Yuval Harari Quotes

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You could never convince a monkey to give you a banana by promising him limitless bananas after death in monkey heaven.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
How do you cause people to believe in an imagined order such as Christianity, democracy or capitalism? First, you never admit that the order is imagined.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
One of history’s few iron laws is that luxuries tend to become necessities and to spawn new obligations.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Consistency is the playground of dull minds.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
History is something that very few people have been doing while everyone else was ploughing fields and carrying water buckets.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Culture tends to argue that it forbids only that which is unnatural. But from a biological perspective, nothing is unnatural. Whatever is possible is by definition also natural. A truly unnatural behaviour, one that goes against the laws of nature, simply cannot exist, so it would need no prohibition.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Biology enables, Culture forbids.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
We did not domesticate wheat. It domesticated us.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Money is the most universal and most efficient system of mutual trust ever devised.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Questions you cannot answer are usually far better for you than answers you cannot question.
Yuval Noah Harari (21 Lessons for the 21st Century)
This is the essence of the Agricultural Revolution: the ability to keep more people alive under worse conditions.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
happiness does not really depend on objective conditions of either wealth, health or even community. Rather, it depends on the correlation between objective conditions and subjective expectations.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
The most common reaction of the human mind to achievement is not satisfaction, but craving for more.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
We do not become satisfied by leading a peaceful and prosperous existence. Rather, we become satisfied when reality matches our expectations. The bad news is that as conditions improve, expectations balloon.
Yuval Noah Harari (Homo Deus: Breve historia del mañana)
Is there anything more dangerous than dissatisfied and irresponsible gods who don’t know what they want?
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
People are usually afraid of change because they fear the unknown. But the single greatest constant of history is that everything changes.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
This is the best reason to learn history: not in order to predict the future, but to free yourself of the past and imagine alternative destinies. Of course this is not total freedom – we cannot avoid being shaped by the past. But some freedom is better than none.
Yuval Noah Harari (Homo Deus: A Brief History of Tomorrow)
Each year the US population spends more money on diets than the amount needed to feed all the hungry people in the rest of the world.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
In a world deluged by irrelevant information, clarity is power.
Yuval Noah Harari (21 Lessons for the 21st Century)
There are no gods, no nations, no money and no human rights, except in our collective imagination.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
So, monotheism explains order, but is mystified by evil. Dualism explains evil, but is puzzled by order. There is one logical way of solving the riddle: to argue that there is a single omnipotent God who created the entire universe – and He’s evil. But nobody in history has had the stomach for such a belief.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
The romantic contrast between modern industry that “destroys nature” and our ancestors who “lived in harmony with nature” is groundless. Long before the Industrial Revolution, Homo sapiens held the record among all organisms for driving the most plant and animal species to their extinctions. We have the dubious distinction of being the deadliest species in the annals of life.
Yuval Noah Harari (From Animals into Gods: A Brief History of Humankind)
How many young college graduates have taken demanding jobs in high-powered firms, vowing that they will work hard to earn money that will enable them to retire and pursue their real interests when they are thirty-five? But by the time they reach that age, they have large mortgages, children to school, houses in the suburbs that necessitate at least two cars per family, and a sense that life is not worth living without really good wine and expensive holidays abroad. What are they supposed to do, go back to digging up roots? No, they double their efforts and keep slaving away.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Evolution has made Homo sapiens, like other social mammals, a xenophobic creature. Sapiens instinctively divide humanity into two parts, ‘we’ and ‘they’.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Silence isn’t neutrality; it is supporting the status-quo.
Yuval Noah Harari (21 Lessons for the 21st Century)
We study history not to know the future but to widen our horizons, to understand that our present situation is neither natural nor inevitable, and that we consequently have many more possibilities before us than we imagine.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
A meaningful life can be extremely satisfying even in the midst of hardship, whereas a meaningless life is a terrible ordeal no matter how comfortable it is.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Morality doesn’t mean ‘following divine commands’. It means ‘reducing suffering’. Hence in order to act morally, you don’t need to believe in any myth or story. You just need to develop a deep appreciation of suffering.
Yuval Noah Harari (21 Lessons for the 21st Century)
Humans were always far better at inventing tools than using them wisely.
Yuval Noah Harari (21 Lessons for the 21st Century)
In 2012 about 56 million people died throughout the world; 620,000 of them died due to human violence (war killed 120,000 people, and crime killed another 500,000). In contrast, 800,000 committed suicide, and 1.5 million died of diabetes. Sugar is now more dangerous than gunpowder.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
Humans think in stories rather than in facts, numbers, or equations, and the simpler the story, the better.
Yuval Noah Harari (21 Lessons for the 21st Century)
in order to change an existing imagined order, we must first believe in an alternative imagined order.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
In the past, censorship worked by blocking the flow of information. In the twenty-first century, censorship works by flooding people with irrelevant information. [...] In ancient times having power meant having access to data. Today having power means knowing what to ignore.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
History isn’t a single narrative, but thousands of alternative narratives. Whenever we choose to tell one, we are also choosing to silence others. Human
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
Nothing captures the biological argument better than the famous New Age slogan: ‘Happiness begins within.’ Money, social status, plastic surgery, beautiful houses, powerful positions – none of these will bring you happiness. Lasting happiness comes only from serotonin, dopamine and oxytocin.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Large numbers of strangers can cooperate successfully by believing in common myths. Any large-scale human cooperation – whether a modern state, a medieval church, an ancient city or an archaic tribe – is rooted in common myths that exist only in people’s collective imagination.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
The greatest scientific discovery was the discovery of ignorance. Once humans realised how little they knew about the world, they suddenly had a very good reason to seek new knowledge, which opened up the scientific road to progress.
Yuval Noah Harari (Homo Deus: A Brief History of Tomorrow)
Hierarchies serve an important function. They enable complete strangers to know how to treat one another without wasting the time and energy needed to become personally acquainted.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
We should never underestimate human stupidity. Both on the personal and on the collective level, humans are prone to engage in self-destructive activities.
Yuval Noah Harari (21 Lessons for the 21st Century)
As far as we can tell from a purely scientific viewpoint, human life has absolutely no meaning. Humans are the outcome of blind evolutionary processes that operate without goal or purpose. Our actions are not part of some divine cosmic plan, and if planet earth were to blow up tomorrow morning, the universe would probably keep going about its business as usual. As far as we can tell at this point, human subjectivity would not be missed. Hence any meaning that people inscribe to their lives is just a delusion.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Ever since the Cognitive Revolution, Sapiens have thus been living in a dual reality. On the one hand, the objective reality of rivers, trees and lions; and on the other hand, the imagined reality of gods, nations and corporations. As time went by, the imagined reality became ever more powerful, so that today the very survival of rivers, trees and lions depends on the grace of imagined entities such as the United States and Google.
Yuval Noah Harari
Yet in truth the lives of most people have meaning only within the network of stories they tell one another.
Yuval Noah Harari (Homo Deus: ‘An intoxicating brew of science, philosophy and futurism’ Mail on Sunday)
Voltaire said about God that ‘there is no God, but don’t tell that to my servant, lest he murder me at night’. Hammurabi would have said the same about his principle of hierarchy, and Thomas Jefferson about human rights. Homo sapiens has no natural rights, just as spiders, hyenas and chimpanzees have no natural rights. But don’t tell that to our servants, lest they murder us at night.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
One of the greatest fictions of all is to deny the complexity of the world and think in absolute terms:
Yuval Noah Harari (21 Lessons for the 21st Century)
The greatest crimes in modern history resulted not just from hatred and greed, but even more so from ignorance and indifference.
Yuval Noah Harari (21 Lessons for the 21st Century)
Obesity is a double victory for consumerism. Instead of eating little, which will lead to economic contraction, people eat too much and then buy diet products - contributing to economic growth twice over.
Yuval Noah Harari (קיצור תולדות האנושות)
Domesticated chickens and cattle may well be an evolutionary success story, but they are also among the most miserable creatures that ever lived. The domestication of animals was founded on a series of brutal practices that only became crueller with the passing of the centuries.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
First, if you want reliable information, pay good money for it. If you get your news for free, you might well be the product.
Yuval Noah Harari (21 Lessons for the 21st Century)
Soon, books will read you while you are reading them.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
Religion is a deal, whereas spirituality is a journey
Yuval Noah Harari (ההיסטוריה של המחר)
Our language evolved as a way of gossiping.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
According to Buddhism, the root of suffering is neither the feeling of pain nor of sadness nor even of meaninglessness. Rather, the real root of suffering is this never-ending and pointless pursuit of ephemeral feelings, which causes us to be in a constant state of tension, restlessness and dissatisfaction. Due to this pursuit, the mind is never satisfied. Even when experiencing pleasure, it is not content, because it fears this feeling might soon disappear, and craves that this feeling should stay and intensify. People are liberated from suffering not when they experience this or that fleeting pleasure, but rather when they understand the impermanent nature of all their feelings, and stop craving them. This is the aim of Buddhist meditation practices. In meditation, you are supposed to closely observe your mind and body, witness the ceaseless arising and passing of all your feelings, and realise how pointless it is to pursue them. When the pursuit stops, the mind becomes very relaxed, clear and satisfied. All kinds of feelings go on arising and passing – joy, anger, boredom, lust – but once you stop craving particular feelings, you can just accept them for what they are. You live in the present moment instead of fantasising about what might have been. The resulting serenity is so profound that those who spend their lives in the frenzied pursuit of pleasant feelings can hardly imagine it. It is like a man standing for decades on the seashore, embracing certain ‘good’ waves and trying to prevent them from disintegrating, while simultaneously pushing back ‘bad’ waves to prevent them from getting near him. Day in, day out, the man stands on the beach, driving himself crazy with this fruitless exercise. Eventually, he sits down on the sand and just allows the waves to come and go as they please. How peaceful!
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Philosophers are very patient people, but engineers are far less patient, and investors are the least patient of all.
Yuval Noah Harari (21 Lessons for the 21st Century)
our DNA still thinks we are in the savannah.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
The greatest scientific discovery was the discovery of ignorance.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
Every day millions of people decide to grant their smartphone a bit more control over their lives or try a new and more effective antidepressant drug. In pursuit of health, happiness and power, humans will gradually change first one of their features and then another, and another, until they will no longer be human.
Yuval Noah Harari (Homo Deus: ‘An intoxicating brew of science, philosophy and futurism’ Mail on Sunday)
So if you want to know the truth about the universe, about the meaning of life, and about your own identity, the best place to start is by observing suffering and exploring what it is. The answer isn’t a story.
Yuval Noah Harari (21 Lessons for the 21st Century)
At present, people are happy to give away their most valuable asset—their personal data—in exchange for free email services and funny cat videos. It’s a bit like African and Native American tribes who unwittingly sold entire countries to European imperialists in exchange for colorful beads and cheap trinkets.
Yuval Noah Harari (21 Lessons for the 21st Century)
Two thousand years of monotheistic brainwashing have caused most Westerners to see polytheism as ignorant and childish idolatry. This is an unjust stereotype.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
How can we distinguish what is biologically determined from what people merely try to justify through biological myths? A good rule of thumb is ‘Biology enables, Culture forbids.’ Biology is willing to tolerate a very wide spectrum of possibilities. It’s culture that obliges people to realize some possibilities while forbidding others. Biology enables women to have children – some cultures oblige women to realize this possibility. Biology enables men to enjoy sex with one another – some cultures forbid them to realize this possibility. Culture tends to argue that it forbids only that which is unnatural. But from a biological perspective, nothing is unnatural. Whatever is possible is by definition also natural. A truly unnatural behavior, one that goes against the laws of nature, simply cannot exist.
Yuval Noah Harari (קיצור תולדות האנושות)
Sapiens rule the world because only they can weave an intersubjective web of meaning: a web of laws, forces, entities and places that exist purely in their common imagination. This web allows humans alone to organise crusades, socialist revolutions and human rights movements.
Yuval Noah Harari (Homo Deus: A Brief History of Tomorrow)
If Kindle is upgraded with face recognition and biometric sensors, it can know what made you laugh, what made you sad and what made you angry. Soon, books will read you while you are reading them.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
To attain real happiness, humans need to slow down the pursuit of pleasant sensations, not accelerate it.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
If pupils suffer from attention disorders, stress and low grades, perhaps we ought to blame outdated teaching methods, overcrowded classrooms and an unnaturally fast tempo of life.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
Most sociopolitical hierarchies lack a logical or biological basis – they are nothing but the perpetuation of chance events supported by myths.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
The capitalist and consumerist ethics are two sides of the same coin, a merger of two commandments. The supreme commandment of the rich is ‘Invest!’ The supreme commandment of the rest of us is ‘Buy!’ The capitalist–consumerist ethic is revolutionary in another respect. Most previous ethical systems presented people with a pretty tough deal. They were promised paradise, but only if they cultivated compassion and tolerance, overcame craving and anger, and restrained their selfish interests. This was too tough for most. The history of ethics is a sad tale of wonderful ideals that nobody can live up to. Most Christians did not imitate Christ, most Buddhists failed to follow Buddha, and most Confucians would have caused Confucius a temper tantrum. In contrast, most people today successfully live up to the capitalist–consumerist ideal. The new ethic promises paradise on condition that the rich remain greedy and spend their time making more money and that the masses give free reign to their cravings and passions and buy more and more. This is the first religion in history whose followers actually do what they are asked to do. How though do we know that we'll really get paradise in return? We've seen it on television.
Yuval Noah Harari (קיצור תולדות האנושות)
This is the paradox of historical knowledge. Knowledge that does not change behaviour is useless. But knowledge that changes behaviour quickly loses its relevance. The more data we have and the better we understand history, the faster history alters its course, and the faster our knowledge becomes outdated.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
If you cannot afford to waste time, you will never find the truth.
Yuval Noah Harari (21 Lessons for the 21st Century)
No clear line separates healing from upgrading. Medicine almost always begins by saving people from falling below the norm, but the same tools and know-how can then be used to surpass the norm.
Yuval Noah Harari (Homo Deus: ‘An intoxicating brew of science, philosophy and futurism’ Mail on Sunday)
One of history’s fews iron laws is that luxuries tend to become necessities and to spawn new obligations. Once people get used to a certain luxury, they take it for granted. Then they begin to count on it. Finally they reach a point where they can’t live without it. Over the few decades, we have invented countless time saving machines that are supposed to make like more relaxed - washing machines, vacuum cleaners, dishwashers, telephones, mobile phones, computers, email. We thought we were saving time; instead we revved up the treadmill of life to ten times its former speed and made our days more anxious and agitated.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Capitalism did not defeat communism because capitalism was more ethical, because individual liberties are sacred or because God was angry with the heathen communists. Rather, capitalism won the Cold War because distributed data processing works better than centralised data processing, at least in periods of accelerating technological change.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
Terrorists are like a fly that tries to destroy a china shop. The fly is so weak that it cannot budge even a single teacup. So it finds a bull, gets inside its ear and starts buzzing. The bull goes wild with fear and anger, and destroys the china shop. (p.21)
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
People easily understand that ‘primitives’ cement their social order by believing in ghosts and spirits, and gathering each full moon to dance together around the campfire. What we fail to appreciate is that our modern institutions function on exactly the same basis.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
But the most important finding of all is that happiness does not really depend on objective conditions of either wealth, health or even community. Rather, it depends on the correlation between objective conditions and subjective expectations.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Tolerance is not a Sapiens trademark. In modern times, a small difference in skin colour, dialect or religion has been enough to prompt one group of Sapiens to set about exterminating another group. Would ancient Sapiens have been more tolerant towards an entirely different human species? It may well be that when Sapiens encountered Neanderthals, the result was the first and most significant ethnic-cleansing campaign in history.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
One potential remedy for human stupidity is a dose of humility. National, religious and cultural tensions are made worse by the grandiose feeling that my nation, my religion and my culture are the most important in the world – hence my interests should come before the interests of anyone else, or of humankind as a whole. How can we make nations, religions and cultures a bit more realistic and modest about their true place in the world?
Yuval Noah Harari (21 Lessons for the 21st Century)
Fiction isn't bad. It is vital. Without commonly accepted stories about things like money, states or corporations, no complex human society can function. We can't play football unless everyone believes in the same made-up rules, and we can't enjoy the benefits of markets and courts without similar make-believe stories. But stories are just tools. They shouldn't become our goals or our yardsticks. When we forget that they are mere fiction, we lose touch with reality. Then we begin entire wars `to make a lot of money for the cooperation' or 'to protect the national interest'. Corporations, money and nations exist only in our imagination. We invented them to serve us; why do we find ourselves sacrificing our life in their service.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
You want to know how super-intelligent cyborgs might treat ordinary flesh-and-blood humans? Better start by investigating how humans treat their less intelligent animal cousins. It’s not a perfect analogy, of course, but it is the best archetype we can actually observe rather than just imagine.
Yuval Noah Harari (Homo Deus: A Brief History of Tomorrow)
Individual humans know embarrassingly little about the world, and as history has progressed, they have come to know less and less. A hunter-gatherer in the Stone Age knew how to make her own clothes, how to start a fire, how to hunt rabbits, and how to escape lions. We think we know far more today, but as individuals, we actually know far less. We rely on the expertise of others for almost all our needs.
Yuval Noah Harari (21 Lessons for the 21st Century)
In essence, terrorism is a show. Terrorists stage a terrifying spectacle of violence that captures our imagination and makes us feel as if we are sliding back into medieval chaos. Consequently states often feel obliged to react to the theatre of terrorism with a show of security, orchestrating immense displays of force, such as the persecution of entire populations or the invasion of foreign countries. In most cases, this overreaction to terrorism poses a far greater threat to our security than the terrorists themselves. Terrorists
Yuval Noah Harari (Homo Deus: A Brief History of Tomorrow)
Each and every one of us has been born into a given historical reality, ruled by particular norms and values, and managed by a unique economic and political system. We take this reality for granted, thinking it is natural, inevitable and immutable. We forget that our world was created by an accidental chain of events, and that history shaped not only our technology, politics and society, but also our thoughts, fears and dreams. The cold hand of the past emerges from the grave of our ancestors, grips us by the neck and directs our gaze towards a single future. We have felt that grip from the moment we were born, so we assume that it is a natural and inescapable part of who we are. Therefore we seldom try to shake ourselves free, and envision alternative futures.
Yuval Noah Harari (Homo Deus: ‘An intoxicating brew of science, philosophy and futurism’ Mail on Sunday)
In the 300 years of the crucifixion of Christ to the conversion of Emperor Constantine, polytheistic Roman emperors initiated no more than four general persecutions of Christians. Local administrators and governors incited some anti-Christian violence of their own. Still, if we combine all the victims of all these persecutions, it turns out that in these three centuries the polytheistic Romans killed no more than a few thousand Christians. In contrast, over the course, of the next 1,500 years, Christians slaughtered Christians by the millions, to defend slightly different interpretations of the religion of love and compassion.
Yuval Noah Harari (קיצור תולדות האנושות)
Traditionally, life has been divided into two main parts: a period of learning followed by a period of working. Very soon this traditional model will become utterly obsolete, and the only way for humans to stay in the game will be to keep learning throughout their lives, and to reinvent themselves repeatedly. Many if not most humans may be unable to do so.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
It takes a lot of courage to fight biases and oppressive regimes, but it takes even greater courage to admit ignorance and venture into the unknown. Secular education teaches us that if we don’t know something, we shouldn’t be afraid of acknowledging our ignorance and looking for new evidence. Even if we think we know something, we shouldn’t be afraid of doubting our opinions and checking ourselves again. Many people are afraid of the unknown, and want clear-cut answers for every question. Fear of the unknown can paralyse us more than any tyrant. People throughout history worried that unless we put all our faith in some set of absolute answers, human society will crumble. In fact, modern history has demonstrated that a society of courageous people willing to admit ignorance and raise difficult questions is usually not just more prosperous but also more peaceful than societies in which everyone must unquestioningly accept a single answer. People afraid of losing their truth tend to be more violent than people who are used to looking at the world from several different viewpoints. Questions you cannot answer are usually far better for you than answers you cannot question.
Yuval Noah Harari (21 Lessons for the 21st Century)
When the faithful are asked whether God really exists, they often begin by talking about the enigmatic mysteries of the universe and the limits of human understanding. ‘Science cannot explain the Big Bang,’ they exclaim, ‘so that must be God’s doing.’ Yet like a magician fooling an audience by imperceptibly replacing one card with another, the faithful quickly replace the cosmic mystery with the worldly lawgiver. After giving the name of ‘God’ to the unknown secrets of the cosmos, they then use this to somehow condemn bikinis and divorces. ‘We do not understand the Big Bang – therefore you must cover your hair in public and vote against gay marriage.’ Not only is there no logical connection between the two, but they are in fact contradictory. The deeper the mysteries of the universe, the less likely it is that whatever is responsible for them gives a damn about female dress codes or human sexual behaviour.
Yuval Noah Harari (21 Lessons for the 21st Century)
When a thousand people believe some made-up story for one month, that’s fake news. When a billion people believe it for a thousand years, that’s a religion, and we are admonished not to call it “fake news” in order not to hurt the feelings of the faithful (or incur their wrath). Note, however, that I am not denying the effectiveness or potential benevolence of religion. Just the opposite. For better or worse, fiction is among the most effective tools in humanity’s tool kit. By bringing people together, religious creeds make large-scale human cooperation possible. They inspire people to build hospitals, schools, and bridges in addition to armies and prisons. Adam and Eve never existed, but Chartres Cathedral is still beautiful.
Yuval Noah Harari (21 Lessons for the 21st Century)
Hunter-gatherers spent their time in more stimulating and varied ways, and were less in danger of starvation and disease. The Agricultural Revolution certainly enlarged the sum total of food at the disposal of humankind, but the extra food did not translate into a better diet or more leisure. Rather, it translated into population explosions and pampered elites. The average farmer worked harder than the average forager, and got a worse diet in return. The Agricultural Revolution was history’s biggest fraud.2 Who was responsible? Neither kings, nor priests, nor merchants. The culprits were a handful of plant species, including wheat, rice and potatoes. These plants domesticated Homo sapiens, rather than vice versa.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
In contrast, humankind ascended to the top so quickly that the ecosystem was not given time to adjust. Moreover, humans themselves failed to adjust. Most top predators of the planet are majestic creatures. Millions of years of dominion have filled them with self-confidence. Sapiens by contrast is more like a banana republic dictator. Having so recently been one of the underdogs of the savannah, we are full of fears and anxieties over our position, which makes us doubly cruel and dangerous. Many historical calamities, from deadly wars to ecological catastrophes, have resulted from this over-hasty jump.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
There is some evidence that the size of the average Sapiens brain has actually decreased since the age of foraging.5 Survival in that era required superb mental abilities from everyone. When agriculture and industry came along people could increasingly rely on the skills of others for survival, and new ‘niches for imbeciles’ were opened up. You could survive and pass your unremarkable genes to the next generation by working as a water carrier or an assembly-line worker.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
Two Catholics who have never met can nevertheless go together on crusade or pool funds to build a hospital because they both believe that God was incarnated in human flesh and allowed Himself to be crucified to redeem our sins. States are rooted in common national myths. Two Serbs who have never met might risk their lives to save one another because both believe in the existence of the Serbian nation, the Serbian homeland and the Serbian flag. Judicial systems are rooted in common legal myths. Two lawyers who have never met can nevertheless combine efforts to defend a complete stranger because they both believe in the existence of laws, justice, human rights – and the money paid out in fees. Yet none of these things exists outside the stories that people invent and tell one another. There are no gods in the universe, no nations, no money, no human rights, no laws, and no justice outside the common imagination of human beings.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
According to the science of biology, people were not ‘created’. They have evolved. And they certainly did not evolve to be ‘equal’. The idea of equality is inextricably intertwined with the idea of creation. The Americans got the idea of equality from Christianity, which argues that every person has a divinely created soul, and that all souls are equal before God. However, if we do not believe in the Christian myths about God, creation and souls, what does it mean that all people are ‘equal’? Evolution is based on difference, not on equality. Every person carries a somewhat different genetic code, and is exposed from birth to different environmental influences. This leads to the development of different qualities that carry with them different chances of survival. ‘Created equal’ should therefore be translated into ‘evolved differently’.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
In fact, monotheism, as it has played out in history, is a kaleidoscope of monotheist, dualist, polytheist and animist legacies, jumbling together under a single divine umbrella. The average Christian believes in the monotheist God, but also in the dualist Devil, in polytheist saints, and in animist ghosts. Scholars of religion have a name for this simultaneous avowal of different and even contradictory ideas and the combination of rituals and practices taken from different sources. It’s called syncretism. Syncretism might, in fact, be the single great world religion.
Yuval Noah Harari (קיצור תולדות האנושות)
People fear that being trapped inside a box, they will miss out on all the wonders of the world. As long as Neo is stuck inside the matrix, and Truman is stuck inside the TV studio, they will never visit Fiji, or Paris, or Machu Picchu. But in truth, everything you will ever experience in life is within your own body and your own mind. Breaking out of the matrix or travelling to Fiji won’t make any difference. It’s not that somewhere in your mind there is an iron chest with a big red warning sign ‘Open only in Fiji!’ and when you finally travel to the South Pacific you get to open the chest, and out come all kinds of special emotions and feelings that you can have only in Fiji. And if you never visit Fiji in your life, then you missed these special feelings for ever. No. Whatever you can feel in Fiji, you can feel anywhere in the world; even inside the matrix.
Yuval Noah Harari (21 Lessons for the 21st Century)
Indeed, many movies about artificial intelligence are so divorced from scientific reality that one suspects they are just allegories of completely different concerns. Thus the 2015 movie Ex Machina seems to be about an AI expert who falls in love with a female robot only to be duped and manipulated by her. But in reality, this is not a movie about the human fear of intelligent robots. It is a movie about the male fear of intelligent women, and in particular the fear that female liberation might lead to female domination. Whenever you see a movie about an AI in which the AI is female and the scientist is male, it’s probably a movie about feminism rather than cybernetics. For why on earth would an AI have a sexual or a gender identity? Sex is a characteristic of organic multicellular beings. What can it possibly mean for a non-organic cybernetic being?
Yuval Noah Harari (21 Lessons for the 21st Century)
The Theory of Relativity makes nobody angry because it doesn't contradict any of our cherished beliefs. Most people don't care an iota whether space and time are absolute or relative. If you think it is possible to bend space and time, well be my guest. ...In contrast, Darwin has deprived us of our souls. If you really understand the Theory of Evolution, you understand that there is no soul. This is a terrifying thought, not only to devote Christians and Muslims, but also to many secular people who don't hold any clear religious dogma, but nevertheless, want to believe that each human possess an eternal, individual essence that remains unchanged throughout life and can survive even death intact.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
The Scientific Revolution has not been a revolution of knowledge. It has been above all a revolution of ignorance. The great discovery that launched the Scientific Revolution was the discovery that humans do not know the answers to their most important questions. Premodern traditions of knowledge such as Islam, Christianity, Buddhism and Confucianism asserted that everything that is important to know about the world was already known. The great gods, or the one almighty God, or the wise people of the past possessed all-encompassing wisdom, which they revealed to us in scriptures and oral traditions. Ordinary mortals gained knowledge by delving into these ancient texts and traditions and understanding them properly. It was inconceivable that the Bible, the Qur’an or the Vedas were missing out on a crucial secret of the universe – a secret that might yet be discovered by flesh-and-blood creatures.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
On 20 July 1969, Neil Armstrong and Buzz Aldrin landed on the surface of the moon. In the months leading up to their expedition, the Apollo II astronauts trained in a remote moon-like desert in the western United States. The area is home to several Native American communities, and there is a story – or legend – describing an encounter between the astronauts and one of the locals. One day as they were training, the astronauts came across an old Native American. The man asked them what they were doing there. They replied that they were part of a research expedition that would shortly travel to explore the moon. When the old man heard that, he fell silent for a few moments, and then asked the astronauts if they could do him a favour. ‘What do you want?’ they asked. ‘Well,’ said the old man, ‘the people of my tribe believe that holy spirits live on the moon. I was wondering if you could pass an important message to them from my people.’ ‘What’s the message?’ asked the astronauts. The man uttered something in his tribal language, and then asked the astronauts to repeat it again and again until they had memorised it correctly. ‘What does it mean?’ asked the astronauts. ‘Oh, I cannot tell you. It’s a secret that only our tribe and the moon spirits are allowed to know.’ When they returned to their base, the astronauts searched and searched until they found someone who could speak the tribal language, and asked him to translate the secret message. When they repeated what they had memorised, the translator started to laugh uproariously. When he calmed down, the astronauts asked him what it meant. The man explained that the sentence they had memorised so carefully said, ‘Don’t believe a single word these people are telling you. They have come to steal your lands.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
In the age of Facebook and Instagram you can observe this myth-making process more clearly than ever before, because some of it has been outsourced from the mind to the computer. It is fascinating and terrifying to behold people who spend countless hours constructing and embellishing a perfect self online, becoming attached to their own creation, and mistaking it for the truth about themselves.20 That’s how a family holiday fraught with traffic jams, petty squabbles and tense silences becomes a collection of beautiful panoramas, perfect dinners and smiling faces; 99 per cent of what we experience never becomes part of the story of the self. It is particularly noteworthy that our fantasy self tends to be very visual, whereas our actual experiences are corporeal. In the fantasy, you observe a scene in your mind’s eye or on the computer screen. You see yourself standing on a tropical beach, the blue sea behind you, a big smile on your face, one hand holding a cocktail, the other arm around your lover’s waist. Paradise. What the picture does not show is the annoying fly that bites your leg, the cramped feeling in your stomach from eating that rotten fish soup, the tension in your jaw as you fake a big smile, and the ugly fight the happy couple had five minutes ago. If we could only feel what the people in the photos felt while taking them! Hence if you really want to understand yourself, you should not identify with your Facebook account or with the inner story of the self. Instead, you should observe the actual flow of body and mind. You will see thoughts, emotions and desires appear and disappear without much reason and without any command from you, just as different winds blow from this or that direction and mess up your hair. And just as you are not the winds, so also you are not the jumble of thoughts, emotions and desires you experience, and you are certainly not the sanitised story you tell about them with hindsight. You experience all of them, but you don’t control them, you don’t own them, and you are not them. People ask ‘Who am I?’ and expect to be told a story. The first thing you need to know about yourself, is that you are not a story.
Yuval Noah Harari (21 Lessons for the 21st Century)
The most common theory points to the fact that men are stronger than women and that they have used their greater physical power to force women into submission. A more subtle version of this claim argues that their strength allows men to monopolize tasks that demand hard manual labor, such as plowing and harvesting. This gives them control of food production, which in turn translates into political clout. There are two problems with this emphasis on muscle power. First, the statement that men are stronger is true only on average and only with regard to certain types of strength. Women are generally more resistant to hunger, disease, and fatigue than men. There are also many women who can run faster and lift heavier weights than many men. Furthermore, and most problematically for this theory, women have, throughout history, mainly been excluded from jobs that required little physical effort, such as the priesthood, law, and politics, while engaging in hard manual labor in the fields....and in the household. If social power were divided in direct relation to physical strength or stamina, women should have got far more of it. Even more importantly, there simply is no direct relation between physical strength and social power among humans. People in their sixties usually exercise power over people in their twenties, even though twenty-somethings are much stronger than their elders. ...Boxing matches were not used to select Egyptian pharaohs or Catholic popes. In forager societies, political dominance generally resides with the person possessing the best social skills rather than the most developed musculature. In fact, human history shows that there is often an inverse relation between physical prowess and social power. In most societies, it’s the lower classes who do the manual labor. Another theory explains that masculine dominance results not from strength but from aggression. Millions of years of evolution have made men far more violent than women. Women can match men as far as hatred, greed, and abuse are concern, but when push comes to shove…men are more willing to engage in raw physical violence. This is why, throughout history, warfare has been a masculine prerogative. In times of war, men’s control of the armed forces has made them the masters of civilian society too. They then use their control of civilian society to fight more and more wars. …Recent studies of the hormonal and cognitive systems of men and women strengthen the assumption that men indeed have more aggressive and violent tendencies and are…on average, better suited to serve as common soldiers. Yet, granted that the common soldiers are all men, does it follow that the ones managing the war and enjoying its fruits must also be men? That makes no sense. It’s like assuming that because all the slaves cultivating cotton fields are all Black, plantation owners will be Black as well. Just as an all-Black workforce might be controlled by an all-White management, why couldn’t an all-male soldiery be controlled by an all-female government?
Yuval Noah Harari (Sapiens: A Brief History of Humankind)
most cherished desires of present-day Westerners are shaped by romantic, nationalist, capitalist and humanist myths that have been around for centuries. Friends giving advice often tell each other, ‘Follow your heart.’ But the heart is a double agent that usually takes its instructions from the dominant myths of the day, and the very recommendation to ‘follow your heart’ was implanted in our minds by a combination of nineteenth-century Romantic myths and twentieth-century consumerist myths. The Coca-Cola Company, for example, has marketed Diet Coke around the world under the slogan ‘Diet Coke. Do what feels good.’ Even what people take to be their most personal desires are usually programmed by the imagined order. Let’s consider, for example, the popular desire to take a holiday abroad. There is nothing natural or obvious about this. A chimpanzee alpha male would never think of using his power in order to go on holiday into the territory of a neighbouring chimpanzee band. The elite of ancient Egypt spent their fortunes building pyramids and having their corpses mummified, but none of them thought of going shopping in Babylon or taking a skiing holiday in Phoenicia. People today spend a great deal of money on holidays abroad because they are true believers in the myths of romantic consumerism. Romanticism tells us that in order to make the most of our human potential we must have as many different experiences as we can. We must open ourselves to a wide spectrum of emotions; we must sample various kinds of relationships; we must try different cuisines; we must learn to appreciate different styles of music. One of the best ways to do all that is to break free from our daily routine, leave behind our familiar setting, and go travelling in distant lands, where we can ‘experience’ the culture, the smells, the tastes and the norms of other people. We hear again and again the romantic myths about ‘how a new experience opened my eyes and changed my life’. Consumerism tells us that in order to be happy we must consume as many products and services as possible. If we feel that something is missing or not quite right, then we probably need to buy a product (a car, new clothes, organic food) or a service (housekeeping, relationship therapy, yoga classes). Every television commercial is another little legend about how consuming some product or service will make life better. 18. The Great Pyramid of Giza. The kind of thing rich people in ancient Egypt did with their money. Romanticism, which encourages variety, meshes perfectly with consumerism. Their marriage has given birth to the infinite ‘market of experiences’, on which the modern tourism industry is founded. The tourism industry does not sell flight tickets and hotel bedrooms. It sells experiences. Paris is not a city, nor India a country – they are both experiences, the consumption of which is supposed to widen our horizons, fulfil our human potential, and make us happier. Consequently, when the relationship between a millionaire and his wife is going through a rocky patch, he takes her on an expensive trip to Paris. The trip is not a reflection of some independent desire, but rather of an ardent belief in the myths of romantic consumerism. A wealthy man in ancient Egypt would never have dreamed of solving a relationship crisis by taking his wife on holiday to Babylon. Instead, he might have built for her the sumptuous tomb she had always wanted. Like the elite of ancient Egypt, most people in most cultures dedicate their lives to building pyramids. Only the names, shapes and sizes of these pyramids change from one culture to the other. They may take the form, for example, of a suburban cottage with a swimming pool and an evergreen lawn, or a gleaming penthouse with an enviable view. Few question the myths that cause us to desire the pyramid in the first place.
Yuval Noah Harari (Sapiens: A Brief History of Humankind)