Download Lectures on Biostatistics (1971). Corrected and searchable version of Google books edition
Download review of Lectures on Biostatistics (THES, 1973).
homeopathy
An early day motion in support of homeopathic hospitals shows that irrational belief in magic is not unique to one party. Virtually all MPs have no idea about science. But I was quite surprised to find out in a reply from my MP that it is official Conservative policy.
Read more on the original IMPROBABLE SCIENCE page
A web site comes very close to claiming that cancer can be cured by a homeopathic preparation made from the blood of someone who had, allegedly, been cured of cancer by laying-on-of-hands. The site is run by a Sue Benford who has also written papers that suggest “explanations†of spontaneous human combustion and the incorruptibility of human corpses. All this scores maximum points for bizarreness. It would be hilarious but for the fact that it takes advantage of sick patients.
Read more on the original IMPROBABLE SCIENCE page
A particularly powerful plea to forget homeopathy from Michael Baum, based on his experience as a cancer surgeon.
Read more on the original IMPROBABLE SCIENCE page
The Health Supplements Information Service (HSIS) is a spin organisation for the supplements industry. I came across them when they attempted to discredit a report that supplements could actually increase mortality. In that case Ann Walker spoke for HSIS.
The same Ann Walker wrote an editorial for the British Journal of General
Practice (January 2007), “Potential micronutrient deficiency lacks recognition in diabetes”. The conclusion is “Although still considered to be controversial by some, taking a daily multinutrient supplement would bridge the gap between intake and requirements and ensure that nutrient target intakes are met”. The affiliation given is senior lecturer in nutrition at the University of Reading, where she has a one-tenth full time appointment. No competing interests are declared. The University of Reading tells me that she has “consultancies for two supplement companies and for the Health Supplement Information Service. Dr Walker has also declared a private patients clinic”.
Ann Walker is also course director for an organisation called New Vitality. And she “operates a Clinic from her home on two days a week, using a combination of nutritional therapy and herbal medicine to treat patients with a wide variety of conditions.” All this sounds rather less academic.And so it is. Take red clover. New Vitality’s view is shown on the right What on earth is a “blood cleanser” or a “cleanser of the lymphatic system”. This is so much meaningless gobbledygook. The term “blood cleanser” means nothing whatsoever.
An enquiry about what “blood cleanser” means has yet to produce a reply.
The description of red clover on the New Vitality site
And is red clover really good for “symptoms of the menopause”? There is quite a different view on Medline Plus. This is an information service run by the US National Library of Medicine and National Institutes of Health. They say, of red clover for menopausal symptoms,
“most of the available human studies are poorly designed and short in duration (less than 12 weeks of treatment).As results of published studies conflict with each other, more research is needed before a clear conclusion can be drawn.”
Medline Plus lists six other indications for red clover that have been suggested
by herbalists. The conclusion in all seven cases is “Unclear scientific evidence for this use”
Likewise, New Vitality says of elderflower
“The primary use of elderflowers is for colds and influenze where its anti-viral properties come into play.”
But Medline Plus says
“it remains unclear whether there is truly any benefit from elder for this condition. Additional research is needed in this area before a firm conclusion can be reached. Elder should not be used in the place of other more proven therapies, and patients are advised to discuss influenza vaccination with their primary healthcare provider. It should be noted that the berries must be cooked to prevent nausea or cyanide toxicity.”
Thia item was posted originally on the old IMPROBABLE SCIENCE page
Two scams in which the alleged ingredients don’t exist, and the alleged evidence can’t be traced.
Read more on the original IMPROBABLE SCIENCE page
The Times Higher Education Supplement (THES) published another bash at BSc degrees in anti-science. This one was accompanied by a defence from Brian Isbell, head of the department of complementary therapies at Westminster University. Isbell’s defence was different from Westminster’s first defence, but every bit as unsatisfactory, in my view.
Following the kerfuffle caused by Nature, THES asked for 800 words on the same topic, Bachelor of Science degrees in subjects that are anti-science (read it here). Every time I read an official validation document I am reminded inexorably of the inimitable Laurie Taylor, which is why the article starts thus.
| The vice-chancellor of Poppleton University is pleased to announce that the university’s finances have been transformed since the conversion of its old-fashioned department of physics and astronomy into the new department of alternative physics and astrology. Quality is ensured by the course validation and top Quality Assurance Agency rating, both awarded by a distinguished panel of academics with appropriate expertise in astrology. (Apologies to Laurie Taylor.) |
As it happens, Laurie Taylor’s column in the same issue of THES is on “Maintaining Standards”, and is as grimly hilarious as always. And his column in the following week (13th April) was about the report of the external examiner, Professor J.K.L. Anonymous, on the Universlity of Poppleton’s BSc in palmistry (“There were 36 first-class papers, 22 upper seconds and only one marginal failure”. Well, there’s a coincidence.
My piece ends thus.
| If a few vice-chancellors appear to value bums on seats more than honest science they should justify their views in public. |
THES plans soon to bring us some responses from the hitherto elusive vice chancellors. That should be interesting. Well they should have been interesting, but all but four of the sixteen letters that were sent by THES were ignored entirely, and the four replies that were received were deemed to be too boring to publish.
| This was accompanied by an article by Brian Isbell, who is head of the department of complementary therapies at Westminster University. He presumably had a hand in the (unsigned) response of Westminster to the Nature article, but this time the response was rather different (could that be because he’d read my comments on the original response?). This time there was no quoting of bad evidence, or the Society of Homeopaths, but rather a defence based on the fact that BSc degrees in CAM include some real scientific content. Let’s take a look at this new response. Isbell says |  Brian Isbell |
| “The shared philosophy across Westminster’s range of complementary therapy degrees is that students need a compulsory core of health sciences. This includes anatomy, physiology, biochemistry, pathology and differential diagnosis. Phytochemistry and pharmacology are included for degrees in herbal medicine and nutritional therapy.” Brian Isbell |
So on Mondays and Thursdays (for example) the students must believe that response increases with dose, but on Tuesdays and Fridays they are called upon to believe that response decreases with dose.
Isbell admits as much himself when he says “at times students have to work with conflicting scientific models that may not always fit with their clinical practice”. What he does not say is how this absurd conflict is resolved, or how it can be made compatible with science or simple common sense. The course evidently teaches you how to believe several mutually contradictory things at the same time, or at least on alternating days. You don’t need to be a scientist to see that is plain daft.
Not only are some of the doctrines of CAM incompatible with science or common sense, but they are often also incompatible with each other. Homeopaths subscribe to the bizarre doctrine that the less you give the bigger the effect, but herbalists do not. Herbal medicine is nothing other than pharmacology, albeit pharmacology as practised at the beginning of the 20th century, before biological standardisation was introduced to assure constant potency of medicines. So they want to give a sensible dose, but don’t know what it is. Nutritional therapists go to the opposite extreme and want to give huge (and sometimes toxic) doses.
I have been told that herbal medicine students at Westminster are instructed not to talk to the homeopaths in another part of Isbell’s school, because they talk rubbish. They even have separate sections on the university’s intranet, so that one sort of CAM can’t be polluted by the beliefs of a different sort of CAM. Likewise, students of reflexology are taught that a small area on the big toe is connected with the pituitary gland. Not only is this incompatible with physiology, but it is also incompatible with homeopathy, herbal medicine and nutritional therapy.
The department of complementary therapies seems to resemble a collection of religious sects at war with each other, rather than anything recognisable as science.
The second plank in Isbell’s new defence is that students are taught to develop research skills. Homeopathy students get one course (out of 22) called “Methods of Research in Complementary Medicine”, and a project, “Research in Practice”. It is impossible to know what is taught on these courses because the university refuses to release any of the course materials. But I find it hard to imagine that the courses are very critical when the official response from the university cited the Spence (2005) study as though it provided evidence for the efficacy of homeopathy.
If that is the best the teachers can do, what hope is there for the students?
The day after “Science degrees without the Science“ appeared in Nature, the University of Westminster issued a statement . In my view, their statement provides the strongest grounds so far to believe that the BSc is inappropriate.
Let’s take a look at it.
| “The BSc (Hons) Health Sciences: Homeopathy is a fully validated degree that satisfies internal and external quality assurance standards.” |
Well, since the University has so far refused to release any of the documents, it is hard to judge that that validation is worth. The validation documents will, no doubt, appear eventually. Watch this space.One mechanism that is intended to maintain the standard of degrees is the external examiner. Their identities, like almost everything else, are kept secret. In the case of the Westminster BSc in homeopathy, however, we are in luck. According to the Teaching Quality Information (TQI) site, their external examiner is the “Chair of the Society of Homoeopaths”. Since April 2004, that has been Andy Kirk RSHom, a homeopath in private practice, with no degree and no scientific qualifications. He, I imagine, is not likely to question the bizarre homeopathic doctrine that the smaller the dose you give, the bigger effect you get.Correction (4 April 2007). It seems that Westminster supplied wrong information to the TQI site, and the external examiner is not Kirk. They refuse to say who it is. But watch this space.
| “The University’s stance received the backing of the Society of Homeopaths, the UK’s largest register of professional homeopaths”. |
Yes, I’m sure it did. The Society of Homeopaths is an organisation for homeopaths who have no medical qualification. Their scientific credentials can be judged from this quotation from their web site.
“If they are so dilute, how can they work?
After each dilution the mixture is vigorously agitated in a machine that delivers a calibrated amount of shaking. This is called succussion. It is thought that this process imprints the healing energy of the medicinal substance throughout the body of water (the diluent) as if a message is passed on. The message contains the healing energy.”
This is pure gobbledygook. The word “energy” is being used in a way unknown to science. It is mere armwaving in an attempt to ‘explain’ a phenomenon that almost certainly doesn’t occur anyway.
| “In fact there is considerable evidence demonstrating the clinical effectiveness of homeopathic treatment, including a large outcomes study published in 2005, of an analysis of over 23,000 outpatient consultations at the Bristol Homeopathic Hospital, in which more than 7 per cent reported clinical improvement,” |
(Notice the Freudian slip. That should be 70%)
The study to which they allude here has to be the worst paper ever published. It is the infamous Spence (2005) study. Oddly enough, this paper is one that Westminster students were asked to assess critically. Sadly, though, it hasn’t been possible to see any marked answers.
The fact that this is the best evidence that the University can produce in response to criticisms is, perhaps, the best reason ever to think that the material being taught is not, in any sense, science, and is not appropriate for a BSc. It seems that they are hoist by their own petard.
This is reposted from the old IMPROBABLE SCIENCE page
The British Medical Journal (2007, 337, 508 – 509) held a debate on whether or not CAM should be referred for evaluation to the National Institute for Clinical Excellence (NICE) [see it here]. Two of the comments that followed the debate were as follows
|
John R King, Consultant Psychiatrist David Colquhoun (“NICE should not have to evaluate alternative medicine”) makes a better case than Linda Franck et al. Space researchers do not, after all, waste time trying to disprove the beliefs of flat- earthists. Neither would it be helpful for a Nobel prizewinning chemist to stride into a church and denounce the holy water there as nothing more than H2O. There is a very large and ever expanding array of alternative treatments, some more bizarre than others, which could tie up the resources of NICE for an indefinite period. But if people want to believe in them – or in fairies or leprechauns – they should be left in peace to do so. It is no concern of scientific medicine. |
|
David Colquhoun, UCL Nobody is proposing to ban fairies or leprechauns. It would be both undesirable and impossible. There does seem to be a case, though, for not providing leprechauns at the tax payers’ expense. And really all leprechauns that are sold to the public should have labels that don’t make false claims for their powers. Unfortunately the MLRA (Medicines and Leprechauns Regulatory Agency) has let us down in the matter of labelling. I suspect infiltration of the Department of Health by little green men |
Channel 4 TV, Monday 12th March. This is the title of the Channel 4 TV documentary, Dispatches.
Lord Wedderburn, QC, a life peer and Emeritus Professor of Law at the London School of Economics, tells the programme:
“If, in fact, nothing changed and he became King, then there would be a most almighty fuss and controversy, and eventually the whole fabric of the constitutional monarchy could be threatened.”
The Prince’s Foundation for Integrated Health (FIH) is the Prince’s lobby group which attempts to make the hard-pressed NHS spend more money on unproven and disproved treatments. The FIH publishes “Complementary Healthcare: a Guide for Patients”. This document is not just barmy, but positively dangerous. In the rebuttal of the programme on the FIH web site, they claim that they do not promote alternative medicine, but elsewhere on the site they state their aim as “makes safe and effective complementary therapies available to patients in conjunction with conventional healthcare”.
Which would be all very well if they didn’t consistently ignore the evidence for effectiveness.
The MHRA recently, for the first time, betrayed its brief to nake sure that medicines work and are safe. This action has been condemned by just about every professional organisation. Nobody knows exactly what caused them to lose their heads in this way, but it is clear that they were under pressure from both the Department of Health and from the Prince of Wales. The Department of Health is clearly sympathetic to quackery, as shown by the letter below, and by their refusal to allow alternative medicine to be referred to NICE for assessment.
| The MHRA admit to having had at least seven letters form the Prince of Wales, and we know that an MHRA member has met the Prince at Clarence House at least once. But all the contents are secret from the public. The Chairman of the MHRA Agency Board, Prof Alasdair Breckenridge, and chairman of their Herbal Medicines committee, Prof Philip Routledge, have both admitted to me to having had pressure from the Prince of Wales, but neither will give any details, despite having been condemned by their own professional organisation, the British Pharmacological Society. |  |
The Pharmacological Society’s statement read thus.
| The British Pharmacological Society believes that any claim made for a medicine must be based on evidence, and that it is the duty of the regulatory authorities, in particular the MHRA, to ensure that no claims can be made for the efficacy of any form of medicine unless there is good evidence that the claim is true. Despite many years of investigation, we have no convincing scientific evidence that homeopathic remedies work any better than placebo. Pharmacologists have noted frequently that most homeopathic products are diluted to the extent that they contain no molecule of active ingredient, that is, no medicine, which is highly misleading to consumers who are unlikely to recognise the expression “30C” for example. Furthermore, there are serious concerns, even in cases where they are used for minor ailments, that officially endorsed use of such remedies may put patients at risk of delayed diagnosis. The Society is therefore surprised that the national rules scheme for licensing homeopathic products, which came into force on 1 September (Statutory Instrument 2006 1952), will regard non-scientific data as evidence of efficacy. |
An excellent article on this topic was published by Rose in The Biologist, British health care regulation moves away from science.
The appalling treatment of Professor Edzard Ernst
| Edzard Ernst was the UK’s first professor of complementary medicine, and he is rather unusual in that field because he is totally honest, and very careful about evidence (something that has not always endeared him to the alternative medicine industry).
A letter was sent from Clarence House to the vice-chancellor of Exeter University, Steve Smith. The letter alleged a breach of confidence by Ernst. Having been sent a draft of the Smallwood report, Ernst was so horrified by the scientific standards in that document, he felt obliged, in the public interest, to speak out about it. Ernst was contacted by a newspaper, which had a copy of the draft, and described the initial findings as “outrageous and deeply flawed”. He added: “It is based on such poor science, it’s just hair-raising. The Prince … also seems to have overstepped his constitutional role” |
Prof Edzard Ernst. |
Prof Ernst was doing exactly what academics are meant to do. As a result he was subjected to a very prolonged disciplinary procedure, and for a year it was not obvious whether he’d keep his job. For a Prince, in a constitutional monarchy, to put pressure on a university to silence a conspicuously honest academic is just not acceptable.
The Prince of Wales behaviour was bad enough, but, to be generous, he is perhaps, a well-meaning but poorly educated man, filling in his time as best he can.
| In the story of Edzard Ernst, the behaviour of the Vice-Chancellor of Exeter University, Prof Steve Smith seems to me to be unforgivable. Instead of supporting his staff, and supporting academic freedom, he appeared to cower before the Clarence House letterhead. After keeping Prof Ernst on tenterhooks for an entire year he eventually deigned not to fire him in the most grudging and unpleasant way imaginable. |
 Prof. Steve Smith, Vice chancellor. |
That is illustrated by the end of Smith’s letter to Professor Ernst on 13th October 2006. It was shown on the TV programme, and is reproduced below.
Click to enlarge
The Daily Mail also has features on the healthiness of HRH’s own food lines, after his criticism of MacDonalds, Dutchy Original Sins, and here.
They are worth reading because the advice comes from Catherine Collins, a real dietician, not a nutribollocks guru.
Some responses The story was reported round the world.
Max Hastings (Guardian)
“To make good use of evidence, it is essential to possess not only intelligence, but a capacity for disciplined analysis. The prince has considerable virtues, a good heart notable among them. But he has always lacked discipline in his life and in his treatment of issues. Again and again, he gets himself into trouble by seeking to address matters that are, frankly, beyond his intellectual reach.”
This post has been transferred from the old IMPROBABLE SCIENCE page.
Using potassium dichromate to treat patients in intensive care (rather than to clean the glassware)?
No, that isn’t a joke. The respectable journal, Chest, official journal of the American College of Chest Physicians, published an article that purported to show that homeopathic potassium dichromate (i.e. water) was a useful way to treat patients in intensive care. [Frass M, Dielacher C, Linkesch M, et al. Influence of potassium dichromate on tracheal secretions in critically ill patients. Chest 2005; 27:936–941].
The title and abstract don’t mention the word ‘homeopathy’ at all. Potassium dichromate, like all hexavalent chromium compounds, is very toxic, but luckily for the patients there was no potassium dichromate present whatsoever in the treatment (it was a 30C dilution). The editor of Chest didn’t seem to think that there was anything very odd about this, but he did publish a response from me: Treating Critically Ill Patients With Sugar Pills, Chest, 131 , 645, 2007 [Get pdf ].
“It is one thing to tolerate homeopathy as a harmless 19th century eccentricity for its placebo effect in minor self-limiting conditions like colds. It is quite another to have it recommended for seriously ill patients. That is downright dangerous.”
This was accompanied by an unrepentant response from Frass.
The Frass paper has now received some close attention on the Respectful Insolence blog. Someone posting under the name ‘getzal’ has done a nice analysis which shows that the control group must have contained patients who were were more seriously ill than the homeopathically-treated group.
This week’s abusive email
For a bit of light amusement, I decided to publish the occasional bit ot email correspondence. This one arrived on 9th Feb 2007.
| From: “Stephanie Ginn”To: d.colquhoun@ucl.ac.uk Subject: homoeopathic medicine If Homoeopathic medicine doesn’t work, and it is all in the mind, how is it that if I give the wrong remedy my patients don’t get better, but when I find the right one they frequently do?This is as true of sore throats and ear infections in small children as it is to asthma and Rheumatoid Arthritis in adults. You really should do more research before shouting your mouth off over things you clearly know nothing about. We can’t all be that stupid… Stephanie |
| Dear Ms Ginn Thanks for writing. I’m always interested to hear from people like you. (though my reply will be a bit more courteous than your letter). You say “how is it that if I give the wrong remedy my patients don’t get better, but when I find the right one they frequently do? I think that you have hit the nail on the head, If you can produce the numbers to show that what you say is true, then I and everyone else I know will believe you (it would, of course, have to be done by comparison with an appropriate control group). The problem is that the homeopathic community have had 200 years to produce the evidence, and so far it has not been forthcoming.I suppose it is true to say that the evidence would have to be good in view of the inherent implausibility of homeopathy. If it turned out that it was possible to produce an effect with no molecules present, the whole of present day chemistry and physics would be overturned and since it seems to work rather well that would be surprising. Nevertheless, it is what would happen if you produced the evidence (and you’d probably get a Nobel prize too).I think though, it is your responsibility to do the research, not mine Best regards David Colquhoun |
| Thank you for your reply. Homoeopathy may sound implausible, I agree, it does if you only look at modern so called science. There are plenty of things in life which are unexplained, such as love…you can’t see it but would you deny it’s existance? I am sure and hope that you must have felt it? You are right so far in that to convince people they need proof. However, for most of us as Homoeopaths, our proof is that our patients get well, and they do, most of the time. That is generally enough proof for our patients too, especially when their brain tumours disappear. Of course there will always be some placebo effect in some people as in medicine of any sort. Perhaps you should try it for yourself and FEEL the proof…you will probably find that to be enough for you too.. Oh and by the way I think that present day physics and chemistry beliefs need overturning, desperately. Stephanie |
| Thanks for those comments. I see that you really do appreciate the need to produce evidence if you are to convince people, however convinced you may be yourself. Your most intriguing comment, though, was ” I think that present day physics and chemistry beliefs need overturning, desperately”. But it seems to me that your scepticism about the success of chemistry and physics doesn’t extend to computers, email, the web, mobile phones, motor cars and aircraft. They are all products of the application of chemistry and physics and 100 years ago they would have seemed miraculous). That leaves me wondering which bits of chemistry and physics you don’t like! Best regards David Colquhoun |
At this point, all I got back was
| Ok maybe redefining and definately [sic] rethinking are closer to the mark.Stephanie |
Les Rose debates with homeopath Katherine Armitage on the Vanessa Feltz show on BBC Radio London. Listen to the clip to hear some of the best pseudo-scientific gobbeldygook on record.
Read full entry on the original IMPROBABLE SCIENCE page.
A debate was held at the Natural History Museum on “Does Homeopathy Work?â€. You can see it on streaming video. Peter Fisher gave a talk which, after shameless cherry-picking of the evidence, went on to explain that if a memory stick can hold a lot of information, so can water (I’m not kidding).
Read full entry on the original IMPROBABLE SCIENCE page.
In a recent speech and interviews, Tony Blair confirms that he thinks science is just for making money, and that homeopathy and creationism don’t concern him.
Read full entry on the original IMPROBABLE SCIENCE page.
The regulations that allow unjustified claims to be made for homeopathic pills were the subject of an annulment debate in the House of Lords on 26 October 2006. The regulations were introduced as a statutory instrument.
“Statutory Instruments (SIs) are a form of legislation which allow the provisions of an Act of Parliament to be subsequently brought into force or altered without Parliament having to pass a new Act.”
In other words a minister just decides to do it without any debate or parliamentary approval
“The instrument is laid after making, subject to annulment if a motion to annul (known as a ‘prayer’) is passed within 40 days.”
The BBC Today programme covered the event before the debate. Lord (Dick) Taverne put the view of reason and common sense superbly, against some totally evasive fantasies from Imogen Spencer of the Society of Homeopaths. He is the author of “The March of Unreason: Science, Democracy, and the New Fundamentalism“). [Listen to the interview: mp3 file, 5.6 Mb]
Read the debate
The debate can be read in Hansard. In the archaic language of the House.
“Lord Taverne rose to move, That an humble Address be presented to Her Majesty praying that the regulations, laid before the House on 21 July, be annulled (S.I. 2006/1952). [44th Report from the Merits Committee].”. Here are a few quotations.
Lord Taverne
“There is one very important, absolutely fundamental objection to this regulation. For the first time in the history of the regulation of medical products, it allows claims of efficacy to be made without scientific evidence. It is an abandonment of science and the evidence-based approach. Under this new regulation, the sole basis on which claims of efficacy can be made for homeopathic products quite legally is "homeopathic provings". There is no need for clinical or scientific tests. Homeopathy is not based on science and is not a science in any sense whatever.”
.Let me read just three of the comments, the first from the British Pharmacological Society. I quote it first because two members of the MHRA, including the chairman, have pharmacological qualifications. The society says:
“The British Pharmacological Society believes that any claim for a medicine must be based on evidence, and that it is the duty of the regulatory authorities, in particular the MHRA, to ensure that no claims can be made for the efficacy of any form of medicine unless there is good evidence that the claim is true. Despite many years of investigation, we have no convincing scientific evidence that homeopathic remedies work any better than placebo”.
.
“What it has done is to promote what is in effect the selling of snake oil. This statutory instrument should be withdrawn;it is a disgrace. I beg to move.”
Lord Rees of Ludlow (Martin Rees, President of the Royal Society)
“ My Lords, the Royal Society, of which I have the honour to be president, believes that all complementary and alternative medicines should be subject to careful evaluation of their efficacy and their safety. All treatments so labelled should be properly tested and patients should not receive misleading information.
There are no great concerns about the safety of homeopathic treatments. What is at issue is their effectiveness. Obviously placebo effects can be powerful, nobody denies that. It is, however, quite different to assert that homeopathic treatments offer benefits beyond a placebo. Indeed, if medicines can really work even when so diluted that barely a single molecule is left, this would entail some fundamentally new scientific principle with amazingly broad ramifications. It would mean that materials like water carry imprints of their past and can remember their history, as it were, in some quite novel and mysterious way. If that were the case, it would have fundamental implications for precise experiments over the whole of science.
So it seems to me that the burden of proof on homeopathic remedies should actually be higher, not lower, than for conventional ones. Extraordinary claims demand extraordinary evidence. To put it mildly, so-called “homeopathic provings”; seem to fall far short of that. That is why I wholeheartedly support what the noble Lord, Lord Taverne, is saying on this issue.
Excellent speeches were made on the side of reason by Lord Turnberg (ex-professor of medicine and ex-president of the Royal College of Physicians) and Lord Jenkin of Roding . (who, as Patrick Jenkin, was a member of Margaret Thatcher’s government).
The 30th Countess of Mar
All of this counted for little with the Countess of Mar, a heriditary peer and organic farmer who opposed the annulment. She was, I fear, rather selective with the evidence. She quotes, for example,
“Professor Madeleine Ennis of Queen’s University, Belfast, with a large pan-European research team led by Professor Roberfroid of the Catholic University, Louvain, set out to show that homeopathy and water memory were utter nonsense. This was an exercise conducted with extreme scientific rigour.” . . . “In the end, she had to concede that high dilutions of the active ingredients in homeopathic solutions worked, whether or not the active ingredient was present in the water”
Bits of Lady Mar’s speech bear an extraordinary resemblence to an article written in the Guardian in 2001, by Lionel Milgrom (maverick chemist and apologist for homeopathy). I wonder who wrote it for her?
The Noble Countess appears not to have noticed that the first author on both of Ennis’s papers was Philippe Belon. who is a director of the huge French homeopathic company, Boiron. In fact the address on the papers is not the University of Belfast (or Louvain), but it is “Boiron, 20 rue de la Liberation, 69110 Sainte-Foy-Les-Lyon, France.”
Boiron makes profits from homeopathy of about 20 miilion euros a year, on net operating revenues of about 300 million euros. It is big business. Philippe Belon has an interesting record.
He was one of the authors of the notorious Benveniste paper which lead to Beneveniste’s dismissal form INSERM in disgrace. The Countess also seems to have missed the careful refutation of Benveniste’s results by Hirst, Hayes, Burridge, Pearce and Foreman (1993, Nature.366, 525-7.
Belon was also senior author in Fisher, P., Greenwood, A., Huskisson, E. C., Turner, P., & Belon, P. (1989). (Effect of homoeopathic treatment on fibrositis (primary fibromyalgia) British Medical Journal 299, 365-366.). That is the paper which I was asked to check (by a TV programme). After Peter Fisher gave me the raw data I found that a naive mistake had been made in the statistical analyis. There was NO evidence for the effect of the treament at all, as described below. This correction was published (Colquhoun, D. (1990). Reanalysis of a clinical trial of a homoeopathic treatment of fibrositis. Lancet 336, 441-442.), though the correction is usually ignored by homeopaths (see below). [Get pdf].
How odd that all Belon’s papers seem to favour homeopathy.
Lord Colwyn
(The Rt Hon Lord Colwyn, CBE, a Conservative peer) also supported mumbo jumbo. Don’t you love this bit?
“I went on a course about 15 years ago on the relationship between quantum physics and homeopathy. I probably did not understand a word I was told at the time, but at least there was evidence that the two were linked.”
But he shouldn’t worry if he didn’t understand a word: it was just gobbledygook.
Lord Colwyn finished his speech thus.
“It is interesting to consider why homeopathy, which of all complementary therapies is probably at most variance with orthodox medicine, should have received sufficient support from the Government to be able to maintain a number of specialised hospitals.”
Well, agreed again, it is interesting -in fact it’s quite incredible.
What a pity, though, that Lord Colwyn quite forgot to declare his interests. He is vice-president of the Blackie Foundation Trust. This trust was “founded by Dr Margery Blackie in 1971, at that time homoeopathic physician to Her Majesty, the Queen. Dr Blackie saw the need to promote homoeopathic remedies to the wider community and to educate the public about the success of homoeopathy in treating illness.”.
He also forgot to mention that he is a patron of the National Federation of Spiritual Healers.
Lord Warner
(Lord Warner of Brockley, Minister of State at the Department of Health) defended quackery on behalf of the government. He says the legislation
“will, for the first time since the PLR scheme in 1971, allow homeopathic products to be marketed with information to the consumer about what they can be used for. This will provide better information to the consumer and reduce the risk of confusion. “
Lord Warner makes no comments about how claims made for efficacy in the absence of evidence can be called “better information” for the consumer
“We have done much as a Government to support science and research, and will continue to do so. Homeopathic products are, however, in a different category. Provided that such products are safe, properly manufactured and clearly labelled without making false claims, which they will be under the new national rules scheme, patients should not be denied access to them for the conditions to which they relate. “
What, one wonders, does “a different category” mean? The magic category? And since the manufacturers have just been excused from producing any evidence of efficacy, who is to judge what are “false claims”.
Some reports
The BBC report before the debate
The Daily Mail -pretty good stuff.