The Sapiens Quartet

How did Sapiens leap from the middle of the food chain to ruler of the Earth? Harari's answer is neither tools nor language as such, but a unique capacity gained after the Cognitive Revolution: to speak about things that do not exist at all, and get a crowd to believe the same fiction. A lion can't deceive another lion; and you could never convince a monkey to give up the banana in its hand for the promise of limitless bananas in monkey heaven.

From this comes the book's central mechanism — the "imagined order." Nations, money, corporations, human rights, gods: none exist in the physical world; they live only in our shared imagination. Yet because everyone believes in them, they become real forces that move millions of strangers. Money is the most universal and efficient system of mutual trust ever devised — a slip of paper buys bread only because the baker and I both trust that others will accept it too. Objectively fictional, but real in effect — that is the key to every large-scale human organization.

Harari's sharpest move is flipping the accepted story of progress over to look at its back. The Agricultural Revolution is usually told as humanity's great leap; he calls it "history's biggest fraud." Wheat did not make the individual farmer better off (more toil, more famine, more inequality), yet it let Sapiens multiply and chained us to the land. "We did not domesticate wheat. It domesticated us" — switch the yardstick of "progress" from species success to individual welfare, and the conclusion inverts entirely.

Why has the book been so influential? Because it compresses a hundred thousand years into one clear, memorable, aphorism-studded storyline, and you finish feeling you've "finally understood humanity." That is exactly what to watch: clarity and memorability usually come at the cost of flattening complexity and deleting exceptions — which is precisely what the third book this issue sets out to rebut. Read it as a generative thinking framework, not as settled history, and you get its best use.

Harari is strong on synthesis, weak on rigor. Historians and anthropologists repeatedly note that he sacrifices accuracy for the aphorism; many claims are elegant generalizations rather than settled fact, and the further he goes the more it reads as personal philosophy than evidence-backed history. Read it as a framework, not a textbook.

Harari's starting point: humanity is shifting from fighting famine, plague, and war to pursuing immortality, happiness, and "divinity" — upgrading itself into Homo Deus. But his real concern is not this optimistic agenda; it's the side effect: the upgrade may knock out the very ground on which being human stands.

First mechanism: the foundations of humanism are being hollowed out by science. The modern world's legitimacy rests on the premise that the individual has free will and an irreplaceable inner self (elections, free markets, and romantic love all assume it). But once the life sciences treat a human as a set of biochemical algorithms, the "free individual" becomes just another imagined order — and one that is starting to fail.

Second mechanism: the "data religion." Once external algorithms hold more of your data than you do, decision-making quietly migrates from human to algorithm — Google may detect your illness before you do; platforms know what you want to watch better than you. Harari names this new ideology Dataism: the universe is data flows, and the value of everything is set by its contribution to data processing. In this value system, humans are no longer the end, just one link in the data-processing chain.

From this follows his sharpest cut — the "useless class." History's exploited were at least "useful"; but as algorithms outperform humans in more and more jobs, an unprecedented group may emerge — not oppressed, but economically and politically entirely "superfluous." This isn't science fiction; it's a cool extrapolation of present trends to their endpoint.

How should you read it? Is this a prediction? Harari himself repeatedly says no. The best reading is the one he hands you: study history not to predict the future, but to free yourself of the past and imagine other possibilities. Take each alarming conclusion as a warning of "where things drift if left unchecked," not a fated prophecy — the book's value is letting you see the fork in the road early, not accept some endpoint.

Again, bold on extrapolation, thin on rigor. "Data religion" and "useless class" are striking conceptual tools, but lack a testable timeline or mechanistic detail — closer to philosophical speculation than social-science prediction. The second half especially leans on a long chain of "if … then," and the longer the chain, the more brittle.

It takes direct aim at the standard story running from Rousseau to Harari: humans began as equal bands of foragers → farming brought surplus and private property → population growth bred cities and states → inequality is the unavoidable price of civilization. Graeber (anthropologist) and Wengrow (archaeologist) use recent decades of new evidence to argue that almost every link in this chain fails to hold.

The evidence scrambles the sequence. There were foragers who built no farms yet raised monumental architecture; early cities that were vast yet show no palaces, no trace of centralized rule; and farming was no one-shot "revolution" — in many places people played at "part-farming, part-foraging" for thousands of years, tried it and backed off. In short, there is no inevitable staircase, only humanity's repeated experiment and choice.

The real mechanism is the "three freedoms." The authors propose that many early societies avoided entrenched domination through three freedoms later discarded: the freedom to move (leave when unhappy, knowing you'll be taken in elsewhere), the freedom to disobey (defy commands without fatal consequence), and the freedom to reshape social relationships (even switching between different social structures with the seasons). Inequality did not fall from the sky; it is the result of these three freedoms being taken away, bit by bit.

So the real question is reframed — not "what is the origin of inequality" (a question that already presumes inequality is the norm to be explained), but "how exactly did we get ourselves stuck": how did we go from flexibly experimenting with social forms to being trapped in one structure that seems to have no alternative? It models the very act of reading a grand narrative critically — from the same evidence, Harari weaves one storyline that makes you nod; these two pull it apart and show you which exceptions had to be deleted to weave it.

Vast in ambition and nearly seven hundred pages, the argument sometimes overreaches in its zeal to smash the old narrative. Critics note it too engages in selective citation: favoring convenient archaeological cases while downplaying societies that did settle into durable inequality. Strong at breaking "inevitability," loose at building "an alternative universal history." Excellent as an antidote; dangerous as a new dogma.

Boorstin (a former Librarian of Congress) writes not of kings and generals but the history of "discovery" itself: how humans learned to measure time, draw maps, see the stars and their own bodies. He opens by saying "my hero is Man the Discoverer" — the anonymous Columbuses who carved the world we now take for granted out of the unknown.

The core mechanism is the "illusion of knowledge." Boorstin shows again and again that what blocks discovery is usually not blank ignorance but a complete, self-consistent, widely accepted body of old knowledge. Medieval Europe regressed to a theological cosmology, swapping the spherical Earth the Greeks already knew for maps that illustrated scripture — not because no one observed, but because "the answer was already in hand." The greatest obstacle is systematized certainty.

The examples land on time and maps. The mechanical clock freed humans from natural rhythms and reshaped how a whole society coordinates; and the real breakthrough of the Age of Discovery often lay in daring to admit "this part of the map, we do not know" — daring to leave it blank — before you can talk of filling it in. To write "unknown" on a map is the precondition of discovery — and old certainty is precisely what forbids the blank.

Why use it to close this issue? The first three all tell "what the human story looks like"; Boorstin supplies the meta-method for reading such stories. His line "the greatest obstacle is the illusion of knowledge" is the best possible reminder to every self-assured grand narrative — Harari's, and the rebutters' own included: the part you are most certain of is usually the blind spot where you can't see anything new. His style is encyclopedic and anecdote-dense, seeking no single theory but accumulating, through hundreds of concrete stories, one feeling: progress in knowledge is the endless overturning of "what we thought we already knew."

A 1983 Western vantage, today markedly "Eurocentric" — the scientific contributions of China, Islam, and India get thin coverage and often a supporting role. The narrative favors anecdote over structure; across 700-plus pages it lacks a sustained causal argument, more a captivating museum than a testable theory.