290. 21 Lessons for the 21st Century
Rating: ☆☆☆☆
Recommended by:
Author: Yuval Noah Harari
Genre: Non Fiction, History, Philosophy, Science, Politics
372 pages, published September 4, 2018
Reading Format: Audio Book
Summary
In 21 Lessons for the 21st Century, renowned historian and philosopher Yuval Noah Harari explores some of most pressing issues of the day as we move into the uncharted territory of the future. How do computers and robots change the meaning of being human? How do we deal with the epidemic of fake news? Are nations and religions still relevant? What should we teach our children? In twenty-one provocative chapters that are both and profond, Harari builds on the ideas explored in his previous books Sapiens and Homo Deus, discussing political, technological, social, and existential issues and offering advice on how to prepare for a very different future from the world we now live in.
Quotes
“Questions you cannot answer are usually far better for you than answers you cannot question.”
“Humans think in stories rather than in facts, numbers, or equations, and the simpler the story, the better.”
“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.”
“In a world deluged by irrelevant information, clarity is power.”
“Humans were always far better at inventing tools than using them wisely.”
“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?”
“Philosophers are very patient people, but engineers are far less patient, and investors are the least patient of all.”
“Not only rationality, but individuality too is a myth. Humans rarely think for themselves. Rather, we think in groups. Just as it takes a tribe to raise a child, it also takes a tribe to invent a tool, solve a conflict, or cure a disease. No individual knows everything it takes to build a cathedral, an atom bomb, or an aircraft. What gave Homo sapiens an edge over all other animals and turned us into the masters of the planet was not our individual rationality but our unparalleled ability to think together in large groups.”
“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.”
“Have you seen those zombies who roam the streets with their faces glued to their smartphones? Do you think they control the technology, or does the technology control them?”
“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.”
“One of the greatest fictions of all is to deny the complexity of the world and think in absolute terms.”
“Homo sapiens is just not built for satisfaction. Human happiness depends less on objective condition and more on our own expectations. Expectations, however, tend to adapt to conditions, including to the condition of other people. When things improve, expectations balloon, and consequently even dramatic improvement in conditions might leave us as dissatisfied as before.”
“The liberal story instructs me to seek freedom to express and realise myself. But both the ‘self’ and freedom are mythological chimeras borrowed from the fairy tales of ancient times. Liberalism has a particularly confused notion of ‘free will’. Humans obviously have a will, they have desires, and they are sometimes free to fulfil their desires. If by ‘free will’ you mean the freedom to do what you desire – then yes, humans have free will. But if by ‘free will’ you mean the freedom to choose what to desire – then no, humans have no free will.”
“Since humans are individuals, it is difficult to connect them to one another and to make sure that they are all up to date. In contrast, computers aren’t individuals, and it is easy to integrate them into a single flexible network.”
“Humans have this remarkable ability to know and not to know at the same time. Or more correctly, they can know something when they really think about it, but most of the time they don’t think about it, so they don’t know it. If you really focus, you realise that money is fiction. But usually you don’t focus. If you are asked about it, you know that football is a human invention. But in the heat of the match, nobody asks you about it. If you devote the time and energy, you can discover that nations are elaborate yarns. But in the midst of a war you don’t have the time and energy. If you demand the ultimate truth, you realise that the story of Adam and Eve is a myth. But how often do you demand the ultimate truth?”
My Take
Having thoroughly enjoyed Harari’s previous books Sapiens (which is a history of humankind) and Homo Deus (which explores our future), I really looked forward to reading 21 Lessons for the 21st Century which focuses on our present situation. As the third book in this trilogy, 21 Lessons lacks the novelty and impact of the first two books. However, Harari is a skilled storyteller and raises many fascinating ideas in his latest effort. A compelling read which I unreservedly recommend.