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89 of 96 people found the following review helpful:
5.0 out of 5 stars
A Level-Headed Scientific Approach to Important Issues, September 2, 2008
This review is from: Physics for Future Presidents: The Science Behind the Headlines (Hardcover)
What drew me to this book was not so much its title, although it is quite intriguing, but its author. I had read a couple of Professor Muller's books in the past and found them to be very engaging as well as models of clarity. This book is no exception. Using logical scientific reasoning, the author addresses various topics that a future president would likely need to deal with. The topics are: terrorism, energy, nuclear matters, outer space and global warming. Removing any mythology and misinformation that may be associated with these issues, the author carefully analyzes them from a physics perspective; this is to help any future presidents in making solid well-informed decisions. The contentious matter of global warming is dealt with particularly well; in fact, it is one of the fairest and most level-headed discussions of this matter that I have read thus far. A set of notes at the end of the book contain a few simple calculations that complement some of the statements in the main text. However, a reader who is math-phobic need to not worry since the notes are not essential to fully appreciate the book's content. The writing style is very clear, accessible, authoritative, friendly and quite engaging. This informative book can be enjoyed by anyone, especially those interested in the use of a logical scientific approach to address important world issues.
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32 of 36 people found the following review helpful:
5.0 out of 5 stars
Clear and Objective, November 19, 2008
This review is from: Physics for Future Presidents: The Science Behind the Headlines (Hardcover)
This book is not for the casual reader, but it is a must-read for those who pride themselves on being well informed in any one of the five important issues discussed in this book: Terrorism, Energy, Nukes, Space, and Global Warming. The author has ordered the subject matter according to what he believes are the most pressing issues that will confront the new President. While passionate about the subject material, the author is refreshingly detached in reaching his conclusions, as a physicist should be.
When I recommend this book to my better-informed friends, the most frequent question I get back is, "What does he say about Global Warming?" Those who are looking for pithy sound bites will be disappointed. Those who fear a boring professorial-type lecture will be pleasantly surprised. Dr. Muller presents well thought-out rationales for each section, and his delivery has been refined in the classroom by teaching non-physics students at the University of California, Berkley.
I appreciate Dr. Muller's respect for his readers (and future Presidents.) He does not try to impose a hidden agenda upon us. Dr. Muller clearly states his premises and the physics of his findings flows nicely from them
Here is a sketch of my views, as a physicist, on what the reader can expect.
Terrorism: Dr. Muller discusses the high energy content in the jet fuel carried by each hijacked airplane that hit the towers of the World Trade Center on 9/11. He later describes the likely limitations of a terrorist's dirty bomb. He reminds us that Jose Padilla, an American with extensive al-Qaeda training, proposed to build a dirty bomb. Padilla was directed instead to blow up two apartment buildings using natural gas.
Energy: Dr. Muller hits us with a number of "surprises," such as, gasoline delivers 15 times the energy of an equal weight of TNT; coal is 20 times cheaper than gasoline for the same energy; a square mile of sunlight at midday receives a gigawatt of power. He points out that gasoline holds 100 times more energy, pound for pound, than the high quality expensive batteries in cell phones. (Hence, although he owns a hybrid car himself, he is skeptical about the future of all-electric cars until batteries or fuel cells can be greatly improved.)
Nukes: Here he includes both nuclear weapons and nuclear power. After explaining how to estimate the dangers of exposing many people to radioactivity, he discusses the difficulty of building nuclear weapons. He describes how to build safe nuclear reactors, such as Pebble Bed reactors.
Space: Dr. Muller's believes that science should be the central goal of government space programs. Consequently, he advocates robotics rather than manned space travel. He uses a number of examples to illustrate rocket propulsion, orbits, spy satellites, stealth bombers, meteorite impacts, etc.
Global Warming: This is the most balanced and competent treatment of climate change that I have found. After a chapter on climate history, Dr. Muller discusses the Greenhouse Effect. The evidence brings him to the conclusion that most of the buildup of carbon dioxide in our atmosphere is manmade. He then classifies the various kinds of distortions and exaggerations that have plagued this subject over the last decade. Next, he focuses on what he sees as the real task: reducing carbon dioxide. After a discussion of "Non-solutions," he addresses solutions. The centerpiece is a concept that he calls "Comfortable Conservation," by which he means better ways to accomplish a task that is less polluting and often cheaper. Florescent light bulbs are an example.
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74 of 89 people found the following review helpful:
4.0 out of 5 stars
Oval office science, July 26, 2008
This review is from: Physics for Future Presidents: The Science Behind the Headlines (Hardcover)
We don't expect our presidents to be literal rocket scientists (though it would be nice if one of them every so often was at least a metaphorical one), but we ought to expect them to know enough about science to surround themselves with the very best advisors. The troubling truth of the matter is that presidents, like most Americans, know little about science, even though public policy is increasingly dependent on scientific expertise. So author Richard Muller, who teaches science to nonscience majors at UC-Berkeley, has written his Physics for Future Presidents not only for future presidents but also current citizens.
The book isn't an easy read, and there are enough graphs and equations to set aflutter the hearts of even the most intrepid of nonscientists. But Muller recognizes this possibility, and recommends that nonscientific readers go for the big picture, not allowing themselves to get bogged down with details that might be too complicated on a first run-through. And the big picture--or rather big pictures--he wants us to understand are the science behind bombs and biological weapons likely to be used by terrorists (chapters 1-4), the fossil fuel crisis (chapters 5-7), nuclear energy and nuclear weapons (chapters 8-14), space technology, including space weapons (chapters 15-19), and global warming (chapters 19-25). Especially helpful are the "Presidential Summaries" in which Muller offers convenient wrap-ups of each of the five topics he discusses and some quick public policy recommendations.
My guess is that many readers will find his section on global warming the most interesting and contentious. Muller concludes that global warming is a reality, but one which has been exaggerated in certain ways. Other conclusions that will doubtlessly be contested by some include his claim that disposal of nuclear waste from power plants isn't really a problem (pp. 173-77) and that there's no viable alternative to fossil fuels in sight (in this regard, by the way, Muller agrees with James Howard Kunstler's conclusion in the latter's brilliant The Long Emergency).
It's in the arena of public policy recommendations that Muller, I think, falls short. His answers are too often quick and easy. (Quick example: when it comes to public policy, we (meaning the US but presumably any other country too) "have no right" to insist that China (or presumably any other country) cut back on pollution creation. The implication of this is that the international community has no moral authority--a scary conclusion. And even though Muller claims to be letting science speak for itself in every chapter but one (p. 173), science, performed as it is by opinionated humans, rarely speaks in neutral terms, especially in a book like this. Perceptive readers will pick up on Muller's interpretation of what he considers to be basic data, especially when it comes to global warming trends.
Still, a very helpful, very good book. Even if presidential candidates don't actually read it, it's good that voters do.
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