This is a bold and all-embracing exploration of the nature and progress of knowledge from one of today's great thinkers. Throughout history, mankind has struggled to understand life's mysteries, from the mundane to the seemingly miraculous. In this important new book, David Deutsch, an award-winning pioneer in the field of quantum computation, argues that explanations have a fundamental place in the universe. They have unlimited scope and power to cause change, and the quest to improve them is the basic regulating principle not only of science but of all successful human endeavor. This stream of ever improving explanations has infinite reach, according to Deutsch: we are subject only to the laws of physics, and they impose no upper boundary to what we can eventually understand, control, and achieve. In his previous book, "The Fabric of Reality", Deutsch describes the four deepest strands of existing knowledge - the theories of evolution, quantum physics, knowledge, and computation-arguing jointly they reveal a unified fabric of reality. In this new book, he applies that worldview to a wide range of issues and unsolved problems, from creativity and free will to the origin and future of the human species. Filled with startling new conclusions about human choice, optimism, scientific explanation, and the evolution of culture, "The Beginning of Infinity" is a groundbreaking book that will become a classic of its kind.
The Beginning of Infinity
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Book Description
Editorial Reviews
Review
Bold ... profound ... provocative and persuasive. The Economist Science has never had an advocate quite like David Deutsch. He is a computational physicist on a par with his touchstones Alan Turing and Richard Feynman, and also a philosopher in the line of his greatest hero, Karl Popper. His arguments are so clear that to read him is to experience the thrill of the highest level of discourse available on this planet and to understand it ...This is the great Life, the Universe and Everything book for our time and the answer is not 42: it is infinity. To understand precisely what Deutsch means by this, you will have to read him. Do so and lose your parochial blinkers forever. -- Peter Forbes The Independent This is Deutsch at his most ambitious, seeking to understand the implications of our scientific explanations of the world ... I enthusiastically recommend this rich, wide-ranging and elegantly written exposition of the unique insights of one of our most original intellectuals. -- Michael Berry Times Higher Education Supplement David Deutsch...may well go down in history as one of the great scientists of our age. -- Andrew Crumey The Scotsman
About the Author
Born in Haifa, Israel, David Deutsch was educated at Cambridge and Oxford universities. He is a Fellow of the Royal Society and a professor of physics at the University of Oxford, where he is a member of the Centre for Quantum Computation. His many honors include the Institute of Physics' Paul Dirac Prize and Medal. The author of The Fabric of Reality, he lives in England.
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Most Helpful Customer Reviews
124 of 128 people found the following review helpful
Format:Kindle Edition
It takes disparate topics and unites them in one powerful worldview. Topics range from physics and philosophy to voting systems and alphabets to optimism and objective aesthetics to evolution and creationism, and even morality. Each topic has enlightening individual analysis, but even better than that is the worldview behind the analysis, which comes out as one reads the entire book. The Beginning of Infinity is about a way of thinking. It is the most rational way of thinking ever to be explained.
You might think that David Deutsch is a genius (and he is) and that therefore his way of thinking won't work for you. That is not the case. His worldview can help anyone with any topic. It's not equally useful for all fields -- it fares better with important topics -- but it always has a surprisingly large amount of relevance and use. And unlike many philosophers who want to sound impressive, Deutsch has made a concerted effort to write clearly and accessibly. This isn't a book written only for the initiated.
I've identified three main themes which I think best describe the most important message of the book.
The first theme is the titular one. Like Deutsch's previous book, chapters conclude with short summaries and terminology sections. But he's got a new section too: the meanings of the beginning of infinity encountered in the previous chapter. So what kind of infinity is Deutsch concerned with? Primarily progress. Humans are capable of an infinite amount of progress. We can improve things without limit, and learn without limit. This covers not just material improvement but also moral improvement. Some impressive types of potential progress discussed in the book include building space stations in deep space, immortality and creating a more open, tolerant and free society.
The second theme, which is the most fundamental, is epistemological. Epistemology is the study of knowledge. Deutsch discusses issues like how we learn, and the correct and effective ways of thinking. Insights from this field, such as how to be rational, the inevitability of mistakes and the need to be able to correct mistakes (rather than rely on avoiding them all in the first place) underlie everything else. For example, Deutsch proposes an epistemological principle as the most important moral idea. I won't keep you in suspense: it is the moral imperative not to destroy the means of correcting mistakes. But if you want to fully understand what this means you'll have to read the book!
The third theme, which is prevalent without usually being stated explicitly, is liberalism in its original, not left-wing, meaning. Liberalism draws on the other two themes. It is about organizing society to allow for human progress, rational lifestyles, knowledge creation, and the correcting of mistakes. To do this its biggest principle is not to approach conflicts and disagreements with the use of force because force does not discover the truth of the matter and everyone should seek to figure out the truth and do that rather than taking a might makes right approach. Liberalism is the philosophy of open societies and the only one capable of supporting unlimited progress. In contrast to open societies, Deutsch also discusses static societies which do not make progress. He explains how they will eventually fail and cease to exist because there are always new and unforeseeable problems which they cannot adapt to. Only a liberal society which moves forward has the means of dealing with the unknown problems the future holds.
There is a lot to love about The Beginning of Infinity. If you are narrowly interested in physics you should read it for the chapter explaining what the multiverse is like -- and when you do you may also be challenged by the chapter on bad philosophies of science and intrigued by the chapter on the reality of abstractions. If you are only interested in math and computation, you'll want to read the chapter on AI, but you'll also enjoy the chapter about the concept of infinity. If you're an artist you'll appreciate the discussion of the beauty of flowers, and the wit of the Socratic dialog. Whatever the case may be, the philosophy running throughout has universal interest.
You might think that David Deutsch is a genius (and he is) and that therefore his way of thinking won't work for you. That is not the case. His worldview can help anyone with any topic. It's not equally useful for all fields -- it fares better with important topics -- but it always has a surprisingly large amount of relevance and use. And unlike many philosophers who want to sound impressive, Deutsch has made a concerted effort to write clearly and accessibly. This isn't a book written only for the initiated.
I've identified three main themes which I think best describe the most important message of the book.
The first theme is the titular one. Like Deutsch's previous book, chapters conclude with short summaries and terminology sections. But he's got a new section too: the meanings of the beginning of infinity encountered in the previous chapter. So what kind of infinity is Deutsch concerned with? Primarily progress. Humans are capable of an infinite amount of progress. We can improve things without limit, and learn without limit. This covers not just material improvement but also moral improvement. Some impressive types of potential progress discussed in the book include building space stations in deep space, immortality and creating a more open, tolerant and free society.
The second theme, which is the most fundamental, is epistemological. Epistemology is the study of knowledge. Deutsch discusses issues like how we learn, and the correct and effective ways of thinking. Insights from this field, such as how to be rational, the inevitability of mistakes and the need to be able to correct mistakes (rather than rely on avoiding them all in the first place) underlie everything else. For example, Deutsch proposes an epistemological principle as the most important moral idea. I won't keep you in suspense: it is the moral imperative not to destroy the means of correcting mistakes. But if you want to fully understand what this means you'll have to read the book!
The third theme, which is prevalent without usually being stated explicitly, is liberalism in its original, not left-wing, meaning. Liberalism draws on the other two themes. It is about organizing society to allow for human progress, rational lifestyles, knowledge creation, and the correcting of mistakes. To do this its biggest principle is not to approach conflicts and disagreements with the use of force because force does not discover the truth of the matter and everyone should seek to figure out the truth and do that rather than taking a might makes right approach. Liberalism is the philosophy of open societies and the only one capable of supporting unlimited progress. In contrast to open societies, Deutsch also discusses static societies which do not make progress. He explains how they will eventually fail and cease to exist because there are always new and unforeseeable problems which they cannot adapt to. Only a liberal society which moves forward has the means of dealing with the unknown problems the future holds.
There is a lot to love about The Beginning of Infinity. If you are narrowly interested in physics you should read it for the chapter explaining what the multiverse is like -- and when you do you may also be challenged by the chapter on bad philosophies of science and intrigued by the chapter on the reality of abstractions. If you are only interested in math and computation, you'll want to read the chapter on AI, but you'll also enjoy the chapter about the concept of infinity. If you're an artist you'll appreciate the discussion of the beauty of flowers, and the wit of the Socratic dialog. Whatever the case may be, the philosophy running throughout has universal interest.
130 of 143 people found the following review helpful
Format:Hardcover
Books that combine an excellent review of quantum physics with a provocative world view should probably merit a baseline three stars, and this one does. That said, The Beginning of Infinity does not seem to have the makings of a classic in the genre.
As numerous reviews have pointed out, this book is a David Deutsch "Theory of Everything", not in terms of uniting all four of the basic forces of physics (though in a sense he does that), but in the sense of expanding quantum physics into a theory that encompasses everything that we humans tend to hold meaningful. Thus the book includes attempts to show that an absolute standard of beauty, a system of ethics, and even systems of politics and (loosely interpreted) parenting and education can be derived from Deutsch's unique point of view.
In The Beginning of Infinity, Deutsch goes to great creative lengths in an attempt to make quantum physics less mysterious and more comprehensible. In this he succeeds better than many other authors. As an educated person that has made an effort to keep up over the last five decades with advances in science, but still regularly gets pushed into "I'm FAIRLY sure I understand what is being said" territory, I found Deutsch's explanations illuminating and very helpful. Deutsch's explorations of the implications of the well-known single photon studies (leading many, but not Deutsch, to say that photons are "both particles and waves") are striking and deeply exciting. Deutsch is an acknowledged leader in quantum theory and quantum computing, and when he discusses topics that he knows best, he seems to be on the most solid ground (as solid as anything can be in this quantum world!). It is when he strays from his area of expertise that he begins to take on the colorations of many other great scientists that wander off into clouds of quirkiness when they leave their area of expertise. Linus Pauling on Vitamin C, James Watson on race, Lynn Margulis on the cause of AIDS come to mind.
When Deutsch jumps with all four limbs into philosophy, anthropology, politics, and education, he does so with a maximum of enthusiasm, and not a little combativeness. Often defending his positions by preemptively consigning any and all opponents to an "ism" (e.g. empiricism, reductionism, rationalism, "isms" ad infinitum), Deutsch's arguments vary wildly between seeming shockingly superficial and too profound to easily grasp. It is instructive, if you have the time, to watch the TED lecture (YouTube) that Deutsch gave in 2005: it gives a sense of just how static his points of view have remained over nearly a decade.
When Deutsch discusses Artificial Intelligence, he seems woefully out of touch with the literature that has emerged over the last five to seven years. When he discusses why mankind is a species of animal that is different in kind, rather than degree, he ignores (and is often factually incorrect) when citing animal research data regarding non-human language capabilities and levels of consciousness. When he describes humans as "universal constructors" and/or "universal explainers" (i.e. capable of infinite progress in both related arenas) his arguments often, again, seem out of touch with current research on neuroanatomy, consciousness, and far more in synch with the powerful drive we humans have to think of ourselves as unique in all the universe.
Deutsch's estimation of the human mind's infinite capacity requires him to climb further and further out on epistemological limbs. If one could compare Deutsch's science of the human brain to the field of astronomy, it would be fair to say that he runs a very significant risk of being a Pre-Copernican: it's probably just not true that EVERYTHING with advanced computational capacity revolves around the human mind, now and forever.
Deutsch diverges almost imperceptibly, but very significantly, from much contemporary evolutionary/complexity/emergence theory when he uses the word "knowledge" in place of the word "information". Whereas a fair amount of contemporary thought has been devoted to the emergent phenomena that occur as more and more information (down to and including the color and spin of quarks) coalesces in a process that started with whatever we think the Big Bang may have been, by using the word knowledge instead of information, Deutsch appears to coopt the evolution of information by establishing human ownership of it. If information, starting in its most basic form (quarks? Superstrings?) evolves in increasingly complex ways over the life of the multiverse, then humans are simply a particular (in this case, primate) manifestation of an inevitable process that is independent of humans. An evolutionary process that is akin, then, to what Kevin Kelly seems to allude to in his striking book What Technology Wants. If on the other hand, "knowledge" is the key evolutionary factor, then humans (who translate information into knowledge and are the sole possesors of knowledge) are absolutely necessary for forward motion. Motion toward infinity, Deutsch proposes, needs the current version of Homo sapiens (Deutsch distinguishes between current and past versions). Which is an attractive proposal to me from an egotistical point of view, I'll admit. But then....I read the morning paper. And it makes me hope that the Multiverse, in all its Information, has more in store for the future than Mankind Uber Alles.
As numerous reviews have pointed out, this book is a David Deutsch "Theory of Everything", not in terms of uniting all four of the basic forces of physics (though in a sense he does that), but in the sense of expanding quantum physics into a theory that encompasses everything that we humans tend to hold meaningful. Thus the book includes attempts to show that an absolute standard of beauty, a system of ethics, and even systems of politics and (loosely interpreted) parenting and education can be derived from Deutsch's unique point of view.
In The Beginning of Infinity, Deutsch goes to great creative lengths in an attempt to make quantum physics less mysterious and more comprehensible. In this he succeeds better than many other authors. As an educated person that has made an effort to keep up over the last five decades with advances in science, but still regularly gets pushed into "I'm FAIRLY sure I understand what is being said" territory, I found Deutsch's explanations illuminating and very helpful. Deutsch's explorations of the implications of the well-known single photon studies (leading many, but not Deutsch, to say that photons are "both particles and waves") are striking and deeply exciting. Deutsch is an acknowledged leader in quantum theory and quantum computing, and when he discusses topics that he knows best, he seems to be on the most solid ground (as solid as anything can be in this quantum world!). It is when he strays from his area of expertise that he begins to take on the colorations of many other great scientists that wander off into clouds of quirkiness when they leave their area of expertise. Linus Pauling on Vitamin C, James Watson on race, Lynn Margulis on the cause of AIDS come to mind.
When Deutsch jumps with all four limbs into philosophy, anthropology, politics, and education, he does so with a maximum of enthusiasm, and not a little combativeness. Often defending his positions by preemptively consigning any and all opponents to an "ism" (e.g. empiricism, reductionism, rationalism, "isms" ad infinitum), Deutsch's arguments vary wildly between seeming shockingly superficial and too profound to easily grasp. It is instructive, if you have the time, to watch the TED lecture (YouTube) that Deutsch gave in 2005: it gives a sense of just how static his points of view have remained over nearly a decade.
When Deutsch discusses Artificial Intelligence, he seems woefully out of touch with the literature that has emerged over the last five to seven years. When he discusses why mankind is a species of animal that is different in kind, rather than degree, he ignores (and is often factually incorrect) when citing animal research data regarding non-human language capabilities and levels of consciousness. When he describes humans as "universal constructors" and/or "universal explainers" (i.e. capable of infinite progress in both related arenas) his arguments often, again, seem out of touch with current research on neuroanatomy, consciousness, and far more in synch with the powerful drive we humans have to think of ourselves as unique in all the universe.
Deutsch's estimation of the human mind's infinite capacity requires him to climb further and further out on epistemological limbs. If one could compare Deutsch's science of the human brain to the field of astronomy, it would be fair to say that he runs a very significant risk of being a Pre-Copernican: it's probably just not true that EVERYTHING with advanced computational capacity revolves around the human mind, now and forever.
Deutsch diverges almost imperceptibly, but very significantly, from much contemporary evolutionary/complexity/emergence theory when he uses the word "knowledge" in place of the word "information". Whereas a fair amount of contemporary thought has been devoted to the emergent phenomena that occur as more and more information (down to and including the color and spin of quarks) coalesces in a process that started with whatever we think the Big Bang may have been, by using the word knowledge instead of information, Deutsch appears to coopt the evolution of information by establishing human ownership of it. If information, starting in its most basic form (quarks? Superstrings?) evolves in increasingly complex ways over the life of the multiverse, then humans are simply a particular (in this case, primate) manifestation of an inevitable process that is independent of humans. An evolutionary process that is akin, then, to what Kevin Kelly seems to allude to in his striking book What Technology Wants. If on the other hand, "knowledge" is the key evolutionary factor, then humans (who translate information into knowledge and are the sole possesors of knowledge) are absolutely necessary for forward motion. Motion toward infinity, Deutsch proposes, needs the current version of Homo sapiens (Deutsch distinguishes between current and past versions). Which is an attractive proposal to me from an egotistical point of view, I'll admit. But then....I read the morning paper. And it makes me hope that the Multiverse, in all its Information, has more in store for the future than Mankind Uber Alles.
83 of 92 people found the following review helpful
Format:Hardcover
This is a fantastic book. You may not agree with all of his conclusions but I find it difficult to believe one could read this book and not be challenged by its ideas. It is a very unusual book that touches on topics in philosophy and science that aren't readily available to the average person, but David Deutsch has done a good job making the material accessible to the intelligent lay reader.
This book is optimistic about the future as the author believes that human knowledge will solve the problems created by previous human knowledge. I think he is right and he does an incredibly good job of arguing that thesis. I suspect however, that regardless of the quality of the content, many people who are anti-progress (and there are a lot of them out there) are going to dislike it. I hope somebody attempts a refutation of Deutsch. I would be interested in reading it and if anyone knows of something already available please speak up.
I highly recommend this book. It can't help but make you think. I learned a lot and thought a lot while I was reading it and I'm still thinking about it. That qualifies it for 5 stars in my world. Get it, you won't regret it even if you disagree with its conclusions.
This book is optimistic about the future as the author believes that human knowledge will solve the problems created by previous human knowledge. I think he is right and he does an incredibly good job of arguing that thesis. I suspect however, that regardless of the quality of the content, many people who are anti-progress (and there are a lot of them out there) are going to dislike it. I hope somebody attempts a refutation of Deutsch. I would be interested in reading it and if anyone knows of something already available please speak up.
I highly recommend this book. It can't help but make you think. I learned a lot and thought a lot while I was reading it and I'm still thinking about it. That qualifies it for 5 stars in my world. Get it, you won't regret it even if you disagree with its conclusions.
Most Recent Customer Reviews
5.0 out of 5 stars
Outstanding, perceptive, cogent, relevant, you will be hard pressed to...
The issues raised are fundamental to understanding physics, sociology, and anything else you may have wondered about. Read more
Published 15 days ago by Larry K. Mason
5.0 out of 5 stars
Humans as Universal Explainers
One of the best book I have ever read.
Or how people have used ideas/conjectures to explain the reality around them, what makes for a good explanation and how useful ideas... Read more
Or how people have used ideas/conjectures to explain the reality around them, what makes for a good explanation and how useful ideas... Read more
Published 23 days ago by Marcel Pirosca
1.0 out of 5 stars
Tiresome, a bit of a rant, and disappointing
I love books about science and philosophy so had high hopes for this one. Alas, rather than being thoughtful this was a narrow-minded and long-winded rant. Read more
Published 1 month ago by David Creelman
5.0 out of 5 stars
Wherever we are, we always have an infinite future to look forward to.
This book is mostly about one simple yet profound idea: good explanations. Good explanations, according to Deutsch, are the epistemological foundations for how we've come so far... Read more
Published 1 month ago by haig shahinian
5.0 out of 5 stars
More ideas than ...
First book I ever read that I immediately reread upon finishing. Then I read it again. Epistemology from Popper's side of the scientific method.
Published 1 month ago by dhort5
4.0 out of 5 stars
Golf clap
I thought the title might turn off some readers that might not buy a book with infinity in the title. And that would be a shame because it really is an accessible book. Read more
Published 2 months ago by iPad skeptic
5.0 out of 5 stars
Positive and inspiring
A very good, inspiring, and positive book on the potential of the problem solving capabilities of the human being. Problems are inevitable, but all problems are solvable. Read more
Published 2 months ago by Jasper Uijlings
2.0 out of 5 stars
The Beginning of Stupidity
I bought this book with high hopes of reading the wisdom of an eminent quantum physicist, but found it disappointing in many ways. Read more
Published 2 months ago by HaleAndHearty
5.0 out of 5 stars
Excellent
Many good insights. I especially appreciated his critiques of anthropic reasoning and reductionism. Read more
Published 3 months ago by Jason A. Roy
3.0 out of 5 stars
40% mind-expansion and 60% frustration
I liked his new take on the Spaceship Earth and the Principle of Mediocrity. Deutsch thinks humanity is a great thing, as we are universal explainers and problem solvers, which is... Read more
Published 3 months ago by Joe J. Kern
