21 Lessons for the 21st Century

I’m not up to reviewing Yuval Noah Harari’s latest book (21 Lessons for the 21st Century) but I liked this one by The Guardian. I really liked his two previous books, Sapiens and Homo Deus, and you can read some of my favorite excerpts in previous posts. I’m doing the same below but first I’ll say this book made me questions some of my long held beliefs. Nationalism, Religion and Immigration, just to name a few. This is a good example of what I mean when I suggest you ditch Facebook and TV news and read a book.


“The Industrial Revolution has bequeathed us the production-line theory of education. In the middle of town there is a large concrete building divided into many identical rooms, each room equipped with rows of desks and chairs. At the sound of a bell, you go to one of these rooms together with thirty other kids who were all born the same year as you. Every hour a different grown-up walks in and starts talking. The grown-ups are all paid to do so by the government. One of them tells you about the shape of the earth, another tells you about the human past, and a third tells you about the human body.”

“If somebody describes the world of the mid-twenty-first century to you and it sounds like science fiction, it is probably false. But then again, if somebody describes the world of the mid-twenty-first century to you and it doesn’t sound like science fiction, it is certainly false.”

“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.” 

“As a species, humans prefer power to truth.”

Trust in the dollar and in the wisdom of the Federal Reserve is so firm that it is shared even by Islamic fundamentalists, Mexican drug lords, and North Korean tyrants.”

“A priest is not somebody who knows how to perform the rain dance and end the drought. A priest is somebody who knows how to justify why the rain dance failed.”

“In 2016, despite wars in Syria, Ukraine, and several other hot spots, fewer people died from human violence than from obesity, car accidents, or suicide.”

““Once AI makes better decisions than we do about careers and perhaps even relationships, our concept of humanity and of life will have to change.“”

““Democracy in its present form cannot survive the merger of biotech and infotech. Either democracy will successfully reinvent itself in a radically new form or humans will come to live in “digital dictatorships.””

“In the twenty-first century data will eclipse both land and machinery as the most important asset, and politics will be a struggle to control the flow of data. If data becomes concentrated in too few hands, humankind will split into different species.”

“So in the twenty-first century religions don’t bring rain, they don’t cure illnesses, they don’t build bombs—but they do get to determine who are “us” and who are “them,” whom we should cure and whom we should bomb.”

“We think we know a lot, even though individually we know very little, because we treat knowledge in the minds of others as if it were our own.”

“If you cannot afford to waste time, you will never find the truth.”


Sam Harris “conversation” with Yuval Noah Harari

3 thoughts on “21 Lessons for the 21st Century

  1. I’m a fan of Sam Harris. Using his Waking Up app. Will listen to the YNH podcast tomorrow. I’ve added a couple more excerpts to this post. At the top.

  2. I think the most important concept is that religions dictate ‘us’ and ‘them’. That division is what drives much of the human condition. Unfortunately.

    (Posted by “Steve”)

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