Book Reviews
Innumeracy - Mathematical Illiteracy and Its Consequences
Science - Good, Bad and Bogus
Godel, Escher, Bach
The Stationary Ark
Ouija, The most Dangerous Game
Asimov on Numbers
Almost Adam
INNUMERACY -- MATHEMATICAL ILLITERACY AND ITS CONSEQUENCES
by John Allen Paulos
Vintage Books, New York, 1990
180 pp. Paper, $8.95
Reviewed by T. G. Cleaver
"The weatherman said there's a 50% chance of rain for Saturday and a 50%
chance for Sunday. I guess that means a 100% chance for the weekend."
"I wouldn't visit Europe if I were you; you might get killed by a
terrorist."
If you believe those things, or know anyone who would, you need to read
this book. Dr. Paulos gives a very readable and even amusing look at why
Americans have trouble dealing with numbers. How many times have you heard:
"I'm a people person, not a numbers person."
"I always hated math."
"I can't even balance my checkbook."
spoken with pride?
Dr. Paulos explains why innumeracy is nothing to be proud of, and the
trouble it can get us into. He discusses percentages, coincidences,
probability, and statistics. He gives many excellent examples of how we can
be deliberately or accidentally mislead by numbers. He is particularly tough
on politicians, poll takers, and the media. The book has an excellent chapter
on pseudoscience.
I highly recommend this book for anyone from 9th grade on up.
SCIENCE -- GOOD, BAD AND BOGUS
by Martin Gardner
Prometheus Books, Buffalo, 1989
412 pp. Paper, $10.95
Reviewed by T. G. Cleaver
Martin Gardner is the guy who used to write the Mathematical Games column
for Scientific American. He's also a renowned skeptic of all things
paranormal. In "Science -- Good, Bad and Bogus" Gardner ridicules psychics,
parapsychologists, and astrologers alike. Most of the book is a series of
reprints of Gardner's articles written between 1950 and 1979. The articles
are mostly from the New York Review of Books, and as such they are mostly book
reviews.
Since most of the articles are so old, the book is mostly of historical
interest. Many of the individuals and ideas he attacks are no longer
relevant in the rapidly-changing new age.
Therefore I can't recommend that you buy this book -- but I can recommend
that you check it out of the library and read a few selected chapters.
Chapter 8, Magic and Paraphysics, criticises paranormal scientists for
not making use of magicians in their experimental designs. Many so-called
psychics are ex-stage magicians. Scientists, with no training in magic,
are just as likely to be fooled by tricks as anybody else. Gardner points out
that chemicals, cells, and rats don't lie and cheat, but people do.
Chapter 9, The Irrelevance of Conan Doyle, examines the paradox of Sir
Arthur Conan Doyle. Although Doyle created Sherlock Holmes, the master of
deduction and careful observation, Doyle also believed in spirit mediums. He
was also firmly convinced of the existence of gnomes and fairies.
Chapter 10 is Great Fakes of Science. Did you know that Gregor Mendel,
the founder of modern genetics, probably fudged his data? Did you know that
one of famed parapsychologist J. B. Rhine's assistants faked experiments on
psychic abilities of fertilized eggs?
Chapter 38 reviews two books on talking apes. About 15 years ago there
was a flurry of activity in teaching apes sign language. Amazing results were
reported. Gardner, and the 2 books reviewed, express grave doubts about
these results. If you have an interest in the intelligence of apes, you
should find this chapter interesting.
All-in-all, I think I like Gardner's game and puzzle books better.
GODEL, ESCHER, BACH: An Eternal Golden Braid
by Douglas R. Hofstadter
Vintage Books, New York, 1979
777 pp. Paper, $8.95
Suggested age level: 16 to adult
Reviewed by T. G. Cleaver
"Godel, Escher, Bach" is Douglas Hofstadter's Pulitzer Prize winning
book. It's hard to describe what the book is about. "The philosophy of
science" comes as close to a simple description as I can come, but the book is
much more.
What about that peculiar title? Hofstadter tries to tie together the
works of the mathematician Godel, the artist Escher, and the musician Bach.
And it makes a kind of weird sense.
M. C. Escher is the artist who does those black-and-white lithographs
that trick the eye. Perhaps you remember that picture of people walking up
and down stairs, but you can't tell which way is up. Another famous one is a
picture of two hands, each hand holding a pencil and drawing the other hand.
J. S. Bach was a master of the fugue, a musical form that capitalizes on
playing a theme (melody, counterpoint), then replaying it transposed,
upside down, and backwards. The result can be that the music appears to "eat
its tail", and also that while it appears to be going up and up, it ends up
where it started. Hofstadter points this out as an auditory equivalent of
what Escher does with graphics.
Kurt Godel was a mathematician who proved that we can't know everything
for sure. What he actually said was, "All consistent axiomatic formulations
of number theory include undecidable propositions." This is know as Godel's
Incompleteness Theorem, and its implications are enormous. One conclusion
that can be drawn from this is that although a mathematical statement may be
true, it may not be possible to prove that it is true.
Hofstadter gives us Russell's Paradox: Define Run-of-the-mill sets as
sets which do not contain themselves as members. Define Self-swallowing sets
as those that do. Now define a specific Run-of-the-mill set which is the set
of all Run-of-the-mill sets. Is it a Run-of-the-mill set or a Self-swallowing
set?
Hofstadter is fascinated with these paradoxes, so he goes on about them
for a whole book. It is full of mathematical, artistic, mathematical, and
linguistic paradoxes, all presented in a witty, informal style. The book is
very worthwhile reading, if only for its insights on the nature of truth and
the nature of proof.
THE STATIONARY ARK
by Gerald Durell
Books On Tape, 1976
7 - 1 hour tapes
Available at the Bonaire Branch of the Louisville Free Public Library
Read by Stuart Courtney
Reviewed by T. G. Cleaver
This is a book about zoos. More specifically, it's a book about the
establishment of a new zoo on the Isle of Jersey in the English Channel. But
it's still more than that - Durrell has a vision of what a zoo should be, in
stark contrast to what most zoos are.
Durrell's concept is that a zoo should fulfill 4 purposes: conservation,
education, research, and entertainment. Most zoos, in his estimation, fulfill
only the entertainment role. He condemns most zoos for failing in their
public duty, and for cruelty to their animals.
We all know that zoos are (or should be) entertaining, but few of us give
much thought to their other functions. The conservation role of zoos,
according to Durrell, should be in protecting endangered species, and in
breeding programs that will make the zoo an exporter of wild animals to other
zoos rather than an importer depleting populations of wild animals.
Zoos should be sights of education where people can learn about animals
and their habits. In research, zoos should be places where the habits of
animals are carefully observed and recorded.
Durrell tells fascinating stories about his animals. My favorite
described how a male gorilla was introduced into a cage with 2 females. The
description of their amorous behavior is quite amusing.
I recommend this book for anyone over the age of 11 who is interested in
animal conservation. It gives many new insights into zoos and their function.
Note: Would Durrell approve of the Louisville Zoo? In my opinion he would.
Our zoo seems to be dedicated to education and conservation as well as to
entertainment.
OUIJA -- THE MOST DANGEROUS GAME
by Stoker Hunt
Harper and Row, New York, 1985
156 pp. Paper, $11.00
Reviewed by T. G. Cleaver
This book is like a submarine sandwich -- there's some healthy meat,
but you have to go through a lot of baloney.
Don't be misled; "Ouija -- The Most Dangerous Game" is far better than
most new age literature. But it is not a book of science. It has no
bibliography and no references. It relies to a great extent on
personal interviews. Some of those interviewed are legitimate
scientists. Others are self-proclaimed psychics. The author's own
beliefs are revealed by his reference to "gifted psychics" and his
reporting as fact many outrageous psychic claims.
The book examines the history of the Ouija board, its reported
successes, and its dangers. The successes include Pearl Curran, who
supposedly used the board to write poems, plays, and full-length
novels. But the chapter on the channeling of Seth was treated as a
success for Ouija, when it should have been treated as an example of a
public hoax.
As to the dangers of Ouija, the author gives several accounts of
psychotic episodes brought on by use of the board. Many prominent
individuals, including psychologists, theologians, and psychics, warn
against its use.
How does Ouija work? Although the author equivocates on the way Ouija
works, most rational thinkers conclude that Ouija is an "automatism."
This is an automatic, unconscious, muscle movement that seems to
communicate with some sort of "inner being," such as Freud's
subconscious. According to this theory, the Ouija board and planchette
serve as an amplifier of small involuntary muscle motions not in the
conscious control of the user.
Why is it dangerous? Apparently the subconscious, communicating
through the Ouija board, will reveal unwanted or embarassing truths
about the individuals using the board, and will very often lie. If you
take what the board says too seriously, you might get in trouble. The
greatest danger, says the author, is in becoming obsessed with using
the board or relying on it.
The subconscious, as revealed through the board, will often identify
itself as a deceased person, a spirit, or a demon. But experiments
have shown that it can be made to identify itself as a fictional
character.
My conclusion is that the Ouija board may be a valuable tool for
investigating the subconscious, but that it could be dangerous if its
output is misunderstood.
ASIMOV ON NUMBERS
by Isaac Asimov
Pocket Books, 1977
ISBN: 0-671-49404-X
Reviewed by Entropy
In this book, Asimov makes number concepts such as infinity, pi,
factorials, Roman numerals, binary, Fibonacci numbers, primes, Mersenne
numbers more easily understandable, even to math novices like me.
The book is enjoyable to read and interspersed with one-page biographies
of important figures in math history such as Archimedes, Mersenne, Gauss
and more. I highly reccomend this book to anyone interested in math as
well as anyone who thinks he or she ought to be interested in math (but
who just can't get the enthusiasm).
ALMOST ADAM
by Petru Popescu
Morrow, New York, 1996
544 pp. Hard cover, $24.00
Reviewed by T. G. Cleaver
Almost Adam is a work of fiction. Yet, I thought it worth reviewing
here because of its scientific content. Some may say that the science
in this novel is speculative, at best. That may be true -- my
background in anthropology is quite weak -- and I invite critiques from
those more knowledegable than I.
That being said, Almost Adam is a gripping novel about the discovery of
early hominids living in a remote region of Africa. The author
introduces Long Toes, an australopithecine youth who assists a stranded
anthropologist. Eventually, the anthropologist is introduced to the
tribe of hominids, and shares their lives.
It seems that Popescu did a lot of research, because at every
opportunity he describes in detail australopithecine appearance, tribal
life, tools, mores, reasoning capacity, mating practices, and more.
Much of this is probably speculation, but Popescu makes it sound
reasonable.
It was a good read, on a par with Jurassic Park. And I feel, rightly or
wrongly, that I now have a better understanding of man's ancestors.
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