Sapiens and Homo Deus

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by Yuval Noah Harari


  True, the therapist’s bookshelf sags under the weight of Freud’s and Jung’s and the 1,000-page-long Diagnostic and Statistical Manual of Mental Disorders (DSM). Yet these are not holy scriptures. The DSM diagnoses the ailments of life, not the meaning of life. Most psychologists believe that only human feelings are authorised to determine the true meaning of human actions. Hence no matter what the therapist thinks about his patient’s affair, and no matter what Freud, Jung and the DSM think about affairs in general, the therapist should not force his views on the patient. Instead, he should help her examine the most secret chambers of her heart. There and only there will she find the answers. Whereas medieval priests had a hotline to God and could distinguish for us between good and evil, modern therapists merely help us get in touch with our own inner feelings.

  This partly explains the changing fortunes of the institution of marriage. In the Middle Ages, marriage was considered a sacrament ordained by God, and God also authorised a father to marry off his children according to his wishes and interests. An extramarital affair was consequently a brazen rebellion against both divine and parental authority. It was a mortal sin, no matter what the lovers felt and thought about it. Today people marry for love, and it is their personal feelings that give value to this bond. Hence, if the very same feelings that once drove you into the arms of one man now drive you into the arms of another, what’s wrong with that? If an extramarital affair provides an outlet for emotional and sexual desires that are not satisfied by your spouse of twenty years, and if your new lover is kind, passionate and sensitive to your needs – why not enjoy it?

  But wait a minute, you might say. We cannot ignore the feelings of the other concerned parties. The woman and her lover might feel wonderful in each other’s arms, but if their respective spouses find out, everybody will probably feel awful for quite some time. And if it leads to divorce, their children might carry the emotional scars for decades. Even if the affair is never discovered, concealing it involves a lot of tension and may lead to growing feelings of alienation and resentment.

  The most interesting discussions in humanist ethics concern situations like extramarital affairs, when human feelings collide. What happens when the same action causes one person to feel good, and another to feel bad? How do we weigh these feelings against each other? Do the good feelings of the two lovers outweigh the bad feelings of their spouses and children?

  It doesn’t matter what you think about this particular question. It is far more important to understand the kind of arguments both sides employ. Modern people have differing ideas about extramarital affairs, but no matter what their stance is, they tend to justify it in the name of human feelings rather than in the name of holy scriptures and divine commandments. Humanism has taught us that something can be bad only if it causes somebody to feel bad. Murder is wrong not because some god once said, ‘Thou shalt not kill.’ Rather, murder is wrong because it causes terrible suffering to the victim, to his family members, and to his friends and acquaintances. Theft is wrong not because some ancient text says, ‘Thou shalt not steal.’ Rather, theft is wrong because when you lose your property, you feel bad about it. And if an action does not cause anyone to feel bad, there can be nothing wrong with it. If the same ancient text says that God commanded us not to make any images of either humans or animals (Exodus 20:4), but I enjoy sculpting such figures, and I don’t harm anyone in the process – then what could possibly be wrong with it?

  The same logic dominates current debates on homosexuality. If two adult men enjoy having sex with one another, and they don’t harm anyone while doing so, why should it be wrong, and why should we outlaw it? It is a private matter between these two men, and they are free to decide about it according to their own personal feelings. If in the Middle Ages two men confessed to a priest that they were in love with one another, and that they had never felt so happy, their good feelings would not have changed the priest’s damning judgement – indeed, their lack of guilt would only have worsened the situation. Today, in contrast, if two men are in love, they are told: ‘If it feels good – do it! Don’t let any priest mess with your mind. Just follow your heart. You know best what’s good for you.’

  Interestingly enough, today even religious zealots adopt this humanistic discourse when they want to influence public opinion. For example, every year for the past decade the Israeli LGBT community has held a gay pride parade in the streets of Jerusalem. It’s a unique day of harmony in this conflict-riven city, because it is the one occasion when religious Jews, Muslims and Christians suddenly find a common cause – they all fume in accord against the gay parade. What’s really interesting, though, is the argument they use. They don’t say, ‘These sinners shouldn’t hold a gay parade because God forbids homosexuality.’ Rather, they explain to every available microphone and TV camera that ‘seeing a gay parade passing through the holy city of Jerusalem hurts our feelings. Just as gay people want us to respect their feelings, they should respect ours.’

  On 7 January 2015 Muslim fanatics massacred several staff members of the French magazine Charlie Hebdo, because the magazine published caricatures of the prophet Muhammad. In the following days, many Muslim organisations condemned the attack, yet some could not resist adding a ‘but’ clause. For example, the Egyptian Journalists Syndicate denounced the terrorists for their use of violence, but in the same breath denounced the magazine for ‘hurting the feelings of millions of Muslims across the world’.2 Note that the Syndicate did not blame the magazine for disobeying God’s will. That’s what we call progress.

  Our feelings provide meaning not only for our private lives, but also for social and political processes. When we want to know who should rule the country, what foreign policy to adopt and what economic steps to take, we don’t look for the answers in scriptures. Nor do we obey the commands of the Pope or the Council of Nobel Laureates. Rather, in most countries, we hold democratic elections and ask people what they think about the matter at hand. We believe that the voter knows best, and that the free choices of individual humans are the ultimate political authority.

  Yet how does the voter know what to choose? Theoretically at least, the voter is supposed to consult his or her innermost feelings, and follow their lead. It’s not always easy. In order to get in touch with my feelings, I need to filter out the empty propaganda slogans, the endless lies of ruthless politicians, the distracting noise created by cunning spin doctors, and the learned opinions of hired pundits. I need to ignore all this racket and attend only to my authentic inner voice. And then my authentic inner voice whispers in my ear ‘Vote Cameron’ or ‘Vote Modi’ or ‘Vote Clinton’ or whomever, and I put a cross against that name on the ballot paper – and that’s how we know who should rule the country.

  In the Middle Ages this would have been considered the height of foolishness. The fleeting feelings of ignorant commoners were hardly a sound basis for important political decisions. When England was torn apart by the Wars of the Roses, nobody thought to end the conflict by having a national referendum, in which every bumpkin and wench would cast a vote for either Lancaster or York. Similarly, when Pope Urban II launched the First Crusade, he didn’t claim it was the people’s will. It was God’s will. Political authority came down from heaven – it didn’t rise up from the hearts and minds of mortal humans.

  27. The Holy Spirit, in the guise of a dove, delivers an ampulla full of sacred oil for the baptism of King Clovis, founder of the Frankish kingdom (illustration from the Grandes Chroniques de France, c.1380). According to the founding myth of France, this ampulla was henceforth kept in Rheims Cathedral, and all subsequent French kings were anointed with the divine oil at their coronation. Each coronation thus involved a miracle, as the empty ampulla spontaneously refilled with oil. This indicated that God himself chose the king and gave him His blessing. If God had not wished Louis IX or Louis XIV or Louis XVI to be king, the ampulla would not have been refilled.

  27.© Bibliothèque nationale de France, RC-A-027
64, Grandes Chroniques de France de Charles V, folio 12v.

  What’s true of ethics and politics is also true of aesthetics. In the Middle Ages art was governed by objective yardsticks. The standards of beauty did not reflect human fads. Rather, human tastes were supposed to conform to superhuman dictates. This made perfect sense in a period when people believed that art was inspired by superhuman forces rather than by human feelings. The hands of painters, poets, composers and architects were supposedly moved by muses, angels and the Holy Spirit. Many a time when a composer penned a beautiful hymn, no credit was given to the composer, for the same reason it was not given to the pen. The pen was held and directed by human fingers, which in turn were held and directed by the hand of God.

  Medieval scholars clung to a classical Greek theory, according to which the movements of the stars across the sky create heavenly music that permeates the entire universe. Humans enjoy physical and mental health when the inner movements of their body and soul are in harmony with the heavenly music created by the stars. Human music should therefore echo the divine melody of the cosmos, rather than reflect the ideas and caprices of flesh-and-blood composers. The most beautiful hymns, songs and tunes were usually attributed not to the genius of some human artist but to divine inspiration.

  28. Pope Gregory the Great composes the eponymous Gregorian chants. The Holy Spirit, in its favourite dove outfit, sits on his right shoulder, whispering the chants in his ear. The Holy Spirit is the chants’ true author, whereas Gregory is just a conduit. God is the ultimate source of art and beauty.

  28.Manuscript: Registrum Gregorii, c.983 © Archiv Gerstenberg/ullstein bild via Getty Images.

  Such views are no longer in vogue. Today humanists believe that the only source for artistic creation and aesthetic value is human feelings. Music is created and judged by our inner voice, which need follow neither the rhythms of the stars nor the commands of muses and angels. For the stars are mute, while muses and angels exist only in our own imagination. Modern artists seek to get in touch with themselves and their feelings, rather than with God. No wonder then that when we come to evaluate art, we no longer believe in any objective yardsticks. Instead, we again turn to our subjective feelings. In ethics, the humanist motto is ‘if it feels good – do it’. In politics, humanism instructs us that ‘the voter knows best’. In aesthetics, humanism says that ‘beauty is in the eye of the beholder’.

  The very definition of art is consequently up for grabs. In 1917 Marcel Duchamp purchased an ordinary mass-produced urinal, declared it a work of art, named it Fountain, signed it and placed it in a Paris museum. Medieval people would not have bothered even to argue about it. Why waste oxygen on such utter nonsense? Yet in the modern humanist world, Duchamp’s work is considered an important artistic milestone. In countless classrooms across the world, first-year art students are shown an image of Duchamp’s Fountain, and at a sign from the teacher, all hell breaks loose. It is art! No it isn’t! Yes it is! No way! After letting the students release some steam, the teacher focuses the discussion by asking ‘What exactly is art? And how do we determine whether something is a work of art or not?’ After a few more minutes of back and forth the teacher steers the class in the right direction: ‘Art is anything people think is art, and beauty is in the eye of the beholder.’ If people think that a urinal is a beautiful work of art – then it is. What higher authority is there to tell people they are wrong? Today, copies of Duchamp’s masterpiece are presented in some of the most important museums in the world, including the San Francisco Museum of Modern Art, the National Gallery of Canada, the Tate Gallery in London and the Pompidou Centre in Paris. (The copies are displayed in the museums’ galleries, not in the lavatories.)

  Such humanist approaches have had a deep impact on the economic field as well. In the Middle Ages guilds controlled the production process, leaving little room for the initiative or taste of individual artisans and customers. The carpenters’ guild determined what was a proper chair, the bakers’ guild defined good bread, and the Meistersinger guild decided which songs were first class and which were rubbish. Meanwhile princes and city councils regulated salaries and prices, occasionally forcing people to buy fixed amounts of goods at a non-negotiable price. In the modern free market, all these guilds, councils and princes have been superseded by a new supreme authority – the free will of the customer.

  Suppose Toyota decides to produce the perfect car. It sets up a committee of experts from various fields: it hires the best engineers and designers, brings together the finest physicists and economists, and even consults with several sociologists and psychologists. To be on the safe side, they throw in a Nobel laureate or two, an Oscar-winning actress and some world-famous artists. After five years of research and development, they unveil the perfect car. Millions of vehicles are produced, and shipped to car dealerships across the world. Yet nobody buys the car. Does it mean that the customers are making a mistake, and that they don’t know what’s good for them? No. In a free market the customer is always right. If customers don’t want it, it means that the car is no good. It doesn’t matter if all the university professors and all the priests and mullahs cry out from every lectern and pulpit that this is a wonderful car – if the customers reject it, it’s a bad car. Nobody has the authority to tell customers that they are wrong, and heaven forbid that a government would try to force its citizens to buy a particular car against their will.

  What’s true of cars is true of all other products. Listen, for example, to Professor Leif Andersson from the University of Uppsala. He specialises in the genetic enhancement of farm animals, in order to create faster-growing pigs, cows that produce more milk, and chickens with extra meat on their bones. In an interview with the newspaper Haaretz, reporter Naomi Darom confronted Andersson with the fact that such genetic manipulations might cause much suffering to the animals. Already today ‘enhanced’ dairy cows have such heavy udders that they can barely walk, while ‘upgraded’ chickens cannot even stand up. Professor Andersson had a firm answer: ‘Everything comes back to the individual customer and to the question of how much the customer is willing to pay for meat . . . we must remember that it would be impossible to maintain current levels of global meat consumption without the [enhanced] modern chicken . . . if customers ask us only for the cheapest meat possible – that’s what the customers will get . . . Customers need to decide what is most important to them – price, or something else.’3

  Professor Andersson can go to sleep at night with a clean conscience. The fact that customers are buying his enhanced animal products implies that he is meeting their needs and desires and is therefore doing good. By the same logic, if some multinational corporation wants to know whether it lives up to its ‘Don’t be evil’ motto, it need only take a look at its bottom line. If it makes loads of money, it means that millions of people like its products, which implies that it is a force for good. If someone objects and says that people might make the wrong choice, he will be quickly reminded that the customer is always right, and that human feelings are the source of all meaning and authority. If millions of people freely choose to buy the company’s products, who are you to tell them that they are wrong?

  Finally, the rise of humanist ideas has revolutionised education systems too. In the Middle Ages the source of all meaning and authority was external, hence education focused on instilling obedience, memorising scriptures and studying ancient traditions. Teachers presented pupils with a question, and the pupils had to remember how Aristotle, King Solomon or St Thomas Aquinas answered it.

  Humanism in Five Images

  29. Humanist Politics: the voter knows best.

  29.© Sadik Gulec/Shutterstock.com.

  30. Humanist Economics: the customer is always right.

  30.© CAMERIQUE/ClassicStock/Corbis.

  31. Humanist Aesthetics: Beauty is in the eye of the beholder. (Marcel Duchamp’s Fountain in a special exhibition of modern art at the National Gallery of Scotland.)

  31.© J
eff J Mitchell/Getty Images.

  32. Humanist Ethics: if it feels good – do it!

  32.© Molly Landreth/Getty Images.

  33. Humanist Education: think for yourself!

  33.The Thinker, 1880–81 (bronze), Rodin, Auguste, Burrell Collection, Glasgow © Culture and Sport Glasgow (Museums)/Bridgeman Images.

  In contrast, modern humanist education believes in teaching students to think for themselves. It is good to know what Aristotle, Solomon and Aquinas thought about politics, art and economics; yet since the supreme source of meaning and authority lies within ourselves, it is far more important to know what you think about these matters. Ask a teacher – whether in kindergarten, school or college – what she is trying to teach. ‘Well,’ she will answer, ‘I teach the kids history, or quantum physics, or art – but above all I try to teach them to think for themselves.’ It may not always succeed, but that is what humanist education seeks to do.

  As the source of meaning and authority relocated from the sky to human feelings, the nature of the entire cosmos changed. The exterior universe – hitherto teeming with gods, muses, fairies and ghouls – became empty space. The interior world – hitherto an insignificant enclave of crude passions – became deep and rich beyond measure. Angels and demons were transformed from real entities roaming the forests and deserts of the world into inner forces within our own psyche. Heaven and hell too ceased to be real places somewhere above the clouds and below the volcanoes, and were instead interpreted as internal mental states. You experience hell every time you ignite the fires of anger and hatred within your heart; and you enjoy heavenly bliss every time you forgive your enemies, repent your own misdeeds and share your wealth with the poor.

 

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