A Skeptical View of Linguistic Gaffes

Mind the Gaffe, by RL Trask. Penguin, 2002. $24.95.

Mind the Gap! The book title is intended to remind all who have waited on curved London Underground railway platforms of the risk a careless step poses. The risks Dr Trask warns of are those which can label the writer as illiterate, ignorant of the nuances of English usage, or at least possessed of cloth ears. In offering this review to New Zealand Skeptic I do not imply that readers are particularly in need of the author’s advice; rather, his comments have a distinctly skeptical slant, which should be music to skeptical ears (see entry: cliches). Consider the following entries in his alphabetical list.

  • Alternative

“…has acquired a new sense of ‘non-standard’ …A good example is alternative medicine…a collection of practices which are neither underpinned by scientific understanding nor validated by careful testing.”

  • Militant

“When Richard Dawkins says he has no use for religion he is labelled a ‘militant atheist’, but the earnest people who call at awkward hours to talk about the Bible are never called ‘militant Christians’.”

  • Morphic

“A meaningless word with no existence outside pseudo-scientific drivel.” (Take that, Sheldrake!)

  • Natural

“Anyone who tells you that natural things are good by definition should be invited to spend a year in a remote third-world village with no running water, no sewers, no electricity and no medical treatment, but plenty of vermin and diseases.”

  • New Age

“Bookshops today are obliged to devote a depressingly large amount of shelf-space to books churned out by crackpots and charlatans… This coy label is overly respectful, in that it suggests the books have some detectable content.”

  • Quantum

“…every third charlatan finds that he can sell books by wrapping his content-free dross in a warm, fuzzy, pseudo-mystical cloud of blather featuring the word quantum very prominently. …seems to sell piles of books which would have served us better by remaining as trees”.

  • Uncertainty principle

“…brandished constantly by New Age charlatans… These frauds want their readers to believe that Heisenberg’s great achievement somehow licenses and justifies whatever brand of content-free mumbo-jumbo they happen to be peddling.”

There are more examples; those interested in modern philosophy should see the entries for feminism, hermeneutic, situated knowledge and theory.

The author was born and educated in the US, but now teaches linguistics at Sussex University in the UK. He is thus an expert guide in that area where, unfortunately, “two peoples are divided by a common language”.

Writer’’s last book entertaining and moving

Snake Oil And Other Preoccupations, by John Diamond. Vintage, 2001, $29.95

I recently reviewed for NZ Skeptic this author’s previous book (C: Because Cowards Get Cancer Too), which described his experiences of his throat cancer and its treatment. That was written when he was still unsure whether it had been cured, and I admitted to moist eyes on reading of the gruelling time he had.

The success of that book, and his steadfast convictions about cancer treatments, led him to write another book, which was to be “an uncomplimentary look at the world of complementary medicine”. Unfortunately the cancer was not cured, and, in the middle of writing chapter six, he was taken to hospital for the last time. His brother-in-law describes how, the day after his death, they found his computer still switched on, the last words he had typed were “Let me explain why”. That he was never to do so brought on in your reviewer another attack of unmanliness.

Wisely, and luckily for the many who appreciate Diamond’s views and style, his executors have published the unfinished material, 82 pages, and filled out the book with a varied selection of his weekly columns in several magazines. Of the 60 or so of these, almost half are connected to the “Snake Oil” theme, and widen the coverage of “C”. Read about the role of the tongue in swallowing (you never miss it until you haven’t got it), and the problem of replying to a hearty friend’s enquiry after your health (“Oh, fine thanks…..well,actually, no. I’ve got cancer”).

The other items are light-hearted, entertaining pieces, remarkably so considering the pain he was in during the writing. Try “Does my bottom look too big?” (wise advice for those outside, and inside, the changing rooms in ladies’ dress shops). Diamond (of Jewish birth) confirms the view that Jewish jokes are invented by Jews; “The week before you know when”, is a spoof “The night before Christmas” bemoaning the way Jews are missing the commercial opportunities.

Diamond’s skill with words is matched by the Introduction contributed by Dawkins, another master. The light-hearted but erudite tone of his writing is the more remarkable considering what he was enduring. All who read and admired the earlier book will be both moved and amused by this one.

A Classic Updated

The Psychology of the Psychic, 2nd edition, by David Marks. Prometheus Books.

When David Marks and Richard Kammann published the first edition of this book in 1980, it rapidly became a standard source for all interested in psychic phenomena. It combined a thorough critical appraisal of paranormal claims with a study of the mind of the typical “believer”. Especially, it offered a comprehensive exposé of Uri Geller, based on close observation on many occasions. The authors were at that time in the psychology department of the University of Otago. Later, after the untimely death of Kammann, Marks was instrumental in launching New Zealand Skeptics, for which achievement he is our first, and so far only, Honorary Member.

Over a professional career spanning three decades Marks has contributed widely both to academic psychology and to practical topics such as the giving up of smoking. This is in addition to his long-time work on the paranormal, the subject of this book. Where many others who should have known better were persuaded, his persistence and patience exposed the emptiness of many claims. Now professor at the City University, London, he has revised and brought the book up to date. He writes persuasively of the “tingles” and “tangles” of parapsychology – “tingles” are those feelings we get when something apparently paranormal suddenly confronts us, “tangles” are what parapsychologists get into when they try to study these phenomena in the controlled conditions of the laboratory.

Six chapters, five mostly unchanged from the first edition, deal exhaustively with Uri Geller. The sixth traces the ups and downs of his reputation since then. Two decades have done nothing to change the author’s opinion that Geller has no psychic power, but is an accomplished conjuror and showman. He wonders whether, some day, Geller may make a public admission of this, so lifting from his shoulders the albatross of “The Great Psychic Lie”.

Two chapters on remote viewing are reprinted from edition one, followed by three covering subsequent research in this area, including the “psychic spying” attempted during Cold War days. Again, conclusions are as before. A related topic, the Ganzfeld, has been held up for years as the best, and most convincing evidence, for ESP. Thorough investigations by Marks and others has “left this claim…in tatters”.

Chapters on “Psychic Staring” and “Psychic Pets” consider some of the ideas of Rupert Sheldrake, “this latter-day Dr Who”. Marks finds no validity in either.

So far, this accounts for two-thirds of the book, what so many believe about the paranormal, and why they shouldn’t. The rest attempts to answer the questions, why they believe, and why they are so resistant to acceptance of contrary evidence. The author looks at coincidences and oddmatches, self-perpetuating beliefs and superstition.

Like many who have spent years looking for well-authenticated paranormal events, Marks has changed during the time of his researches; starting as “part believer”, progressing through “skeptic” to “disbeliever”, but always “keeping the door open” for what might make him change his mind.

As well as two appendices and an index, the book has an extensive bibliography. Every skeptic should have a copy, and press non-skeptical friends to read it.

Because Cowards get Cancer too

Because Cowards get Cancer too, by John Diamond, Random House, 1998

So John Diamond is dead; at age 47 killed by his tongue cancer. He may not be well known in New Zealand, but was a popular newspaper columnist and broadcaster in Britain. Soon after developing cancer in 1997 he used his weekly columns in the Times and the Daily Telegraph to report the course of his disease. This book, written after he had endured some terrible experiences, appeared when he was still unsure whether he was “cured”. Of the many books I have reviewed, this is the first to bring tears to my eyes.

Of special interest to Skeptics is that, to put it mildly, he was critical of “alternative” therapies. “…where I stand on alternative medicine is roughly where the Pope stands on getting drunk on the communion wine and pulling a couple of nuns.” Because of his public position, his candour on this brought in many letters of advice and abuse. He was particularly enraged by those which told him to take “a positive attitude”, or to “take control of his illness”.

The trouble started with a lump. No need to worry, said the doctors, you have a 92% chance it’s harmless. Unfortunately, Diamond was of the other 8%. The lump became a tumour; no need to worry, said the doctors again, radiotherapy will give you an x% chance of a cure. Again unfortunately, Diamond was of the (100-x)%. And so, to the surgery, described in almost unbearable detail. Because of the effect of the surgery on his speech and ability to swallow, this man, who previously had spent much of his working day in a broadcasting studio or on the telephone, was reduced, in his words, to “a honking, dribbling fool”. A dreadful fate.

Despite the fact that conventional medicine did not, in the long run, save him, Diamond never accepted that alternative treatments would serve him better. Although he earlier admitted that, in extremis, he might visit “that well of alternative solace”, there is no sign that he ever wavered in his opposition to those he called “scatterers of pixie dust”.

Diamond’s writing is full of insights expressed with wit. What text-book could explain for the general reader the difference between cancer cells and normal cells as pithily as this:- “A cancer cell is the one that never grows up…[it] bears all the nastier traits of reckless youth…[a member] of some wacky religious cult obsessed with immortality.” And metastasis: “.. spreading the good word round the body…to share the secret of eternal cellular life with other cells.” These apparently light-hearted words were written by the “honking, dribbling fool”.

He disliked the warlike metaphors used in discussing disease; “battle” and “brave” he avoided in his writing, claiming that this stigmatised those who succumbed to the disease as cowards or losers.

The Canterbury Public Library has five copies of this book, and I have had to join a longish queue of borrowers. It is gratifying that the author’s views and experiences are being widely read; I hope readers are as impressed as I, and accept the message. No doubt some of us who hold “alternative medicine” in derision will also die of cancer. Let us look to John Diamond as our inspiration when courage and steadfastness may falter.

Telling Lies for Father Moon

Reviewed by Bernard Howard with acknowledgement to Ian Plimer

Icons of Evolution: Science or Myth? Why Much of What We Teach About Evolution is Wrong, by Jonathan Wells

This is an important book. Look out for it, for example, in places where young minds could be influenced, such as high school libraries, or other places where creationists might care to spend US$27.95. The text may be unremarkable, the usual misquotations, selective omission, distortions, etc. The important thing is the credentials of the author; surely the holder of a doctorate in biology from one of the USA’s finest universities cannot be wrong?

However, there is more to Dr Wells than his biography in the book tells. Thanks to some astute websearching on the part of the biologist who reviewed it for Nature, we are now aware of the following:

  1. Wells has been a member of the Unification Church (the Moonies) for upward of 25 years.
  2. He was chosen by the founder of the church, Sun Myung Moon, to study for a Ph.D., in preparation for his life’s work, destroying Darwinism.
  3. He appears to have gone through the entire post-graduate programme of course work and a substantial research project without his teachers or supervisor knowing of his beliefs and intentions.

Distasteful though it may seem, it could be possible for a student to go through an undergraduate course, passing examinations on existing knowledge without accepting its validity. The situation is greatly different when tackling a research project for a post-graduate qualification. Those of us who have been through this academic mill know the dedication required, not only of time, but of the mind, to the search for new knowledge. I find it hard to credit that one could do research in developmental biology, as Wells did, while believing that growth of a life is something quite different.

But perhaps one should not be surprised. With the example of Australian geologist Dr Andrew Snelling before us, who believes the Earth is billions of years old when writing for geological journals, but only a few thousand when concocting creationist literature, the capacity of creationists for deception or self-deception seems limitless.

In preparing this note, I am indebted to Dr J. Coyne, University of Chicago, for his excellent review in Nature, and for subsequent correspondence.

Science Friction: The Maxicrop Case And The Aftermath

It was a Ngatea farmer who finally got to Doug Edmeades on an Autumn day in 1985.

Then employed as a scientist for the Ministry of Agriculture and Fisheries (MAF) Dr Edmeades had amassed a considerable amount of information on liquid fertilisers and concluded they were useless. At this field day, he was put on the spot when the farmer asked how good the products were, and in particular Maxicrop. When told the answer, the farmer exploded and asked what MAF scientists – public servants funded by the taxpayer – were doing about it. At a time when fertiliser costs were rising (and farm returns shrinking) advertising for these products was everywhere yet the other side of the story remained untold. Dr Edmeades got his chance to redress the balance when asked to take part in Fair Go.

This appearance kicked off the Maxicrop trial, with the High Court ruling the product cannot and does not work. Yet despite this favourable outcome, Dr Edmeades became involved in a battle with MAF, on a similar subject that resulted in him leaving.

Science Friction is not just about the Maxicrop case, although this makes for fascinating reading. It is about the role of science in today’s increasingly commercialised world. Dr Edmeades believes under current conditions scientists are less likely to speak honestly and openly about various issues affecting society. And he ponders the implications of this.

Clearly written, with touches of humour, Dr Edmeades has produced a compelling book that is highly informative and raises important questions. He even manages to make soil sound interesting! Definitely worth a read.

New Ideas on Old Life

The Crucible of Creation: The Burgess Shale and the Rise of Animals, by Simon Conway Morris. Oxford University Press.
Cradle of Life: The Discovery of Earth’s Earliest Fossils, by J William Schopf. Princeton University Press.

The Burgess Shale has attained iconic status among those interested in the early history of life. It has been the subject of several books, most notably Wonderful Life, by Stephen Jay Gould, who portayed the Burgess fauna as one with a broader range of phyla, or major animal groups, than exists today. The eventual dominance of the vertebrates, he argued, was dependant on the contingencies of history, and could not have been predicted from their minor status in the Cambrian.

Morris, who has done much of the groundwork on the Burgess Shale and other Cambrian soft-bodied faunas, argues that more recent findings indicate that the diversity of Burgess phyla has been overstated, and in fact show the basic unity of groups which today we consider very distinct. The Halkieriids, for example, appear to link the molluscs, annelids, the Burgess animal Wiwaxia, and even the brachiopods.

William Schopf, on the other hand, has devoted his life to the Precambrian. A mere 30 years ago, almost nothing was known of the first three quarters of the history of life. The problem was, says Schopf, we were looking in the wrong places. Once the right kind of rocks were identified, a range of single-celled and other simple fossils were discovered, including his own record-breaking find of three and a half billion year-old cyanobacteria in Australia, the oldest fossils known.

Schopf was also brought in to advise on the purportedly fossil-bearing Martian meteorite, and he explains clearly why these structures are most likely non-biological.

Both books are highly readable accounts by leading authorities in their fields. Recommended reading.

Numerology or What Pythagoras Wrought

Numerology, or What Pythagoras Wrought, by Underwood Dudley, Mathematical Association of America, Washington DC, 1997

Here’s a book that might go on the New Age shelves by mistake.

Who’d have thought that a book about numerology could be such fun? Woody Dudley makes it so. He looks at Pythagoras’ original speculations about the mystical powers of numbers, gematria (giving letters numerical values), the number of the Beast, triangular and pyramidal numbers and Pyramid Power, biorhythms, and how modern numerology (properly numeromancy) was virtually invented by Mrs L. Dow Balliett (Josephine, later Sarah Joanna, probably changed to improve its number power) of Atlantic City, New Jersey, about a hundred years ago.

Among the diversions are Shakespeare’s numbers, biblical numbers and rithmomachy, a once-popular board-game, like chess but with numbered pieces whose moves and power depend on not only their own numbers but those of the pieces they are attacking and the distance between them. (He gives enough information that you could make a set and play the game, which looks much more difficult than chess, but would be ideal for senior maths students.)

Another is “number forms” the patterns that perhaps one in 30 males and one in 15 females carry in their heads, on which numbers are consistently arranged, throughout their lives. Such people may think nothing of them and assume that everyone has one.

Two of the book’s useful contributions are the Law of Small Numbers and the Law of Round Numbers: there aren’t enough small numbers or round numbers to meet the many demands made of them. So if you go data-mining for small numbers or rounded-off large numbers and then look for correspondences between them, you’ll find some.

I’m sorry to learn that everybody’s favourite number,

1 + 1
1 + 1
1 + …
= 1.618… or phi,

wasn’t used to design the Parthenon or the Great Pyramid, isn’t generally chosen as the most pleasing proportion for rectangles (1.83 is), doesn’t divide our bodies at the navel (men’s are higher), and apparently wasn’t even called the Golden Section until 1835. It’s still a lovely number to play with, but Dudley shows that many of its mysterious properties also derive from the Law of Small Numbers.

He doesn’t mention our own premier number-cruncher (and muncher, and mixer-upperer), Captain Bruce Cathie, and his invention of “Harmonics” (multiply by 10n, where n is any whole number he pleases) and the grid of great circles he devised/discovered by which UFOs are powered and navigated. Perhaps the puddle is bigger and/or the frog smaller than we imagine.

Dudley never mocks the numerologists, but debunks them with charm and grace and sympathy for their (our) human plight of looking for meaning where there may be none.

UFOs & Alien Contact: Two Centuries of Mystery

UFOs & Alien Contact: Two Centuries of Mystery, by Robert E. Bartholomew & George S. Howard; 1998. Prometheus Books, Amherst, NY, US. ISBN 1-57392-200-5

Readers of NZ Skeptic will have seen R.E. Bartholomew’s article “The Great Zeppelin Scare of 1909” in last autumn’s issue, no 47. This covered the same event as one of the chapters in this book. Several other chapters describe similar episodes which occurred in other times and other places, and in a final section all these are woven into a coherent story. Each chapter is supported by a copious list of references, most of them newspaper reports pubished during the development and decay of the case concerned.

In addition to detailed factual accounts, each episode is placed in its social and historical setting, with an explanation of why the different experiences took the form they did.

Previous psychological commentators have labelled the “experiencers” of the events described in this book, mostly on very little evidence, as in some way mentally sick. Bartholomew and Howard disagree; their careful psychological analysis of over one hundred such people found no evidence of psychopathology, but rather “Fantasy Prone Personality” (FPP).

“While functioning as normal, healthy adults, FPPs experience rich fantasy lives, scoring dramatically higher…on hypnotic susceptibility, psychic ability, healing, out-of-body experiences, religious visions, and apparitional experiences. In our study, “abductees” and “contactees” evidence a similar pattern of characteristics to FPPs.”

The experiences of these individuals mirrored the concerns of the society in which they lived. Thus, in late 19th century, United States, the achievement of powered flight was thought to be imminent, and a host of “airship” sightings were reported.

Just before World War I, when the British were very nervous of Germany’s growing military strength especially its lead in airship development, zeppelins were seen by thousands all over England.

In Sweden in 1946, fear of the German V-rockets recently acquired by the USSR was widespread, and hundreds of reports of missile sightings were published. And so for other cases, including, of course, the 1947 sighting of “flying saucers” in the western US and all that flowed from it.

The objects in the latter case were described by aviator Kenneth Arnold as skipping along “like a saucer would…across the water”, and this gave rise to a deluge of “flying saucer” sightings, although Arnold had said the objects he saw were crescent- not saucer-shaped.

These objects were at first almost everywhere considered to be of terrestrial origin, as secret weapons or aircraft, either “ours” or “theirs” of the cold war. Only after a few years did belief suddenly switch to an extra-terrestial origin; the authors ascribe this to two best-selling books.

Wherever and whenever the events described in this book occurred, some common features are apparent. Firstly, the technology imputed to the “visitors” is just a little ahead of contemporary achievement. Thus:

  • the US airship sightings of the 1890s preceded the Wright brothers’ flight by almost a decade
  • early reports of aeroplanes were all sightings at night, at a time when night flying had barely been attempted
  • the New Zealand Zeppelin scare of 1909 occurred many years before flights of such dirigibles in the Antipodes were possible

A second common theme is the way these stories wax and wane. Initial incidents were widely reported, and the numbers rose rapidly. After a while, as physical evidence obstinately refused to reveal itself, editors denounced the reports as hoaxes or the reporters as deluded (despite the prominence many of these same editors had given the initial reports).

Following these skeptical editorials, the number of incidents being claimed fell greatly — were they still being experienced, but by people now shunning ridicule, or did the editorial expressions of disbelief change the FPPs’ inclination to fantasise?

The extent and depth of the newspaper reports on which most of this book is based are truly amazing. Think of the hundreds, perhaps thousands, of papers in the UK and US of similar circulation to the Geraldine Guardian and Clutha Leader (both quoted largely in the chapter on the New Zealand Zeppelin Scare), think of over 100 years of publishing, and contemplate the enormous database which provides these stories.

The reliance on this local reporting has one disadvantage — the notoriously monoglot English-speaking world gets told in this book very little of UFOs and “aliens” as reported in foreign language newspapers.

The main impression left by this book is to confirm the conclusion that our minds and senses can easily deceive us. So often “seeing is believing” should be read “believing is seeing”. The bizarre examples described here provide a wide background of rationality against which to view, and judge, the further phenomena which are sure to be presented to us.