Thursday, February 13, 2020

Yuval Noah Harari's History of Everyone, Ever

In 2008, Yuval Noah Harari, a young historian at the Hebrew University of Jerusalem, began to write a book derived from an undergraduate world-history class that he was teaching. Twenty lectures became twenty chapters. Harari, who had previously written about aspects of medieval and early-modern warfare—but whose intellectual appetite, since childhood, had been for all-encompassing accounts of the world—wrote in plain, short sentences that displayed no anxiety about the academic decorum of a study spanning hundreds of thousands of years. It was a history of everyone, ever. The book, published in Hebrew as “A Brief History of Humankind,” became an Israeli best-seller; then, as “Sapiens,” it became an international one. Readers were offered the vertiginous pleasure of acquiring apparent mastery of all human affairs—evolution, agriculture, economics—while watching their personal narratives, even their national narratives, shrink to a point of invisibility. President Barack Obama, speaking to CNN in 2016, compared the book to a visit he’d made to the pyramids of Giza.

“Sapiens” has sold more than twelve million copies. “Three important revolutions shaped the course of history,” the book proposes. “The Cognitive Revolution kick-started history about 70,000 years ago. The Agricultural Revolution sped it up about 12,000 years ago. The Scientific Revolution, which got under way only 500 years ago, may well end history and start something completely different.” Harari’s account, though broadly chronological, is built out of assured generalization and comparison rather than dense historical detail. “Sapiens” feels like a study-guide summary of an immense, unwritten text—or, less congenially, like a ride on a tour bus that never stops for a poke around the ruins. (“As in Rome, so also in ancient China: most generals and philosophers did not think it their duty to develop new weapons.”) Harari did not invent Big History, but he updated it with hints of self-help and futurology, as well as a high-altitude, almost nihilistic composure about human suffering. He attached the time frame of aeons to the time frame of punditry—of now, and soon. His narrative of flux, of revolution after revolution, ended urgently, and perhaps conveniently, with a cliffhanger. “Sapiens,” while acknowledging that “history teaches us that what seems to be just around the corner may never materialise,” suggests that our species is on the verge of a radical redesign. Thanks to advances in computing, cyborg engineering, and biological engineering, “we may be fast approaching a new singularity, when all the concepts that give meaning to our world—me, you, men, women, love and hate—will become irrelevant.”

Harari, who is slim, soft-spoken, and relentless in his search for an audience, has spent the years since the publication of “Sapiens” in conversations about this cliffhanger. His two subsequent best-sellers—“Homo Deus” (2017) and “21 Lessons for the 21st Century” (2018)—focus on the present and the near future. Harari now defines himself as both a historian and a philosopher. He dwells particularly on the possibility that biometric monitoring, coupled with advanced computing, will give corporations and governments access to more complete data about people—about their desires and liabilities—than people have about themselves. A life under such scrutiny, he said recently, is liable to become “one long, stressing job interview.” (...)

Harari’s vision takes the form of a list. “That’s something I have from students,” he told me. “They like short lists.” His proposition, often repeated, is that humanity faces three primary threats: nuclear war, ecological collapse, and technological disruption. Other issues that politicians commonly talk about—terrorism, migration, inequality, poverty—are lesser worries, if not distractions. In part because there’s little disagreement, at least in a Harari audience, about the seriousness of the nuclear and climate threats, and about how to respond to them, Harari highlights the technological one. Last September, while appearing onstage with Reuven Rivlin, Israel’s President, at an “influencers’ summit” in Tel Aviv, Harari said, in Hebrew, “Think about a situation where somebody in Beijing or San Francisco knows what every citizen in Israel is doing at every moment—all the most intimate details about every mayor, member of the Knesset, and officer in the Army, from the age of zero.” He added, “Those who will control the world in the twenty-first century are those who will control data.”

He also said that Homo sapiens would likely disappear, in a tech-driven upgrade. Harari often disputes the notion that he makes prophecies or predictions—indeed, he has claimed to do “the opposite”—but a prediction acknowledging uncertainty is still a prediction. Talking to Rivlin, Harari said, “In two hundred years, I can pretty much assure you that there will not be any more Israelis, and no Homo sapiens—there will be something else.” (...)

Harari’s policy agnosticism is also connected to his focus on focus itself. The aspect of a technological dystopia that most preoccupies him—losing mental autonomy to A.I.—can be at least partly countered, in his view, by citizens cultivating greater mindfulness. He collects examples of A.I. threats. He refers, for instance, to recent research suggesting that it’s possible to measure people’s blood pressure by processing video of their faces. A government that can see your blood boiling during a leader’s speech can identify you as a dissident. Similarly, Harari has observed that, had sophisticated artificial intelligence existed when he was younger, it might have recognized his homosexuality long before he was ready to acknowledge it. Such data-driven judgments don’t need to be perfectly accurate to outperform humans. Harari argues that, though there’s no sure prophylactic against such future intrusions, people who are alert to the workings of their minds will be better able to protect themselves. Harari recently told a Ukrainian reporter, “Freedom depends to a large extent on how much you know yourself, and you need to know yourself better than, say, the government or the corporations that try to manipulate you.” In this context, to think clearly—to snorkel in the pool, back and forth—is a form of social action.

by Ian Parker, New Yorker |  Read more:
Image: Olaf Blecker
[ed. See also: Yuval Noah Harari & Steven Pinker in Conversation (Duck Soup); and Homo Deus – How Data Will Destroy Human Freedom (Duck Soup).]