At universities, the recent acquittal of Kyle Rittenhouse should be an opportunity to study a divisive case that sparked complex debates about issues as varied as self-defense laws, guns, race, riots, the rights of defendants, prosecutorial missteps, media bias, and more. If administrators were doing their jobs, faculty and students would freely air a wide variety of viewpoints and have opportunities to better understand one another’s diverse perspectives. Instead, many administrators are preemptively imposing their preferred narratives.

The Rittenhouse saga began in Kenosha, Wisconsin, on August 25, amid rioting that followed the police shooting of a Black man. Rittenhouse, then 17, armed himself with an AR-15-style rifle and walked into the chaos, claiming that he intended to protect the community. He wound up shooting three men, killing two. Last week, a Wisconsin jury found him not guilty of murder, crediting his claim that, at the moment he fired, he feared for his life and acted in self-defense. This, many analysts argued, was a plausible conclusion to draw from Wisconsin law and video footage and testimony presented at trial.

In 2007, in one of the first episodes of Diners, Drive-Ins and Dives, Guy Fieri visited Patrick’s Roadhouse, a railway-station-turned-restaurant in Santa Monica, California. The diner’s chef, Silvio Moreira, walked Fieri through the preparation of one of Patrick’s most notable dishes, the Rockefeller—a burger topped with mushrooms, sour cream, jack cheese, and … caviar. Fieri, looking playfully trepidatious, lifted the burger with both hands, said a fake prayer, and did what he would proceed to do thousands of times on the show: He took an enormous bite. And then he fell silent. “Wooow,” he commented, finally, shooting Moreira a what-have-you-done-to-me look.

“Different, huh?” Moreira said, grinning. “Yeah,” Fieri replied. The show’s camera discreetly cut away to the next scene.

If Donald Trump had been supported only by people who affirmatively liked him, his attack on American democracy would never have gotten as far as it did.

Instead, at almost every turn, Trump was helped by people who had little liking for him as a human being or politician, but assessed that he could be useful for purposes of their own. The latest example: the suddenly red-hot media campaign to endorse Trump’s fantasy that he was the victim of a “Russia hoax.”

Franklin Foer: Russiagate was not a hoax

The usual suspects in the pro-Trump media ecosystem will of course endorse and repeat everything Trump says, no matter how outlandish. But it’s not pro-Trumpers who are leading the latest round of Trump-Russia denialism. This newest round of excuse-making is being sounded from more respectable quarters, in many cases by people distinguished as Trump critics. With Trump out of office—at least for the time being—they now feel free to subordinate their past concerns about him to other private quarrels with the FBI or mainstream media institutions. On high-subscription Substacks, on popular podcasts, even from within prestige media institutions, people with scant illusions about Trump the man and president are nonetheless volunteering to help him execute one of his Big Lies.

Social media gets blamed for many of America’s ills, including the polarization of our politics and the erosion of truth itself. But proving that harms have occurred to all of society is hard. Far easier to show is the damage to a specific class of people: adolescent girls, whose rates of depression, anxiety, and self-injury surged in the early 2010s, as social-media platforms proliferated and expanded. Much more than for boys, adolescence typically heightens girls’ self-consciousness about their changing body and amplifies insecurities about where they fit in their social network. Social media—particularly Instagram, which displaces other forms of interaction among teens, puts the size of their friend group on public display, and subjects their physical appearance to the hard metrics of likes and comment counts—takes the worst parts of middle school and glossy women’s magazines and intensifies them.

Gambling has become one of the defining pleasures of our time, the perfect accompaniment to an era of high-risk, rigged economies and a looming sense of collapse. Once there was Las Vegas; now there’s a Las Vegas in every phone.

You can bet on almost anything today. Elections. Literary prizes. If you have a feeling that, say, Lapuan Virkiä is going to beat Porin Pesakarhut in the women’s Superpesis, the top professional pesäpallo league in Finland, you can put your money where your mouth is. During the pandemic, as casinos and racetracks closed, you could wager on the evening’s forecast in real time, or on the upcoming winter snowfall. There was serious action on the highest daily temperatures of major American cities. Then there are the ads. If you watch sports regularly, you probably feel, as I do, that the games have become interruptions in a more or less constant barrage of wagering promotion. Gambling is swallowing sports.

Nicole Lawson spent the beginning of the pandemic incredibly worried about her daughter, who has asthma. Five-year-old Scarlett’s asthma attacks were already landing her in the ER or urgent care every few months. Now a scary new virus was spreading. Respiratory viruses are known triggers of asthma attacks, and doctors also feared at the time that asthma itself could lead to more severe coronavirus infections. So Lawson’s family in Ohio hunkered down quickly and masked up often to keep Scarlett healthy.

The ensuing months, to everyone’s surprise, turned into “this beautiful year,” Lawson told me. Scarlett hasn’t had a single asthma attack. Not a single visit to the ER. Nothing. She’s breathing so much better, and all it took was a global pandemic that completely upended normal life.

More than 20,000 people died on American roadways from January to June, the highest total for the first half of any year since 2006. U.S. road fatalities have risen by more than 10 percent over the past decade, even as they have fallen across most of the developed world. In the European Union, whose population is one-third larger than America’s, traffic deaths dropped by 36 percent between 2010 and 2020, to 18,800. That downward trend is no accident: European regulators have pushed carmakers to build vehicles that are safer for pedestrians and cyclists, and governments regularly adjust road designs after a crash to reduce the likelihood of recurrence.

But in the United States, the responsibility for road safety largely falls on the individual sitting behind the wheel, or riding a bike, or crossing the street. American transportation departments, law-enforcement agencies, and news outlets frequently maintain that most crashes—indeed, 94 percent of them, according to the most widely circulated statistic—are solely due to human error. Blaming the bad decisions of road users implies that nobody else could have prevented them. That enables car companies to deflect attention from their decisions to add heft and height to the SUVs and trucks that make up an ever-larger portion of vehicle sales, and it allows traffic engineers to escape scrutiny for dangerous street designs.

The last thing anyone needs to think about right now is a catastrophic asteroid impact.

And, thankfully, most of us don’t have to! Earth is not in immediate threat of a space rock. The chance that a known asteroid big enough to really do damage—or, you know, imperil our entire existence—will strike the planet in the next 100 years is insignificant. (If you want to worry about extinction, consider the extinctions brought on by climate change and other negative repercussions of our presence here on Earth.)

But it helps to be prepared for these kinds of scenarios, and luckily there are people for whom thinking about them is a full-time job. So this week, just before Thanksgiving, NASA launched a space mission to test technology that could, someday, help humanity deflect a dangerous asteroid barreling its way.

In the spring of 2020, as Boston’s first COVID-19 wave raged, I was the gastroenterologist on call responding to a patient hospitalized with a stomach ulcer. Wearing a layer of yellow personal protective equipment over a pair of baggy scrubs, I spent 30 minutes explaining to him that he needed an endoscopic procedure. We built a rapport, and by the end of our conversation about the pros and cons, he seemed to agree with my recommendation. I told him we would be ready to perform his endoscopy within half an hour.

“Well, before we do anything, I’m going to need to discuss it with the doctor.”

I blinked.

When I entered the room, I had introduced myself as the doctor. I had also just explained, in great detail, a highly specialized procedure.

The moment that broke Cassie Alexander came nine months into the pandemic. As an intensive-care-unit nurse of 14 years, Alexander had seen plenty of “Hellraiser stuff,” she told me. But when COVID-19 hit her Bay Area hospital, she witnessed “death on a scale I had never seen before.”

Last December, at the height of the winter surge, she cared for a patient who had caught the coronavirus after being pressured into a Thanksgiving dinner. Their lungs were so ruined that only a hand-pumped ventilation bag could supply enough oxygen. Alexander squeezed the bag every two seconds for 40 minutes straight to give the family time to say goodbye. Her hands cramped and blistered as the family screamed and prayed. When one of them said that a miracle might happen, Alexander found herself thinking, I am the miracle. I’m the only person keeping your loved one alive. (Cassie Alexander is a pseudonym that she has used when writing a book about these experiences. I agreed to use that pseudonym here.)