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Samuel Hahnemann, the founder of homeopathy, gave a lecture on the subject of veterinary homeopathy in the mid-1810s. Ever since, homeopathy has been used for treating animals. Von Boennighausen, a Dutch lawyer and early convert to homeopathy, was one of the first influential proponents of veterinary homeopathy.

However, veterinary medical schools tended to take a very dim view of homoeopathy, and the number of veterinary homeopaths initially remained small. In the 1920ies, veterinary homoeopathy was revived in Germany. Members of the “Studiengemeinschaft für tierärztliche Homöopathie” (Study Group for Veterinary Homoeopathy), which was founded in 1936 and had Nazi support, started to investigate this approach.

Today, veterinary homeopathy is popular, not least because of the general boom in alternative medicine. Prince Charles has become one of its most prominent advocate. In his book HARMONY, he writes:

“…one of the big arguments used against homeopathy is that it does not really work medically. The criticism is that people simply believe they feel they are going to feel better and so they think they are better. They have responded to the so-called ‘placebo effect’. It is for this reason that critics of homeopathy argue that it is a trick of the mind and its remedies are nothing more than sugar pills. What none of those who take this view ever seem to acknowledge is that these remedies also work on animals, which are surely unlikely to be influenced by the placebo effect. I certainly remember that when I started to introduce homeopathic remedies on the Duchy Home Farm, farm staff who had no view either way reported that the health of an animal that had been treated had improved so I wonder what it is that prevents the medical profession from even considering the evidence that now exists of trials of homeopathic treatments carried out on animals? It is not the quackery they claim it to be. Or if it is, then I have some very clever cows in my shed!”

[I do love this quote; it so very clearly shows the frightfully muddled thinking of this man.]

In many countries, veterinary homeopaths have their own professional organisations. In other countries, however, veterinarians are banned from practicing homeopathy. In the UK, only veterinarians are allowed to use homeopathy on animals, but ironically anyone regardless of background can use it on human patients. In the US, homeopathic vets are organised in the Academy of Veterinary Homeopathy.

But what do homeopathic vets treat? One website informs us that the conditions frequently treated are: arthritis, lameness, cruciate rupture, chronic diarrhoea, atopy, allergy, autoimmune disorders (auto-immune), periodic ophthalmia (moon blindness, moonblindness, recurrent uveitis, recurrent ophthalmia, ERU), head shaking (headshaking, head-shaking), hip dysplasia, COPD, sweet itch, laminitis, corneal ulcer, elbow dysplasia, RAO, DJD, OCD, bone cysts, pasteurellosis (pasteurella), chlamydia, cryptosporidia, pneumonia, meningitis, mastitis, ringworm, epilepsy, pyoderma, eczema, dermatitis, eosinophilic myositis, eosinophilic granuloma, rodent ulcer, miliary eczema (miliary dermatitis), kidney problems, liver problems (hepatopathy), cystitis.

Now I can almost hear you shout: WHERE IS THE EVIDENCE???

May I refer you to a previous post on the matter?

It discussed a review aimed to assess risk of bias and to quantify the effect size of homeopathic interventions compared with placebo for each eligible peer-reviewed trial. Judgement in 7 assessment domains enabled a trial’s risk of bias to be designated as low, unclear or high. A trial was judged to comprise reliable evidence, if its risk of bias was low or was unclear in specified domains. A trial was considered to be free of vested interest, if it was not funded by a homeopathic pharmacy.

The 18 RCTs found by the researchers were disparate in nature, representing 4 species and 11 different medical conditions. Reliable evidence, free from vested interest, was identified in only two trials:

  1. homeopathic Coli had a prophylactic effect on porcine diarrhoea (odds ratio 3.89, 95 per cent confidence interval [CI], 1.19 to 12.68, P=0.02);
  2. individualised homeopathic treatment did not have a more beneficial effect on bovine mastitis than placebo intervention (standardised mean difference -0.31, 95 per cent CI, -0.97 to 0.34, P=0.35).

The authors conclusions are clear: Mixed findings from the only two placebo-controlled RCTs that had suitably reliable evidence precluded generalisable conclusions about the efficacy of any particular homeopathic medicine or the impact of individualised homeopathic intervention on any given medical condition in animals.

…homeopaths…will try to claim that [the review] was a biased piece of research conducted, most likely, by notorious anti-homeopaths who cannot be trusted. So who are the authors of this new publication?

They are RT Mathie from the British Homeopathic Association and J Clausen from one of Germany’s most pro-homeopathic institution, the ‘Karl und Veronica Carstens-Stiftung’.

At this stage, some of my readers are quite angry, I imagine. They might wonder how to protect defenceless animals from homeopathic quacks. But how?

Simple! Just sign the petition to ban veterinary homeopathy! I mean it – please do!!!

Over the years, I had to get used to some abominably poor research in alternative medicine, particularly homeopathy. This new paper takes the biscuit, in my fairly well-informed opinion.

The article in question reports a survey investigating the management of paediatric tonsillopharyngitis, with a focus on natural remedies. For that purpose, 138 paediatricians, general practitioners and ear-nose-throat (ENT) specialists from 7 countries were sent a self-made, non-validated questionnaire.

The results indicate that a rapid strept test (RST) to diagnose acute tonsillopharyngitis was routinely used by 41% of the respondents. The use of RST allowed 200 diagnosis/year compared with 125 diagnosis/year for clinicians who did not use this tool. Homeopathic remedies were prescribed as a supportive therapy by 62% of participants. Among different homeopathic remedies, SilAtro-5-90 was the most frequently prescribed. In the chronic setting, homeopathy was suggested as a supportive therapy by 59% of all participants, phytotherapy by 28% and vitamins/nutritional supplementation by 37%.

The authors of this paper concluded from these results that the management of tonsillopharyngitis in paediatric patients still remains empiric. Natural remedies, and homeopathy in particular, are used in the management of URTIs. An integrative approach to these infections may help reduce excessive antibiotic prescription.

No wonder that homeopathy and research into it are the laughing stock of the scientific community!

A survey of this nature is already a fairly daft idea. What could it possibly show? That health care professionals who like homeopathy answer, while the vast majority don’t!

But the pinnacle of silliness must be the conclusions drawn from such ‘research’. Let’s take them step by step:

  1. the management of tonsillopharyngitis in paediatric patients still remains empiric – this is not true nor is it borne out by the data generated.
  2. Natural remedies, and homeopathy in particular, are used in the management of URTIs – this may be true, but it has been known before; we therefore do not need to waste time and effort to re-state it.
  3. An integrative approach to these infections may help reduce excessive antibiotic prescription – this is not supported by the data and it also seems nonsensical: if it truly successful in reducing antibiotic prescribing, it is arguably no longer integrative but alternative.


Say no more!

In 2009, we published a systematic review of studies testing acupuncture as a treatment of menopausal hot flushes. We searched the literature using 17 databases from inception to October 10, 2008, without language restrictions. We only included randomized clinical trials (RCTs) of acupuncture versus sham acupuncture. Their methodological quality was assessed using the modified Jadad score. In total, six RCTs could be included. Four RCTs compared the effects of acupuncture with penetrating sham acupuncture on non-acupuncture points. All of these trials failed to show specific effects on menopausal hot flush frequency, severity or index. One RCT found no effects of acupuncture on hot flush frequency and severity compared with penetrating sham acupuncture on acupuncture points that are not relevant for the treatment of hot flushes. The remaining RCT tested acupuncture against non-penetrating acupuncture on non-acupuncture points. Its results suggested favourable effects of acupuncture on menopausal hot flush severity. However, this study was too small to generate reliable findings. At the time, we concluded that sham-controlled RCTs fail to show specific effects of acupuncture for control of menopausal hot flushes. We also argued that more rigorous research is warranted.

It seems that such research has just become available.

The aim of a brand-new study – a stratified, blind (participants, outcome assessors, and investigators, but not treating acupuncturists were blinded to treatment allocation), parallel, randomized, sham-controlled trial with equal allocation – was to assess the efficacy of Chinese medicine acupuncture against sham acupuncture for menopausal hot flushes (HFs). It was funded by the Australian National Health and Medical Research Council.

Women older than 40 years were recruited; they had to be in the late menopausal transition or postmenopause with at least 7 moderate HFs daily, meeting criteria for Chinese medicine diagnosis of kidney yin deficiency. These patients received 10 treatments over 8 weeks of either standardized Chinese medicine needle acupuncture designed to treat ‘kidney yin deficiency’ or they got the same amount of non-insertive sham acupuncture. The primary outcome was HF score at the end of treatment. Secondary outcomes included quality of life, anxiety, depression, and adverse events. Participants were assessed at 4 weeks, the end of treatment, and then 3 and 6 months after the end of treatment. Intention-to-treat analysis was conducted with linear mixed-effects models.

In total, 327 women were randomly assigned to acupuncture (n = 163) or sham acupuncture (n = 164). At the end of treatment, 16% of participants in the acupuncture group and 13% in the sham group were lost to follow-up. Mean HF scores at the end of treatment period were 15.36 in the acupuncture group and 15.04 in the sham group. No serious adverse events were reported.

The authors concluded that Chinese medicine acupuncture was not superior to non-insertive sham acupuncture for women with moderately severe menopausal HFs.

The trial has several strengths: it includes a large sample size and the patients were adequately blinded to eliminate the effects of expectations. It was published in a top journal, and we can therefore assume that it was properly peer-reviewed. Combined with the evidence from our previous systematic review, this indicates that acupuncture has no effect beyond placebo.


One does not need to be a clairvoyant to predict that acupuncturists will now find what they perceive as a flaw in the new study and claim that its results were false-negative. Subsequently they will probably conduct their own trial which, because it is wide open to bias, will generate the finding they were hoping for.

This sequence of poor quality positive and high quality negative studies could go on ad infinitum.

This begs the question: how can such wasteful pseudo-research be stopped?

In theory, applications to ethics committees for research that is not aimed at answering open and important questions should get rejected. In practice, however, this is unlikely to happen. In my experience, the main reason preventing such actions is that, when it comes to alternative medicine, ethics committees tend to be too lenient (attempting to be ‘politically correct’), too uninterested (thinking that alternative medicine is not really a serious area of research) and too uninformed (failing to insist on a rigorous assessment of the already available evidence).

The German ‘Association of Catholic Doctors’, Bund Katholischer Ärzte, claims that homeopathic remedies can cure homosexuality!

Yes, I kid you not, this is what they state on their website. Specifically they advise that ‘…the working group HOMEOPATHY of the Association notes homeopathic therapy options for homosexual tendencies…repertories contain special rubrics pointing to characteristic signs of homosexual behaviour, including sexual peculiarities such as anal intercourse (die Vereinigung Katholischer Ärzte, BKÄ, weist mit Ihrem Arbeitskreis Homöopathie auf homöopathische Therapiemöglichkeiten bei homosexueller Neigung hin. Im Repertorium gibt es spezielle Rubriken, die auf charakteristische Zeichen von homosexuellem Verhalten hinweisen.

Auch sexuelle Besonderheiten (z.B. Analverkehr) werden hier benannt.).

You are speechless?

So am I!

These doctors have thus defined homosexuality as a disease!

How did they ever pass any medical exam?

This is not just politically incorrect to the extreme, it also is complete nonsense from a medical point of view.

What is more, they promote the idea that homeopathic remedies can cure this ‘disease’.

They even state that ‘homeopathy is not some straw…but a valuable instrument to help man in peril’ (Die Homöopathie ist nicht “irgendein Strohhalm”, sondern für den ausgebildeten, erfahrenen homöopathischen Arzt / Heilpraktiker ein wertvolles Instrument, dem Menschen in Not zu helfen.).

No, no, no – they cannot possibly have been to medical school, they must have won their diplomas in a lottery or found it somewhere or …

My mind boggles.

The only conclusion I can draw here is that not homosexuality but homeopathy is a disease – and some homeopaths are incurable!

The Nobel laureate Venkatraman Ramakrishnan recently called homeopathy ‘bogus’. “They (homeopaths) take arsenic compounds and dilute it to such an extent that just a molecule is left. It will not make any effect on you. Your tap water has more arsenic. No one in chemistry believes in homeopathy. It works because of placebo effect,” he was quoted saying.

But what does he know about homeopathy? This was the angry question of homeopaths around the world when the Nobel laureate’s views became international headlines.

Nothing! Exclaimed the furious homeopaths with one voice.

If we want to get an informed opinion, we a true expert.

The Queen’s homeopath Dr Fisher? No, he has been known to tell untruths.

Doctor Michael Dixon, the adviser to Prince Charles who recently defended homeopathy? No, he is not even a homeopath.

Dana Ullman, the voice of US homeopathy? Heavens, he is a homeopath but not one who is known to be objective.

Alan Schmukler perhaps? He too seems to have difficulties with critical thinking.

Perhaps we need to ask an experienced and successful homeopath like doctor Akshay Batra; someone with both feet on the ground who knows about the coal face of health care today. He recently spoke out for the virtues of homeopathy explaining that it is based on the ingenious idea that ‘like cures like: “For example if you are suffering from constant watering eyes, you will be given allium cepa which comes from onions, something that causes eyes to water. Homeopathy works like a vaccine”. Dr Batra claims that the failure of allopathy (mainstream medicine) is causing the present boom in homeopathy. “With the amount of deaths taking place due to allopathic medicine and its side effects, we can see people resorting to homeopathy,” he said. “Certain children using asthma inhalers suffer from growth issues or develop unusual facial hair. Homeopathy avoids that and uses a natural remedy that treats the root cause,” he added.

The top issues treated with homeopathy, according to Dr Batra, are hair and skin problems. “A lot of ailments today effecting hair and skin are because of internal diseases. Hair loss in women has become very prevalent and can be due to cystic ovaries, low iron levels or hormonal imbalance due to thyroid,” explained Dr Batra. “We find the root cause and treat that, since hair loss could just be a symptom and we need to treat the ailment permanently. Allopathic medicines just give you a quick fix, and not treat the root cause, while we give a more long term, complete solution,” he added. Homeopathy is mind and body medicine: “A lot of people today are under pressure and stress. Homeopathic treatment also helps in relieving tension hence treating the patient as a whole,” said Dr Batra.

I bet you now wonder who is this fabulous expert and homeopath, doctor Batra.

He has been mentioned on this blog before, namely when he opened the first London branch of his chain of homeopathic clinics claiming that homeopathy could effectively treat the following conditions:

Yes, Dr Akshay Batra is the managing director and chairman of Dr Batra’s Homeopathic Clinic, an enterprise that is currently establishing clinics across the globe.

And now we understand, I think, why the Nobel laureate and the homeopathy expert have slightly different views on the subject.

Who would you believe, I wonder?

The randomized, placebo-controlled, double-blind trial is usually the methodology to test the efficacy of a therapy that carries the least risk of bias. This fact is an obvious annoyance to some alt med enthusiasts, because such trials far too often fail to produce the results they were hoping for.

But there is no need to despair. Here I provide a few simple tips on how to mislead the public with seemingly rigorous trials.


The most brutal method for misleading people is simply to cheat. The Germans have a saying, ‘Papier ist geduldig’ (paper is patient), implying that anyone can put anything on paper. Fortunately we currently have plenty of alt med journals which publish any rubbish anyone might dream up. The process of ‘peer-review’ is one of several mechanisms supposed to minimise the risk of scientific fraud. Yet alt med journals are more clever than that! They tend to have a peer-review that rarely involves independent and critical scientists, more often than not you can even ask that you best friend is invited to do the peer-review, and the alt med journal will follow your wish. Consequently the door is wide open to cheating. Once your fraudulent paper has been published, it is almost impossible to tell that something is fundamentally wrong.

But cheating is not confined to original research. You can also apply the method to other types of research, of course. For instance, the authors of the infamous ‘Swiss report’ on homeopathy generated a false positive picture using published systematic reviews of mine by simply changing their conclusions from negative to positive. Simple!


Obviously, outright cheating is not always as simple as that. Even in alt med, you cannot easily claim to have conducted a clinical trial without a complex infrastructure which invariably involves other people. And they are likely to want to have some control over what is happening. This means that complete fabrication of an entire data set may not always be possible. What might still be feasible, however, is the ‘prettification’ of the results. By just ‘re-adjusting’ a few data points that failed to live up to your expectations, you might be able to turn a negative into a positive trial. Proper governance is aimed at preventing his type of ‘mini-fraud’ but fortunately you work in alt med where such mechanisms are rarely adequately implemented.


Another very handy method is the omission of aspects of your trial which regrettably turned out to be in disagreement with the desired overall result. In most studies, one has a myriad of endpoints. Once the statistics of your trial have been calculated, it is likely that some of them yield the wanted positive results, while others do not. By simply omitting any mention of the embarrassingly negative results, you can easily turn a largely negative study into a seemingly positive one. Normally, researchers have to rely on a pre-specified protocol which defines a primary outcome measure. Thankfully, in the absence of proper governance, it usually is possible to publish a report which obscures such detail and thus mislead the public (I even think there has been an example of such an omission on this very blog).


Yes – lies, dam lies, and statistics! A gifted statistician can easily find ways to ‘torture the data until they confess’. One only has to run statistical test after statistical test, and BINGO one will eventually yield something that can be marketed as the longed-for positive result. Normally, researchers must have a protocol that pre-specifies all the methodologies used in a trial, including the statistical analyses. But, in alt med, we certainly do not want things to function normally, do we?


All the above tricks are a bit fraudulent, of course. Unfortunately, fraud is not well-seen by everyone. Therefore, a more legitimate means of misleading the public would be highly desirable for those aspiring alt med researchers who do not want to tarnish their record to their disadvantage. No worries guys, help is on the way!

The fool-proof trial design is obviously the often-mentioned ‘A+B versus B’ design. In such a study, patients are randomized to receive an alt med treatment (A) together with usual care (B) or usual care (B) alone. This looks rigorous, can be sold as a ‘pragmatic’ trial addressing a real-fife problem, and has the enormous advantage of never failing to produce a positive result: A+B is always more than B alone, even if A is a pure placebo. Such trials are akin to going into a hamburger joint for measuring the calories of a Big Mac without chips and comparing them to the calories of a Big Mac with chips. We know the result before the research has started; in alt med, that’s how it should be!

I have been banging on about the ‘A+B versus B’ design often enough, but recently I came across a new study design used in alt med which is just as elegantly misleading. The trial in question has a promising title: Quality-of-life outcomes in patients with gynecologic cancer referred to integrative oncology treatment during chemotherapy. Here is the unabbreviated abstract:


Integrative oncology incorporates complementary medicine (CM) therapies in patients with cancer. We explored the impact of an integrative oncology therapeutic regimen on quality-of-life (QOL) outcomes in women with gynecological cancer undergoing chemotherapy.


A prospective preference study examined patients referred by oncology health care practitioners (HCPs) to an integrative physician (IP) consultation and CM treatments. QOL and chemotherapy-related toxicities were evaluated using the Edmonton Symptom Assessment Scale (ESAS) and Measure Yourself Concerns and Wellbeing (MYCAW) questionnaire, at baseline and at a 6-12-week follow-up assessment. Adherence to the integrative care (AIC) program was defined as ≥4 CM treatments, with ≤30 days between each session.


Of 128 patients referred by their HCP, 102 underwent IP consultation and subsequent CM treatments. The main concerns expressed by patients were fatigue (79.8 %), gastrointestinal symptoms (64.6 %), pain and neuropathy (54.5 %), and emotional distress (45.5 %). Patients in both AIC (n = 68) and non-AIC (n = 28) groups shared similar demographic, treatment, and cancer-related characteristics. ESAS fatigue scores improved by a mean of 1.97 points in the AIC group on a scale of 0-10 and worsened by a mean of 0.27 points in the non-AIC group (p = 0.033). In the AIC group, MYCAW scores improved significantly (p < 0.0001) for each of the leading concerns as well as for well-being, a finding which was not apparent in the non-AIC group.


An IP-guided CM treatment regimen provided to patients with gynecological cancer during chemotherapy may reduce cancer-related fatigue and improve other QOL outcomes.

A ‘prospective preference study’ – this is the design the world of alt med has been yearning for! Its principle is beautiful in its simplicity. One merely administers a treatment or treatment package to a group of patients; inevitably some patients take it, while others don’t. The reasons for not taking it could range from lack of perceived effectiveness to experience of side-effects. But never mind, the fact that some do not want your treatment provides you with two groups of patients: those who comply and those who do not comply. With a bit of skill, you can now make the non-compliers appear like a proper control group. Now you only need to compare the outcomes and BOB IS YOUR UNCLE!

Brilliant! Absolutely brilliant!

I cannot think of a more deceptive trial-design than this one; it will make any treatment look good, even one that is a mere placebo. Alright, it is not randomized, and it does not even have a proper control group. But it sure looks rigorous and meaningful, this ‘prospective preference study’!

Researching and reporting shocking stories like this one can only make me more enemies, I know. Yet I do think they need to be told; if we cannot learn from history, what hope is there?

I first became aware of Sigmund Rascher‘s work when I was studying the effects of temperature on blood rheology at the University of Munich. I then leant of Rascher’s unspeakably cruel experiments on exposing humans to extreme hypothermia in the Dachau concentration camp. Many of his ‘volunteers’ had lost their lives, and the SS-doctor Rascher later became the symbol of a ‘Nazi doctor from hell’. In 1990, R L Berger aptly described Rascher and his sadistic pseudo-science in his NEJM article:

“Sigmund Rascher was born in 1909. He started his medical studies in 1930 and joined both the Nazi party and the storm troopers (the SA) three years later. After a volunteer internship, Rascher served for three years as an unpaid surgical assistant. He was barred temporarily from the University of Munich for suspected Communist sympathies. In 1939, the young doctor denounced his physician father, joined the SS, and was inducted into the Luftwaffe. A liaison with and eventual marriage to Nini Diehl, a widow 15 years his senior who was a one-time cabaret singer but also the former secretary and possibly mistress of the Reichsführer, gained Rascher direct access to Himmler. A strange partnership evolved between the junior medical officer and one of the highest officials of the Third Reich. One week after their first meeting, Rascher presented a “Report on the Development and Solution to Some of the Reichsführer’s Assigned Tasks During a Discussion Held on April 24, 1939.” The title of this paper foretold the character of the ensuing relationship between the two men. Because of Rascher’s servile and ingratiating approach to Himmler, his “connections were so strong that practically every superior trembled in fear of the intriguing Rascher who consequently held a position of enormous power.

Rascher’s short investigative career included a leading role in the infamous high-altitude experiments on humans at Dachau, which resulted in 70 to 80 deaths. He was also involved in testing a plant extract as a cure for cancer. The genesis of this project illustrates Rascher’s style and influence. Professor Blome, the deputy health minister and plenipotentiary for cancer research, favored testing the extract in mice. Rascher insisted on experiments in humans. Himmler sided with Rascher. A Human Cancer Testing Station was set up at Dachau. The deputy health minister collaborated on the project, held approximately 20 meetings with Rascher, and visited the junior officer at Dachau several times.

Another of Rascher’s major research efforts focused on the introduction of a pectin-based preparation, Polygal, to promote blood clotting. He predicted that the prophylactic use of Polygal tablets would reduce bleeding from wounds sustained in combat or during surgical procedures. The agent was also recommended for the control of spontaneous gastrointestinal and pulmonary hemorrhages. Combat wounds were simulated by the amputation of the viable extremities of camp prisoners without anesthesia or by shooting the prisoners through the neck and chest.

Rascher also claimed that oral premedication with Polygal minimized bleeding during major surgical procedures, rendering hemostatic clips or ligatures unnecessary and shortening operating times. He published an enthusiastic article about his clinical experience with Polygal, without specifying the nature of some of the trials in humans. The paper concluded, “The tests of this medicine ‘Polygal 10’ showed no failures under the most varied circumstances.” Rascher also formed a company to manufacture Polygal and used prisoners to work in the factory. A prisoner who was later liberated testified that Rascher’s enthusiasm for Polygal’s antiinfectious properties was probably sparked by news of the introduction of penicillin by the Allies and by his eagerness to reap fame and receive the award established for inventing a German equivalent. He initiated experiments in humans apparently without any preliminary laboratory testing. In one experiment, pus was injected into the legs of prisoners. The experimental group was given Polygal. The controls received no treatment. Information filtered to Dr. Kurt Plotner, Rascher’s physician rival, that the controls were given large, deep subcutaneous inoculations, whereas the victims in the experiments received smaller volumes of pus injected intracutaneously. Plotner reportedly investigated the matter and discovered that the Polygal used was saline colored with a fluorescent dye.

The frequent references to Rascher in top-level documents indicate that this junior medical officer attracted extraordinary attention from Germany’s highest officials. His work was reported even to Hitler, who was pleased with the accounts. Rascher was not well regarded in professional circles, however, and his superiors repeatedly expressed reservations about his performance. In one encounter, Professor Karl Gebhardt, a general in the SS and Himmler’s personal physician, told Rascher in connection with his experiments on hypothermia through exposure to cold air that “the report was unscientific; if a student of the second term dared submit a treatise of the kind [Gebhardt] would throw him out.” Despite Himmler’s strong support, Rascher was rejected for faculty positions at several universities. A book by German scientists on the accomplishments of German aviation medicine during the war devoted an entire chapter to hypothermia but failed to mention Rascher’s name or his work.”

For those who can stomach the sickening tale, a very detailed biography of Rascher is available here.

I had hoped to never hear of this monster of a man again – yet, more recently, I came across Rascher in the context of alternative medicine. Rascher had been brought up in Rudolf Steiner’s anthroposophical tradition, and his very first ‘research’ project was on a alternantive blood test developed in anthroposophy.

A close friend of Rascher, the anthroposoph and chemist Ehrenfried Pfeiffer had developed a bizarre diagnostic method using copper chloride crystallization of blood and other materials. This copper chloride biocrystallization (CCBC) became the subject of Rascher’s dissertation in Munich. Rascher first tried the CCBC for diagnosing pregnancies and later for detecting early cancer (incidentally, he conducted this work in the very same building where I worked for many years, about half a century later). The CCBC involves a visual evaluation of copper crystals which form with blood or other fluids; the method is, of course, wide open to interpretation. Bizarrely, the CCBC is still used by some anthroposophical or homeopathic doctors today – see, for instance, this recent article or this website, this website or this website which explains:

“Hierbei werden einige Tropfen Blut mit Kupferchlorid in einer Klimakammer zur Kristallisation gebracht.
Jahrzehntelange Erfahrung ermöglicht eine ganz frühe Hinweisdiagnostik sowohl für alle Funktionsschwächen der Organe, auch z.B. der Drüsen, als auch für eine Krebserkrankung. Diese kann oft so früh erkannt werden, daß sie sich mit keiner anderen Methode sichern läßt.” My translation: “A few drops of blood are brought to crystallisation with copper chloride in a climate chamber. Decades of experience allow a very early diagnosis of all functional weaknesses of the organs and glands as well as of cancer. Cancer can often be detected earlier than with any other method.”

The reference to ‘decades of experience’ is more than ironic because the evidence suggesting that the CCBC might be valid originates from Rascher’s work in the 1930s; to the best of my knowledge no other ‘validation’ of the CCBC has ever become available. With his initial thesis, Rascher had produced amazingly positive results and subsequently lobbied to get an official research grant for testing the CCBC’s usefulness in cancer diagnosis. Intriguingly, he had to disguise the CCBC’s connection to anthroposophy; even though taken by most other alternative medicines, the Nazis had banned the Steiner cult.

Most but not all of Rascher’s research was conducted in the Dachau concentration camp where in 1941 a research unit was established in ‘block 5’ which, according to Rascher’s biographer, Sigfried Baer, contained his department and a homeopathic research unit led by Hanno von Weyherns and Rudolf Brachtel (1909-1988). I found the following relevant comment about von Weyherns: “Zu Jahresbeginn 1941 wurde in der Krankenabteilung eine Versuchsstation eingerichtet, in der 114 registrierte Tuberkulosekranke homöopathisch behandelt wurden. Leitender Arzt war von Weyherns. Er erprobte im Februar biochemische Mittel an Häftlingen.” My translation: At the beginning of 1941, an experimental unit was established in the sick-quarters in which 114 patients with TB were treated homeopathically. The chief physician was von Weyherns. In February, he tested Schuessler Salts [a derivative of homeopathy still popular in Germany today] on prisoners.

Today, all experts believe Rascher’s results, even those on CCBC, to be fraudulent. Rascher seems to have been not merely an over-ambitious yet mediocre physician turned sadistic slaughterer of innocent prisoners, he also was a serial falsifier of research data. It is likely that his fraudulent thesis on the anthroposophic blood test set him off on a life-long career of consummate research misconduct.

Before the end of the Third Reich, Rascher lost the support of Himmler and was imprisoned for a string of offences which were largely unrelated to his ‘research’. He was eventually brought back to the place of his worst atrocities, the concentration camp in Dachau. Days before the liberation of the camp by the US forces, Rascher was executed under somewhat mysterious circumstances. In my view, the CCBC should have vanished with him.

If the Flat Earth Society (FES) really exists at all, I must confess I know nothing about it. Here I use the term ‘FES’ merely as an analogy; you might replace FES with SoH or BHA or BAA or BCA or with most of the other acronyms used in my field of inquiry.

What I do know about is alternative medicine, particularly publications in this area, and the authors of such papers. As it happens, the members of my imaginary FES have a lot in common with the authors of articles on alternative medicine. Their publication policy, for instance, is remarkably simple yet astonishingly effective. Its aim is straight forward: mislead the public. As far as I can see, it is being pursued by just two main strategies.


This is a simple and most successful strategy. It consists of publishing an ever-growing mountain of utter nonsense. Anyone who is  interested in alternative medicine and conducts a search would thus find tons of articles listed in Medline or other databases. This will instantly generate the impression that Flat Earth research is highly active. Those who can bear the pain might even try to read a few of these papers; they will soon give up in despair. Too many are hardly understandable; they are often badly written, lack essential methodological detail, and invariably arrive at positive conclusions.

The strategy can only work, if there are journals who publish such rubbish. I am glad to say, there is no shortage of them! To attain a veneer of credibility, the journals need to be peer-reviewed, of course. This is no real problem, as long as the peer-reviewers are carefully chosen to be ‘cooperative’. The trick is to make sure to ask the authors submitting articles to name two or three uncritical friends who might, one day, be happy to act as peer-reviewers for their own papers. This works very smoothly indeed: one pseudo-scientist is sure to help another in their desire to publish some pseudo-science in a ‘peer-reviewed’ journal.

To oil the system well, we need money, of course. Again, no problem: most of these journals ask for a hefty publication fee.

The result is as obvious as it is satisfying. The journal earns well, the pseudo-researchers can publish their pseudo-research at will, and the peer-reviewers know precisely where to go for a favour when they need one. Crucially, the first hurdle to misleading the public is taken with bravura.


There are, of course, journals which refuse to play along. Annoyingly, they adhere to such old-fashioned things like standards and ethics; they have a peer-review system that is critical and independent; and they don’t rely on pseudo-scientists for their income. Every now and then, such a journal publishes an article on alternative medicine. It goes without saying that, in all likelihood, such an article is of high quality and therefore would not be in favour of Flat Earth assumptions.

This is a serious threat to the aim of the FES. What can be done?

No panic, the solution is simple!

An article is urgently needed to criticise the paper with the unfavourable evidence – never mind that it is of much better quality than the average paper in the Flat Earth-journals. If one looks hard enough, one can find a flaw in almost every article. And if there is none, the FES can always invent one. And if the proper science journal refuses to publish the pseudo-criticism as a comment, there are always enough pseudo-journals that are only too keen to oblige.

The important thing is to get something that vaguely looks like a rebuttal in print (the public will not realise that it is phony!).

Once this aim is achieved, the world is back in order again. As soon as someone dares to cite the high quality, negative evidence, the FES members can all shout with one voice: BUT THIS PAPER HAS BEEN HEAVILY CRITICISED; IT IS NOT RELIABLE! WHOEVER CITED THE PAPER IS ILL-INFORMED AND THEREFORE NOT CREDIBLE.


The overall effect is clear. The public, journalists, politicians etc. get the impression that the earth is indeed flat – or, at the very minimum, they are convinced that there is a real scientific debate about the question.

A ‘RAZOR’ is an argument for “shaving off” unlikely or implausible explanations or arguments. Who would, in this context, not think of alternative therapies and the explanations provided for them? And who could deny that homeopathy, in particular, is crying out for its very own razor?

I am, of course, inspired by 4 existing razors:

Occam’s Razor: Among competing hypotheses, the one with the fewest assumptions is likely to be the correct one.

Hitchens’s Razor: What can be asserted without evidence can be dismissed without evidence.

Hanlon’s Razor: Never attribute to malice what can adequately explained by stupidity.

Alder’s Razor: What cannot be settled by experiment is not worth debating.

To those of my readers who fail to see the relationship to homeopathy, I offer the following explanations:


Homeopaths claim that the explanation for homeopathy’s mode of action is the ‘memory of water’ theory which is now supported, they say, by all sorts of basic science from water structure to nano-particles. Even if true [which it is not], this explanation relies on a whole series of further assumptions, for instance, about how nano-particles bring about any clinical outcome. The competing hypothesis is that the benefit experienced by patients after homeopathy is due to non-specific or context effects such as the placebo effect, the empathetic consultation etc. We have therefore one single hypothesis (i. e. homeopathy works via non-specific effects which is even supported by experimental data) against a myriad of postulates which are largely speculative. Occam’s Razor holds that the explanation with the least assumptions is likely to be correct.


Homeopaths claim that their remedies are more than a placebo. To support their claim, they have no good evidence but rely on cherry-picking and misrepresenting the available data. Hitchen’s Razor suggests that, as long as they don’t come up with evidence, we can dismiss these claims without even attempting to prove the cherry-pickers wrong.


Homeopaths have given us plenty of evidence (for instance, on this blog) for the fact that they often have a somewhat disturbed relationship with the truth. One might think that this is because they are maliciously trying to mislead us. According to Halon’s Razor, it is more likely that they are just stupid.


Homeopaths regularly claim that, as long as there is no proof that homeopathy does not work, there must be an open debate about the issues involved and, as long as there are genuine debates and doubts, we must continue to make homeopathy available to all. Alder’ s Razor, however, suggests otherwise: there have been many tests of homeopathy; their results have failed to settle the matter in favour of homeopathy; therefore we can forget about the whole thing, stop debating it, and close the issue.

So, what about the razor promised in the title of this post? Here it comes; it is an attempt to synthesize the 4 razors above and apply them to homeopathy. I will call it (somewhat pompously) ‘Ernst’s Razor’ and I have tried to formulate it such that it can be applied to most other bogus treatments simply by exchanging one single word:


We have heard often, here and elsewhere, that chiropractic is neither effective nor safe. But now I found that it is not useless after all!!! It is an effective preventative measure against infections like the common cold and the flu.

You find this hard to believe? But it must be true!

It is the message given to chiropractors on this website:

Chiropractic care raises your body’s natural resistance to disease by removing serious interference to its proper function, vertebral subluxations. For that reason, it’s important to explain to clients that their lymphatic system is basically their body’s drainage system. Lymph is a clear fluid composed of immune cells and the greater lymphatic system is made up of a network of ducts and lymph nodes that help filter out viruses, bacteria, and other harmful elements. Remind your patients that when they go to a medical doctor and complain of a cold or the flu, the first thing he or she checks is their lymph glands, feeling for enlarged lymph nodes on the neck under the jaw. Enlarged nodes, or swollen glands as we often call them, are a sign that the lymphatic system is actively fighting an infection or imbalance.
Here’s where chiropractic care comes in: when the body is healthy and working correctly, the bad things your lymph nodes collects drains out through the lymph ducts, some of which are located along the spine and in the neck. But when the neck and spine are out of alignment from muscle tension, a musculoskeletal condition or other injury, those lymph ducts can become blocked and congested. Fortunately, chiropractic adjustments restore the neck and spine to proper alignment, taking pressure off of the congested lymph ducts. That allows the lymphatic system to start flowing and working correctly again, naturally decongesting and helping your body’s immune system to work properly in the fight against colds, flu, and illness.
It’s hard to quantify the health benefits of a strong immune system, but one recent study found that patients who had chiropractic adjustments had a 200-400% stronger immune system than those who weren’t adjusted. Another study published in the Journal of Vertebral Subluxation Research showed that regular chiropractic care resulted in a 15% average decrease in the incidence of colds and the flu. For that reason, regular chiropractic adjustment and lymphatic massage will help keep a patient’s immune system strong and functioning optimally, and even will help minimize the symptoms and speed recovery once a patient already comes down with the flu.

And you thought that chiropractors had all but given up the notion of ‘subluxation’? No, they haven’t!

Subluxations are real, alive and kicking!

The germ theory of disease is false!

Chiropractic adjustments are the only cure and prevention!

Immunisations are just poison in your body!

What, I have not convinced you? Then you are not a chiropractor, perhaps?

You say they make numerous such claims because it keeps them in clover? Oh, you are cynical – shame on you!

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