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How irrational thinking in government and universities has led to the rise of new-age nonsense in the name of science.

This article appeared on 15th August 2007, on the Guardian Science web site.

The Guardian made very few cuts to the original version, but removed a lot of the links. If you want to have references to some of the claims that are made, try the original, which I reproduce here. [Download this as pdf]

The Guardian Science site also has a piece on this topic by Alok Jha: Reigniting the enlightenment How do we win back our civilisation from the jaws of darkness?
Comments can be left there too.

A German translation of this piece has been posted at the Mental health blog.

A Russian translation (draft version) has appeared here . There is also a Russian translation of How to Get Good Science which can be found here.

Etymological note. The word endarkenment has been used by several people as an antonym for the enlightenment, but the first time it caught my eye was in an article in 2005 by Gerald Weissman, The facts of evolution: fighting the Endarkenment. The article opens thus.

“Those of us who practice experimental science are living in the best of times and the worst of times, and I’m not talking about A Tale of Two Cities, but a tale of two cultures.”


Science in an Age of Endarkenment


“Education: Elitist activity. Cost ineffective. Unpopular with Grey Suits. Now largely replaced by Training.”
Michael O’Donnell, in A Sceptic’s Medical Dictionary (BMJ publishing, 1997).

The enlightenment was a beautiful thing. People cast aside dogma and authority. They started to think for themselves. Natural science flourished. Understanding of the real world increased. The hegemony of religion slowly declined. Real universities were created and eventually democracy took hold. The modern world was born. Until recently we were making good progress. So what went wrong?

The past 30 years or so have been an age of endarkenment. It has been a period in which truth ceased to matter very much, and dogma and irrationality became once more respectable.

This matters when people delude themselves into believing that we could be endangered at 45 minute’s notice by non-existent weapons of mass destruction.It matters when reputable accountants delude themselves into thinking that Enron-style accounting is acceptable.

It matters when people are deluded into thinking that they will be rewarded in paradise for killing themselves and others.

It matters when bishops attribute floods to a deity whose evident vengefulness and malevolence leave one reeling. And it matters when science teachers start to believe that the earth was created 6000 years ago.

These are serious examples of the endarkenment mentality, but I’ll stick with my day job and consider what this mentality is doing to science.

One minor aspect of the endarkenment has been a resurgence in magical and superstitious ideas about medicine. The existence of homeopaths on the High Street won’t usually do too much harm. Their sugar pills contain nothing. They won’t poison your body; the greater danger is that they poison your mind.

It is true that consulting a homeopath could endanger your health if it delays proper diagnosis, or if they recommend sugar pills to prevent malaria, but the real objection is cultural. Homeopaths are a manifestation of a society in which wishful thinking matters more than truth; a society where what I say three times is true and never mind the facts.

If this attitude were restricted to half-educated herbalists and crackpot crystal gazers, perhaps one could shrug it off. But it isn’t restricted to them. The endarkenment extends to the highest reaches of the media, government and universities. And it corrupts science itself.

Even respectable newspapers still run nonsensical astrology columns. Respected members of parliament seem quite unaware of what constitutes evidence. Peter Hain (Lab., Neath) set back medicine in Northern Ireland. David Tredinnick (Cons., Bosworth) advocated homeopathic treatment of foot and mouth disease. Caroline Flint condoned homeopathy, and Lord Hunt referred to ‘psychic surgery’ as a “profession” in a letter written in response to question by a clinical scientist

Under the influence of the Department of Health, normally sane pharmacologists on the Medicines and Health Regulatory Authority, which is meant to “ensure the medicines work”, changed the rules to allow homeopathic and herbal products to be labelled, misleadingly, with “traditional” uses, while requiring no evidence to be produced that they work.

Tony Blair himself created religiously-divided schools at a time when that has never been more obviously foolish, and he defended in the House of Commons, schools run by ‘young-earth creationists‘, the lunatic fringe of religious zealots. The ex-Head Science teacher at Emmanuel College said

“Note every occasion when an evolutionary/old-earth paradigm . . . is explicitly mentioned . . . we must give the alternative (always better) Biblical explanation of the same data”:

That is not from the fundamentalists of the southern USA, but from Gateshead, UK.


The Blairs’ fascination with pendulum wavers, crystals and other new age nonsense is well known. When their elders set examples like that, is it any surprise that over 30% of students in the UK now say they believe in creationism and “intelligent design”? As Steve Jones has pointed out so trenchantly, this makes it hard to teach them science at all. Welcome back, Cardinal Bellarmine.

Homeopaths and herbalists may be anti-science but they are not nearly as worrying as the university vice-chancellors who try to justify the giving of bachelor of science degrees in subjects that are anti-science to their core. How, one may well ask, have universities got into the embarrassing position of having to answer questions like that?

Here are a couple of examples of how. The University of Bedfordshire (in its previous incarnation as the University of Luton) accredited a Foundation Degree course in ‘nutritional therapy’, at`the Institute of Optimum Nutrition (IoN). The give-away is the term Nutritional Therapy . They are the folks who claim, with next to no evidence, that changing your diet, and buying from them a lot of expensive ‘supplements’, will cure almost any disease (even AIDS and cancer).


The IoN is run by Patrick Holford, whose only qualification in nutrition is a diploma awarded to himself by his own Institute. His advocacy of vitamin C as better than conventional drugs to treat AIDS is truly scary. His pretensions have been analysed effectively by Ben Goldacre, and by Holfordwatch.. See the toe-curling details on badscience.net .

The documents that relate to this accreditation are mind-boggling. One of the recommended books for the course, on “Energy Medicine” (a subject that is pure fantasy) has been reviewed thus.

“This book masquerades as science, but it amounts to little more than speculation and polemic in support of a preconceived belief.”.


The report of Luton’s Teaching Quality and Enhancement Committee (May 24th 2004) looks terribly official, with at least three “quality assurance” people in attendance. But the minutes show that they discussed almost everything about the course apart from the one thing that really matters, the truth of what was being taught. The accreditation was granted. It’s true that the QAA criticised Luton for this, but only because they failed to tick a box, not because of the content of the course.

The University of Central Lancashire ‘s justification for its BSc in Homeopathic Medicine consists of 49 pages of what the late, great Ted Wragg might have called “world-class meaningless bollocks”. All the buzzwords are there “multi-disciplinary delivery”, “formative and summative assessment”, log books and schedules. But not a single word about the fact that the course is devoted to a totally discredited early 19th century view of medicine. Not a single word about truth and falsehood. Has it become politically incorrect to ask questions like that? The box-ticking mentality is just another manifestation of the endarkenment thought. If you tick a box to say that you are fully-qualifed at laying-on-of-hands, that is good enough. You have done the course, and it is irrelevant whether the course teaches rubbish.

These examples, and many like them, result, I believe from the bureaucratisation and corporatisation of science and education. Power has gradually ebbed away from the people who do the research and teaching, and become centralised in the hands of people who do neither.

The sad thing is that the intentions are good. Taxpayers have every right to expect that their money is well spent, and students have every right to expect that a university will teach them well. How, then, have we ended up with attempts to deliver these things that do more harm than good?

One reason is that the bureaucrats who impose these schemes have no interest in data. They don’t do randomised tests, or even run pilot schemes, on their educational or management theories because, like and old-fashioned clinician, they just know they are right. Enormous harm has been done to science by valuing quantity over quality, short-termism over originality and, at the extremes, fraud over honesty. Spoofs about the pretentiousness and dishonesty of some science, like that published in The New York Times last year, are too close to the truth to be very funny now.

Science, left to itself, and run by scientists, has created much of the world we live in. It has self-correcting mechanisms built in, so that mistakes, and the occasional bit of fraud, are soon eliminated. Corporatisation has meant that, increasingly, you are not responsible to your conscience, just to your line manager. The result of this, I fear, is a decrease in honesty, and in the long run inevitably a decrease in quality and originality too.

If all we had to worry about was a few potty homeopaths and astrologers, it might be better to shrug, and get on with trying to find some truths about the world. But now the endarkenment extends to parliament, universities and schools, it is far too dangerous to ignore.

Homeopathy doesn’t poison your body, it poisons your mind

Often that is true. Not always though. Homeopathy is worse than just a cultural poison if you die of malaria as a result of advice from a homeopath.

The Newsnight TV programme exposed the fact that many UK homeopaths advise homeopathic pills for prevention of malaria. This strikes me as nothing short of criminal, and it was condemned roundly by more responsible homeopaths like Peter Fisher.

Bur a correspondent has pointed out that there are even more dangerous fantasies around. Direct claims to cure malaria with homeopathic ‘funny water’. [See postscript for some of the US rules.]

He spotted an entry in Facebook that is nothing more than an advertisement for a book, by a Kate Birch.

Kate Birch and malaria treatment

The book being advertised is called Vaccine Free – Prevention and Treatment of Infectious Contagious Diseases with homeopathy. This prompted my correspondent to write to Kate Birch, thus.

3 August 2007

Kate

I am planning to work in Nigeria (rather I’m returning to work in Nigeria). I am not keen on subjecting myself once again to anti malarial drugs. I have looked at your facebook page and I am curious as to what Homeopathic remedy would be suitable for Nigeria.
I know that Dr Peter Fisher of the University College Homeopathic Hospital states that Homeopathy is not suitable for prevention or treatment of Malaria. You obviously disagree, and I would like to follow your approach.
Can you advise me please.

He got a long reply to this query (reproduced without copy-editing). The emphasis is mine.

“Thank you for your inquiry. There is a complete chapter on malaria in my book. and Homeopathy is more effective that any western medication.There is a protocol to follow. I have attached it below. however if you need more information I would recommend the book as it goes ointo more detail on the specific remedies and also deals with Yellow fever, dengue, hep A, typhoid etc. just in case. a small remedy kit can get you very far with many of these conditions. check out Washington homeopathics for their travel kits or 50 C potency kit. just watch that the remedies don’t go through the x-ray at the airport or sustain too much heat. both will ruin the remedies. Not only can you help your self but once you get used to understanding the remedies you can help many people.There is a clininc in Tanzania that treats 35,000 people a year with homeopathy. most of their caes are malaria and they have tremendous success rate. get the book and tell your doctor that his information is incomplete.Good luck,

Happy travels,
Kate

What? “Homeopathy is more effective that any western medication”? There isn’t of course the slightest bit of reason to believe that sugar pills cure malaria. There follows a long quotation from her book. It is, of course, all fantasy, so I won’t reproduce it. But to give you a feel for the style, just try this bit of high grade new-age boloney from her publisher’s web site.

“Miasmatic influences can accumulate in an individual or in select populations based on their exposure to pathological agents and the ability of the individual to develop immunity. There is a pre-miasmatic state that exists prior to incarnation. It is described as a state of bliss and connection to the universe.”

Who is it who is giving this dangerous and irresponsible advice? Kate Birch is not a back-street quack. ” Since 1990 Kate has over 1900 hours in homeopathic and clinical education”. She is vice president of the North American Society of Homeopaths (NASH). The mind boggles.

Legal and ethical stuff

The North American Society of Homeopaths (NASH) has a code of ethics. It includes this.

“3.01 Where the homeopath considers that the treatment is beyond his/her capacity or skill, the patient with the homeopath’s consent shall refer to or consult with a homeopathic colleague or appropriate health care practitioner.”

and their Standards of Practice Guidelines say

“Do not claim that you can treat any disease, condition or ailment or imply that you can do so.

Be extremely careful when speaking or writing about the treatment of particular diseases or conditions (and never offer or claim to help anybody). “

If you consider that Ms Birch is “acting beyond her capacity” in recommending treatment for malaria, contact NASH at NashInfo@homeopathy.org

The UK Society of Homeopaths made the following statement, after the Newsnight TV programme.

The Society of Homeopaths, the UK’s largest register of professional homeopaths, acknowledges that malaria is a serious and life-threatening condition and that there is currently no peer reviewed research to support the use of homeopathy as an anti-malarial treatment.

The North American Society seems to take a very different view.

The American Association of Homeopathic Pharmacists (AAHP) says

“Remember, although homeopathy has been shown to treat symptoms of infectious and epidemic diseases, Federal law prohibits the sale of products for these symptoms as OTC products. Accordingly, the AAHP makes clear its position that websites and marketers selling homeopathic medicines as OTC products for epidemic and infectious diseases may be in violation of Federal law.”

Question for US readers. Does this mean Ms Birch is breaking the law?

Kate Birch replies

Soon after posting this, I got this email from Kate Birch, vice president of the North American Society of Homeopaths. She has also posted a comment below.

Believe it or not, I don’t really like the ad hominem stuff at all.
But there are limits, and one limit is when people are given advice that is likely to kill them.

Thanks for all the publicity. I hope books sales will go through the roof now seeing as every homeopath around the world is following what you are up to. We know what we are doing even if you don’t understand it. You must be really bored, preoccupied, or need attention in order to spend your time instigating controversy, hype, and slander.What you resist will persist.
Kate Birch

PS I didn’t appreciate being set up for your antics. And it is a good thing you didn’t post the excerpt from my book or you would be liable for copy write infringement. And FYI the letter you posted (as below) isn’t the letter I received. The doctor was never named in the letter I received. You could be liable for fraud too as this is not the letter I responded to. Therefore my comments were taken out of context and made to look like I was disagreeing with Dr Peter Fisher. “I know that Dr Peter Fisher of the University College Homeopathic Hospital states that Homeopathy is not suitable for prevention or treatment of Malaria. You obviously disagree,” This sentence was not in the original letter and has been added in your blog to inflame the situation. get your facts strait before you go making such accusations.

I’m trying to establish exactly what letter was sent to her (it wasn’t sent by me), but it really hardly matters whether the sentence about Dr Fisher was in it or not.Yes, I presume the original letter was designed to elicit Ms Birch’s opinions about the treatment of malaria. And it did. “There is a complete chapter on malaria in my book. and Homeopathy is more effective that any western medication“.Here is part of my reply.

Peter Fisher, as I imagine you know, is clinical director of the Royal London Homeooathic Hospital (which will probably close soon), and homeopathic physician to the Queen (our royal family, I fear, is better at pageantry than intellect). On the occasion when it was revealed that London homeopaths were recommending homeopathic pills for prevention (not even cure) of malaria, Fisher’s words were

“I’m very angry about it because people are going to get malaria – there is absolutely no reason to think that homeopathy works to prevent malaria and you won’t find that in any textbook or journal of homeopathy so people will get malaria, people may even die of malaria if they follow this advice.”

You can read this on the BBC report.

At least it seems that there is very radical disagreement between one homeopath and another.

Now let’s get back to the clinic in Tanzania that has achieved such miracles?

Sham cures in Africa

Use Google to search for ‘homeopathic malaria Tanzania’ and you will get an astonishing number of direct claims to cure malaria with sugar pills. Claims are all you will get though, no evidence that any of them work.

For example, The Abha Light College in Nairobi, Kenya, refers to a report about homeopathic malaria prevention in 152 Tanzanian patients. This “study” had no control group with which to compare the effects of homeopathic neem leaves, and comments “Considering the exploratory nature of the study, no statistical significance testing was planned”.

It is not worth the paper it’s written on.

The same “study” is cited by the Global Resource Alliance, Inc., based in California. This seems to be a well-meaning organisation which, through its devotion to quackery, is helping to spread malaria in Africa.

Demal 200

A company called giftofafrica says of its homeopathic malaria treatment.

“Demal 200 is highly effective in treating all types of Malaria even the strains that have developed a resistance to chemical based drugs.”

This direct claim of effectiveness is mind-bogglingly irresponsible.

This “remedy” contains nothing whatsoever apart from 15% alcohol, It is a 200C homeopathic preparation. That is a dilution if 1 part in 10 to the power 400. There would not be a single molecule in a volume vastly larger than that of all the water on the earth (a mere 13 times 10 to the power 21 litres).

There is, of course, the usual small print at the bottom of the page, that contradicts the claims in large print.

*Malaria is a serious and sometimes fatal disease. Any form of self-treatment or alternative health program necessarily must involve an individual’s acceptance of some risk. It is advised that you consult your doctor before making any health decision. Demal 200 is primarily sold as a malaria treatment, it’s prophylactic qualities are secondary to it’s intended use which is to treat chronic or acute malaria.

. . .

Because Demal 200 has not yet been conclusively scientifically tested, it is not licensed for medical use in European Union; North America and Australasia. Please note: The staff of Shoponlion Ltd and their families have successfully used Demal 200 as a prophylactic but are not in a position to guarantee the efficacy of this medicine.

The company selling this stuff is based in Wolverhampton, UK. It costs £31.99 (or $56.40) for 30 ml of 15% alcohol. That is an £1066 per litre: expensive way to get drunk (which is all this stuff will do for you).

Unbelievable.

Of course no evidence at all is offered that it works. Just the usual list of testimonials from people who didn’t happen to get malaria.

If you like anecdotes, you can read here the stories of some people who were less lucky.

Postscript

“Quackery hinders AIDS treatment efforts” is the title of an article in Science in Africa.

And let’s not forget the efforts of Patrick Holford for health in Africa.

FDA rules about homeopathy

The FDA’s rules include the following statement.

7. Health Fraud: The deceptive promotion, advertisement, distribution or sale of articles, intended for human or animal use, that are represented as being effective to diagnose, prevent, cure, treat, or mitigate disease (or other conditions), or provide a beneficial effect on health, but which have not been scientifically proven safe and effective for such purposes. Such practices may be deliberate, or done without adequate knowledge or understanding of the article.*

Federal Trade Commission

The FTC is running Operation Cure All. This encourages reporting of health scams

Unfortunately, consumers spend millions of dollars every year on unproven – and often useless – health products and services. Health fraud trades on false hope. It promises quick cures for dozens of medical conditions – from arthritis and obesity to osteoporosis, cancer and AIDS.
. . .
The Federal Trade Commission is targeting false and unsubstantiated health claims on the Internet through Operation Cure.All – a law enforcement and consumer education campaign.

.

For once, the Advertising Standards Authority (ASA) has done a good job. Legal loopholes prevent them from doing much about fraudulent advertisements for homeopathy, but they have upheld complaints about the Body Detox Clinic in Newcastle upon Tyne.

The ASA

“. . .considered that, because the substantiation supplied was anecdotal in nature, it was not robust enough to support the implication that colonic irrigation could relieve the symptoms of: diarrhoea; bloating; haemorrhoids; I.B.S.; colitis; flatulence; bad breath; body odour; headaches; fatigue; M.E.; eczema; psoriasis; dandruff; acne; joint pain; P.M.T; and water retention. Because of that, we concluded that the ad breached the Code.”

“Detoxification” is, of course a bit of meaningless mumbo jumbo that is widely used in the healhfraud industry (see, for example, here and here).

If the ASA can do this, why do they do nothing at all about the mountain of mendacious advertisements for “supplements”and  cosmetics?

Channel 4 TV, Monday 13 August, 8.00 pm in the UK

The Enemies of Reason: new age therapies cause ‘retreat from reason’

The Sunday Telegraph (5 August 2007) gave a bit of advance publicity for “The Enemies of Reason”.

Prof Dawkins says that alternative remedies constitute little more than a “money-spinning, multi-million pound industry that impoverishes our culture and throws up new age gurus who exhort us to run away from reality”.

The first episode can be seen at http://video.google.co.uk/videoplay?docid=8669488783707640763


.

An entire issue of the journal Homeopathy has been devoted to speculations about the memory of water.

The link to this issue is http://www.sciencedirect.com/science/journal/14754916 , but sadly you can’t read the papers without a subscription to the journal (and believe me, they aren’t worth paying much for). With luck, Ben Goldacre will be able to post the full text at badscience.net.

The first paper, The Memory of Water: a scientific heresy?, is by Peter Fisher, the editor of the journal. Peter Fisher, Homeopathic physician to the Queen, is a person whose name appears often in the original IMPROBABLE SCIENCE page, is not at unreasonable man, by the standards of homeopaths. He condemned roundly the recommendation by less-educated homeopaths of homeopathic pills for prevention of malaria. And he did agree with me that homeopathy had not got sufficient scientific basis to justify a BSc degree.

Peter Fisher’s introduction to the issue admits quite frankly that there is no strong evidence for water having memory of the sort that would be needed to explain the claims of homeopaths. There is nothing that explains the bizarre proposition that the medicine gets stronger the more you dilute it. There is nothing that explains the equally bizarre proposition that the water ‘remembers’ only the ingredient that you add, but conveniently forgets the countless other substances that it has encountered in the oceans and the bodies of the vast numbers of animals and plants through which it has passed.

Fisher is also sufficiently honest to include in his special issue a contribution “Can water possibly have a memory? A sceptical view“, written by José Teixeira (a physicist from the European Neutron scattering lab -see some of his publications).

Conclusion

To summarize this short overview, one can say that water is a ‘complex’ liquid with many fascinating, sometimes unique aspects. Except for some academic aspects concerning supercooled water, the structure of the liquid is well known. In particular, it is certain that:

(a) There are no water clusters in pure liquid water, but only density fluctuations.

(b) The longest life of any structure observed in liquid water is of the order of 1 ps [one millionth of a millionth of a second]

This is why any interpretation calling for ‘memory’.effects in pure water must be totally excluded.

The special issue on the memory of water takes us no further. After 200 years, there is still no good evidence.

Sigh! The Times Higher Education Supplement (27 July 2007) reports an 31.5% increase in applications for ‘university’ courses in complementary medicine.

Compare this with 19 per cent fall in applications for places on anatomy, physiology and pathology courses, and a relatively low 6 per cent rise in applications for pharmacology, toxicology and pharmacy. Continue reading

After the fuss about the BBC Alternative Medicine series (see next item), it was good to see the excellent report on the news last night (16th July 2007) about the appearence of the notorious Andrew Wakefield to face charges of professional misconduct. They showed graphs of the increase in
the incidence of measles which has followed the fall in MMR vaccination. They reported on the many studies that have shown no link between MMR and autism. And most fascinatingly, they showed a movie of Wakefield’s speech at the Mind Institute.

Continue reading

Remember that BBC2 series on Alternative Medicine, shown in February 2006?

Given the superb standards of many BBC science programmes, this series was certainly very disappointing, for the reasons, for the reasons listed in detail here. At the time, my own complaints to the BBC got nowhere at all. The series producer came to see me, but remained adamant that the presentation of evidence had been fair.

Simon Singh’s excellent critiques in the Telegraph and the Guardian got some good publicity, but no retraction from the BBC. On the contrary, a letter was sent to the Guardian, apparently signed by scientists who were involved in making the programme. I discovered that this letter had been written by the BBC itself, and had not even been seen by some of the people whose names appeared at the bottom.

Photo of Simon Singh

Simon Singh also lodged a complaint to the BBC, which was rejected. But he is made of sterner stuff than most people. He appealed, but again the complaint was rejected. Singh then appealed to the highest level (Board of Trustees) and at last the complaint was upheld. At least two of the most serious complaints were upheld.

Singh says

“First, the BBC agreed that the acupuncture open heart surgery sequence “could have misled the audience”. Second, the BBC agreed that their attempts to discredit my criticism of the series “was a breach of trust with the audience” because the BBC had not disclosed its role in organising critical letters.”

This is good news and we should all be grateful to Simon Singh for his persistence. Two of his three serious complaints were upheld, though seven “less serious” ones were not (but should have been).

Read the full judgement of the BBC Trustees.

Let’s hope lessons have been learned.

The Westminster Diet and Health Forum “aims to provide the premier environment where parliamentarians, senior policy advisors, regulators and other decision makers can discuss critical issues, and exchange ideas and information with leaders from industry, responsible interest groups, analysts, academics, journalists and others”.

Their meeting on Thursday 5 July 2007 had the title “Integrating Complementary and Conventional Approaches to Health Care”. Despite some good contributions by Edzard Ernst and Simon Singh, the meeting failed to live up to the aims of the forum, partly because the representatives from the Department of Health failed to turn up (because of the changes following the accession of Gordon Brown), and partly because of the choice of speakers. For a start the audience consisted almost entirely of advocates of various forms of alternative medicine. And the meeting was chaired by David Tredinnick MP (Cons, Bosworth). This is what the BBC News profile says about him.

David Tredinnick is an old style Conservative MP, being an Eton-educated former Guards officer, who has sat in the Commons since 1987.However, his ambition for high office was thwarted by his role in one of the sleaze stories which helped to sink the Major government.He accepted £1,000 from an undercover reporter to ask parliamentary questions about a fictitious drug.He was obliged to resign from his role as a PPS and was suspended from the Commons for 20 sitting days. He has not sat on the frontbench since.He is an orthodox Conservative loyalist, though he is more supportive of the European Union than many of his colleagues.He has, however, carved himself a niche as the Commons’ most enthusiastic supporter of complementary medicine.He has wearied successive health secretaries with his persistent advocacy of any and all homeopathic remedies.He has also supported their use in prisons and even suggested them as an aid in alleviating the foot and mouth crisis.

The chairmanship was punctuated by party political speeches, and, more remarkably, by the apparently serious assertion that he was aware of a psychiatric hospital that doubled its staff at full moon (this is an old urban myth, and is, of course, quite untrue). His advocacy of homeopathic borax as a way to control the 2001 epidemic of foot and mouth diease can be read here.

Picture of David Tredinnick MP from the Conservative Party

Kim Lavely, chief executive of the Prince’s Foundation for Integrated Health (FIH), was chosen as the keynote speaker. She made (several times) the quite remarkable assertion that Prince’s Foundation did not advocate complementary medicine. That’s not quite the impression given by their web site, and I have to say I find the dissimulation of speeches like this hard to take. Just as with her boss, the Prince of Wales, the message seems to be tailored to the audience.Kim Lavely, and Boo Armstrong (of GetWell UK), tried to persuade me that the ‘audit’ of the effects of Pater Hain’s infliction of privatised alternative medicine in Northern Ireland would tell us something useful.Of course it won’t provide any useful information. The efforts of Ben Goldacre to explain to the public what constitutes a trial and what doesn’t have not made much progress here. Edzard Ernst’s request for an example of a treatment that could not be tested in a randomised controlled trial produced no response.

Regulation of complementary medicine is the topic that occupied much of the time. The obvious question is ‘how can one have a professional body for a therapy that doesn’t work?’. This crucial question was consistently ignored. Alternative medicine advocates are mostly desparate to gain respectability by becoming regulated professionals, though only, of course, as along as the regulations do not require them to demonstrate that they can actually benefit patients (see letter to The Times).

The Council for Healthcare Regulatory Excellence (CHRE) is yet another quango. I was unaware of its existence until their “head of Fitness to practice” gave a talk. This organisation gets over £2 million per year of taxpayer’s money. What does it do? Well “CHRE is a statutory overarching body, covering all of the United Kingdom and separate from Government, established from April 2003. It promotes best practice and consistency in the regulation of healthcare professionals by the following nine regulatory bodies”. But these bodies include not only the General Medical Council and the General Dental Council, but also the two forms of alternative medicine that have so far succeeded in getting ‘regulated’ status, the General Chiropractic Council and the General Osteopathic Council (for information on Chiropractic see below and here).

H.L. Mencken (1924) on chiropractic
“This preposterous quackery flourishes lushly in the back reaches of the Republic, and begins to conquer the less civilized folk of the big cities.” (source)

I asked the CHRE representative, Mike Andrews, what would happen if a question of fitness to practice in medicine arose that involved inappropriate use of form of alternative medicine that was also represented by CHRE, but of course I got no answer. Such cases have happened in the UK, for example Dr Marisa Viegas was suspended by the GMC advising a patient to stop heart medication which led to her death. And a Dutch doctor was struck off the register after the death of Sylvia Millecam.

The CHRE seems to be yet another expensive form of ‘box-ticking’ bureaucratic regulation that ends up doing more harm than good. We have become very familiar with such things in universities, where “quality assurance regulators” approve people like Patrick Holford, and pursue policies that end up harming good science, not helping it.

The saga of the excommunication of this page, and its de-excommunication, is described here, and here, and here.

I am supposed to be on holiday, but the Red Lion in Grasmere has a wireless network, and this is just too good not to post at once. So, after a distinctly moist walk over Loughrigg Fell, and an excellent dinner, here goes.

Panorama from half way up Loughrigg Fell, with Grasmere on left and Rydal Water on write, taken just before the downpour started.


Loughrigg Fell and Rydal Water on left. Grasmere Lake above and Grasmere village (right) with GPS track.


The main trigger for the allegations of defamation seems to have been the fact that I said (and still say), apropos of Dr Ann Walker’s description of red clover, “What on earth is a “blood cleanser” or a “cleanser of the lymphatic system”. This is so much meaningless gobbledygook”.


This set me wondering about the origin of the term “blood cleanser”, and who better to ask than the erudite Micheal Quinion of the wonderful World Wide Words site. His weekly newsletter is invariably fascinating. And buy his books.


Michael Quinion has kindly given permission for me to reproduce his “non-definitive” investigation into the use of the term “blood cleanser”. It seems to have been a favourite of snake oil salesmen in thw 19th century. Of course, none of them defined what it means. You are just meant to know that it’s something good.

Quinion on “Blood Cleanser”

“The exact phrase “blood cleanser” is known no later than the nineteenth century. The earliest I’ve found is from an advertisement in the Ohio Democrat for 30 June 1871 (it ran regularly from then on) “D.B. FAHRNEY’S Blood Cleanser or Panacea, for sale by Miller & O’Donnel, is becoming a popular family medicine.” There was also Prof. Chapins’ Blood Cleanser, advertised the following year.

But the concept of cleansing the blood is very much older, of course. I have found another advertisement, in the Milwaukee Evening Courier of Wisconsin, dated 22 March 1847: “As a SPRING and FALL PURIFIER it cannot be surpassed, working its way through the system with a silent and effective force,–Cleansing the BLOOD; Removing DYSPEPTIC INFLUENCES;
Soothing the NERVES; Removing INTERNAL Obstructions and diseases that would otherwise cause injury to the LIVER and LUNGS.”

Variations on the phrase also occur several times in Culpeper’s Herbal (1653 edition) in the section on hops: “In cleansing the blood they help to cure the French diseases, and all manner of scabs, itch, and other breakings-out of the body; as also all tetters, ringworms, and spreading sores, the morphew and all discolouring of the skin.”  Another example is: “The roots of this Bastard Rhubarb are used in opening and purging diet- #drinks, with other things, to open the liver, and to cleanse and cool the blood.”

It also appears earlier still in The Anatomy of Melancholy by Richard Burton (1621): “And because the spleen and blood are often misaffected in melancholy, I may not omit endive, succory, dandelion, fumitory, &c., which cleanse the blood, Scolopendria, cuscuta, ceterache, mugwort, liverwort, ash, tamarisk, genist, maidenhair, &c., which must help and ease the spleen.”

No doubt a more thorough search will turn up still earlier examples. (My sources are poor before the eighteenth century.)”

One of the effects of this affair has been the posting of some critical examinations of some of the writings of Dr Ann Walker. I make no comment. The links are here.

This item appeared originally on the old IMPROBABLE SCIENCE page

The reversal of UCL’s request to remove this page from UCL’s server was, in large part, the result of the power of the blogosphere. Here are some of the things that did the trick.

“Moved to tears by the beauty of blogs”. Goldacre wraps up the affair in the Guardian, and on badscience.net (“Stifling Debate – When Bloggers Attack”).

He gives links to the close examination of the work of Dr Ann Walker that that is now appearing.

“UCL have just issued a smashing statement on Prof Colquhoun’s de-excommunication.” Comment from badscience.

This episode seems to have sparked a close inspection of some of the claims made by Ann Walker. Here are some examples.

“Dr Ann Walker and Her Neanderthal Theories”. An analysis of Walker’s theory about the Neanderthal diet, on the quackometer blog. Goldacre comments

“In one piece, Walker promotes the idea that neanderthals were not a distinct kind of human, but degenerate and malnourished versions of ordinary humans: buy pills or regress to a sub-human state, seems to be Walker’s message. Yikes.”

Ann Walker festival: “There is no convincing evidence that Ginkgo biloba is efficacious for dementia and cognitive impairment” ” Holfordwatch takes a cool look at more claims by Ann Walker.

“Red Clover comments leave a bitter aftertaste” Click here

“The War Against Gobbledygook” Comment from Astrophysicists.

“UCL Makes good” Comment from the University of Minnesota

University Diaries. A US Professor of English reproduced Ben Goldacre’s first
article.

“Science bloggers unite” Comment from a Yale neurologist.

“The Guardian: a quackbuster . . . “ Comment from MIT (and it’s on the MIT server).

“UCL change tack: Colquhoun is back” The Sceptical Preacher speaks

Freedom of speech and litigious herbalists

Announcement 13 June 2007. UCL restores
DC’s IMPROBABLE SCIENCE page.

After taking legal advice, the provost and I have agreed a joint statememt.
Read it on the UCL web site.

“ . . . the Provost and Professor Colquhoun have taken advice from
a senior defamation Queen’s Counsel, and we are pleased to announce that Professor Colquhoun’s website – with some modifications effected by him on counsel’s advice – will shortly be restored to UCL’s servers.”

I am grateful to UCL for its legal support, and I’m very grateful too for the enormous support I’ve had from many people, especially since Ben Goldacre mentioned the site move. Now all I need is a bit of help to get it into a more convenient format. The page will stay at its present address until there is time to sort things out. For some of the fallout from these events, click here. The name of the page has been changed from quack.html to improbable.html on the advice of lawyers, but the old addresses still work.

Announcement 30 May 2007.

My item about claims made for alleged benefits of the red clover and other herbs has resulted in complaints being made to the provost of UCL (Malcolm Grant), and to Chair of Council (Lord Woolf). The complaints have come from Alan Lakin, husband of Ann Walker. I have received no complaints from them myself.

In the six or years that I have been running this attempt to improve public understanding of science, I am aware of only two serious complaints being made, and as far as I know, this is the first to reach the level of the provost. This one resulted in a request to remove of this page from the UCL server, but that is now reversed.

The Islington Tribune (11 May 2007) revealed that spiritual healers are being paid by the NHS. The National Secular Society commented

“Spiritual healers” using up scarce NHS resources

The University College London Hospital is to spend £80,000 on testing whether “spiritual healers” can have an effect on cancer.

” ‘Healers’ who wave their hands over the patient and claim to transmit some kind of undefined ‘energy’ “ want to find out whether their efforts increase the number of white blood cells in cancer sufferers.

Astonishingly, UCLH has a dedicated team of 10 “healers”, who cost the hospital around £80,000 a year to maintain. They are the idea of department manager Angela Buxton who first became interested in ‘spiritual healing’ after the death of her seven-year-old son from leukaemia. She told the local paper: “Science has not caught up with how it works. Anecdotal evidence shows it works but we need hard evidence.”

A defence of this procedure was offered in an email from Martin Lerner (Divisional Manager, Cancer Services)’ He cites cancertherapies.org.uk as saying.

“Today we are also entering the era where appropriate scientific studies of complementary therapy will begin to show specific improvements in outcome for some patients.”

Hang on. Aren’t you meant to get the scientific studies before you start treating patients?

Lerner goes on to say

“UCLH does employ the staff and provide some of the budget (about £90,000 this year) towards the cost of this service, with a similar amount raised through charitable fundraising. By making these complementary therapy services an integral part of the clinical service, we show that we take responsibility for the whole of the patient’s wellbeing, . . .”

Spiritual healing clearly comes under the heading of  “dishonest placebo effects”. Nobody is disputing the value to some patients of palliative treatments. The placebo effect can be quite powerful. But is seems the proponents of laying-on-of hands have not considered adequately the lying dilemma

The laying-on-of hands also gives rise to the training dilemma. What does it mean to be “trained”, In something that is essentially mumbo-jumbo?. Well this poses no problem for the box-ticking mentality of the corporate administrator, Just tick the box. Here is the application form. It seems that if you can produce a piece of paper saying you are well-qualified in mumbo-jumbo, then everything is fine.

There is more on the box-ticker mentality elsewhere. It is only too typical of the “efficient administration” that results from corporatisation of the health service, and universities, and the removal of power from those who know what they are talking about.

What is the evidence about ‘spiritual healing’ ?

Very little it seems. There is an interesting paper with the title “Psychotherapy and Survival in Cancer: The Conflict Between Hope and Evidence”, by Coyne, Stefanek & Palmer (2007) [download the paper]. They conclude that, despite the popular belief to the contrary, there is little reason to believe that psychotherapy can prolong life in cancer patients. Insofar as complementary treatments are placebos, they count as a form of psychotherapy.

No doubt, mumbo-jumbo can make some people feel better, and to that extent it is justified. But it can and should done be honestly (for example, foot massage is fine, ‘reflexology’ isn’t). Lies to patients should be minimised and universities should not be tempted to hand out certificates in mumbo jumbo.

Postscript

Here is another interesting article on this topic . Attitude doesn’t affect cancer survival. That is based on Optimism and Survival in Lung Carcinoma Patients [download pdf]..


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