On January 20, 2017, Donald Trump stood on the steps of the Capitol, raised his right hand, and solemnly swore to faithfully execute the office of president of the United States and, to the best of his ability, to preserve, protect, and defend the Constitution of the United States. He has not kept that promise.

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Instead, he has mounted a concerted challenge to the separation of powers, to the rule of law, and to the civil liberties enshrined in our founding documents. He has purposefully inflamed America’s divisions. He has set himself against the American idea, the principle that all of us—of every race, gender, and creed—are created equal.

Mort Felix liked to say that his name, when read as two Latin words, meant “happy death.” When he was sick with the flu, he used to jokingly remind his wife, Susan, that he wanted Beethoven’s “Ode to Joy” played at his deathbed. But when his life’s end arrived at the age of 77, he lay in his study in his Berkeley, California, home, his body besieged by cancer and his consciousness cradled in morphine, uninterested in music and refusing food as he dwindled away over three weeks in 2012. “Enough,” he told Susan. “Thank you, and I love you, and enough.” When she came downstairs the next morning, she found Felix dead.

During those three weeks, Felix had talked. He was a clinical psychologist who had also spent a lifetime writing poetry, and though his end-of-life speech often didn’t make sense, it seemed to draw from his attention to language. “There’s so much so in sorrow,” he said at one point. “Let me down from here,” he said at another. “I’ve lost my modality.” To the surprise of his family members, the lifelong atheist also began hallucinating angels and complaining about the crowded room—even though no one was there.

Dr. Sherman Hershfield woke up one morning and was surprised to find himself behind the wheel of his car. Somewhere between his Beverly Hills apartment and his practice in the San Fernando Valley, the silver-haired physician had blacked out. Somehow he’d avoided a crash, but this wasn’t the first time. “I didn’t know what was going on,” he admitted.

Apart from his frequent blackouts, Hershfield was in fine health for a man in his 50s. He was tall and lean, ran six miles a day, and was a strict vegetarian. “I believe a physician should provide exemplary motivation to patients,” he once wrote. “I don’t smoke and have cut out all alcohol.” Hershfield specialized in physical medicine and rehabilitation, and for decades had helped patients with brain injuries learn to walk again and rebuild their lives. Even with his experience, Hershfield didn’t know what was wrong inside his own head.

A government shutdown that most Americans oppose, on behalf of a border wall that most Americans oppose, might be the logical end point for a president and a political party that appears more and more unconcerned about attracting support from a majority of the public.

Donald Trump’s decision to precipitate a government shutdown over his demands for money to build a border wall, and the virtual absence of congressional GOP resistance to his approach, shows how comfortable the president and the broader Republican Party around him have grown in pursuing goals that face majority opposition in polls—so long as they retain the backing of their core supporters.

Attracting and sustaining majority support has traditionally represented a North Star for American presidents. The showdown over the shutdown, perhaps more than any earlier decision, makes clear that Trump is setting his course by a very different compass. Trump has abandoned any pretense of seeking to represent majority opinion and is defining himself almost entirely as the leader of a minority faction.

If you ever find yourself sinking into the plush blue couch of Dr. Jane Prelinger, you should know that she doesn’t want you to call her Dr. Prelinger. In her office, even when you’re on the couch and she’s facing you from her chair, looking at you through heavy eyeliner and the frame of her white-blond bangs, she insists: You’re just two humans. “It’s Faith and Jane,” she told me when I was in that position. “Here, it’s human to human.”

Jane is an existential therapist. She sees a lot of different clients with a lot of different problems, but she thinks all of those problems can be reduced to the same four essential issues: death, meaninglessness, isolation, and freedom.

Existential therapy isn’t new. Its roots go back to the existential philosophers of the 20th century, and specifically to Jean-Paul Sartre, who summed up his philosophy in 1943 when he wrote that humans are “condemned to be free.” Unlike other animals, humans are conscious and aware of their own mortality—but that means they have the possibility, and responsibility, of deciding in each moment what to do and how to be.

How could you market something that wasn’t real? That’s the question Brett Kincaid, a commercial director who helped promote the infamous Fyre Festival, is forced to confront in a new Netflix documentary out Friday. Titled Fyre: The Greatest Party That Never Happened, Chris Smith’s film is a fairly straightforward accounting of the failed event that triggered a maelstrom of social-media schadenfreude in 2017, when hundreds of attendees were lured to a Bahamian island for a luxury getaway that promised major musical acts, ritzy accommodations, gourmet food, and Instagram celebrities in the middle of paradise.

What visitors got instead was an empty corner of an island littered with disaster-relief tents that had been drenched in a prior storm. There was no other housing, no staff, barely any food, no way to immediately depart, and, of course, no music or celebrities. In Fyre, Kincaid offers a defense of himself and other contractors hired by the festival co-organizer Billy McFarland, who is now serving a six-year prison term for wire fraud. “Everything was real,” Kincaid insists in the documentary. “Everything looked real. If you get hired to do a BMW commercial and that BMW then has a faulty engine, how the fuck can you possibly know whether or not they’re going to do good on what they said they were gonna do?”

Democrats sometimes portray themselves as high-minded and naive—unwilling to play as rough as the GOP. Speaker Nancy Pelosi is, once again, proving that self-image wrong. She’s not only refusing Donald Trump’s demand for a border wall. She’s trying to cripple his presidency. And she may well succeed.

Pelosi’s strategy resembles the one she employed to debilitate another Republican president: George W. Bush. Bush returned to Washington after his 2004 reelection victory determined to partially privatize Social Security. “I earned capital in the campaign, political capital,” he told the press, “and I intend to spend it.” Bush’s plan contained two main elements. The first was convincing the public that there was a crisis. Social Security, he declared in his 2005 State of the Union address, “is headed toward bankruptcy.” The second was persuading Democrats to offer their own proposals for changing it.

This week, the American Psychological Association, the country’s largest professional organization of psychologists, did something for men that it’s done for many other demographic groups in the past: It introduced a set of detailed guidelines for clinicians who treat men and boys. The 10 guidelines make suggestions on how to encourage fathers to engage with their kids, how to address problems that disproportionately affect men, like suicide and substance abuse, and how to steer men toward healthy behaviors. The guidelines’ development began in 2005, and has included input from more than 200 physicians and researchers.

This emphasis on understanding the issues men face comes at a crucial time, according to Ryon McDermott, a psychologist who helped the APA craft its new standards. Although people of all genders face no shortage of obstacles in America, “men are struggling,” he says. “The recession has hit men harder than women, men are less likely to graduate from college, men are more likely to complete suicide than women.” To help patients, the guidelines assert, psychologists need to understand what’s making their lives untenable. For a lot of men, it might be the harsh cultural expectations that can come along with manhood itself.

When Alexandria Ocasio-Cortez suggested this month that the United States should tax income over $10 million by 70 percent, it galvanized something unusual: a broad and substantive national conversation about the design and purpose of federal tax policy.

No, I’m just kidding. It kicked off a lot of screaming about socialism, especially on cable news.

From the cacophony of communist callouts, however, a subtler argument emerged. Entrepreneurs and center-right economists insisted that raising taxes dramatically on the rich would undo America’s ability to spark innovation and attract entrepreneurs who want to start companies and solve big problems.

In the abstract, their case is clear. “If income taxes are high enough, start-ups stop happening,” said Paul Graham, the founder of Y Combinator, the country’s preeminent start-up incubator.

Science is sometimes caricatured as a wholly objective pursuit that allows us to understand the world through the lens of neutral empiricism. But the conclusions that scientists draw from their data, and the very questions they choose to ask, depend on their assumptions about the world, the culture in which they work, and the vocabulary they use. The scientist Toby Spribille once said to me, “We can only ask questions that we have imagination for.” And he should know, because no group of organisms better exemplifies this principle than the one Spribille is obsessed with: lichens.

Lichens can be found growing on bark, rocks, or walls; in woodlands, deserts, or tundra; as coralline branches, tiny cups, or leaflike fronds. They look like plants or fungi, and for the longest time, biologists thought that they were. But 150 years ago, a Swiss botanist named Simon Schwendener suggested the radical hypothesis that lichens are composite organisms—fungi, living together with microscopic algae.