—white freedom.

I could only have seen it there, on the waxed hardwood floor of my elementary-school auditorium, because I was young then, barely 7 years old, and cable had not yet come to the city, and if it had, my father would not have believed in it. Yes, it had to have happened like this, like folk wisdom, because when I think of that era, I do not think of MTV, but of the futile attempt to stay awake and navigate the yawning whiteness of Friday Night Videos, and I remember that there were no VCRs among us then, and so it would have had to have been there that I saw it, in the auditorium that adjoined the cafeteria, where after the daily serving of tater tots and chocolate milk, a curtain divider was pulled back and all the kids stormed the stage. And I would have been there among them, awkwardly uprocking, or worming in place, or stiffly snaking, or back-spinning like a broken rotor, and I would have looked up and seen a kid, slightly older, facing me, smiling to himself, then moving across the floor by popping up alternating heels, gliding in reverse, walking on the moon.

'I Cheated All Throughout High School'

Jessica Lahey

A teacher gets inside the mind of a serial cheater—and is dismayed by what she learns.

Sixty to 70 percent of high-school students report they have cheated. Ninety percent of students admit to having copied another student’s homework. Why is academic dishonesty so widespread? I wrote an article earlier this month that placed most of the blame on classroom culture. Currently, teachers assess students’ ability to reproduce examples and mimic lessons rather than display mastery of a concept. This is a misguided approach to learning, and it encourages students to cheat.

I specifically avoided a discussion of the question of student ethics and character in my article, not because I wanted to exonerate students from their share of the blame, but because I hoped to focus on pedagogy’s role in academic dishonesty. But just when I thought I had succeeded in divorcing character from practice for the sake of discussion, the folly of my strategy was made shockingly clear.