Alternative medicine cancer treatment – increased death rate

Alternative medicine cancer treatment

One of the most annoying subjects that catch my eye on a regular basis is an alternative medicine cancer treatment that pervades the internet. I find it disheartening when people risk their lives for unproven pseudoscience over treatments that are supported with real scientific evidence.

Moreover, it is not my opinion that an alternative medicine cancer treatment is less effective than conventional cancer treatments. There is solid evidence that alternative medicine is worse.

Let’s take a look at this evidence. Continue reading “Alternative medicine cancer treatment – increased death rate”

Australia blocked anti-vaccine radicals from re-entering the country

Australia blocked anti-vaccine

For those of you who don’t follow these shenanigans, a gang of anti-vaccine radicals have been traveling in a bus across America promoting the anti-vaccine fraudumentary, Vaxxed. They push their pseudoscience and vaccine lies to gullible audiences across America. The Vaxxed tour was heading to Australia to promote their unscientific nonsense to the continent down under. Lucky for the citizens of the fine country, Australia blocked anti-vaccine radicals from returning to that country.

Let’s backtrack a bit and talk about the Vaxxed bus tour. It includes a rotating cast of deplorable characters including the fraud Mr. Andrew Wakefield, the pseudoscience pushing Suzanne Humphries, Vaxxed producer Del Bigtree, and the reprehensible Polly Tommey. Continue reading “Australia blocked anti-vaccine radicals from re-entering the country”

Pseudoscience is bullshit and science is definitely not

pseudoscience is bullshit

Pseudoscience and science – the former is a belief system that uses the trappings of science without the rigorous methodologies that values evidence. The latter is an actual rational methodology to discover facts about the natural universe. Pseudoscience is bullshit. Science is rational knowledge.

Pseudoscience is seductive to many people partially because it’s not only easy to comprehend, but also because it creates black and white false dichotomies about the natural universe. This fake science is the basis of alternative medicine, astrology, and many other “fields” that true believers try to say is science.

Pseudoscience tries to make an argument with the statement of “it’s been proven to work”, “the link is proven”, or, alternatively, they state some negative about scientifically supported therapies. It really  has an appeal to it because it digests complex analysis to a simple “yes, this works.”

Alternative medicine relies on this pseudoscience by creating the illusion that medicine can be really easy if you drink this kale shake, and you will have 100% chance of avoiding all cancer. Real science based medicine provides real clinical information about every cancer, how it can be treated, and what the real prognosis is.

Acupuncture, chiropractic, homeopathy, naturopathy, and many other “alternative medicine” beliefs are pseudoscience. They simply lack robust evidence to support their efficacy.

For example, real science has debunked the “there is a proven link between vaccines and autism,” a common and rather dangerous belief.  Real science has failed to establish the clinical usefulness of most alternative medicine (CAM) therapies.

We will also explore what exactly makes an idea scientific (and spoiler alert, it isn’t magic), and contrary the logic of science, what makes an idea “pseudoscientific.” So sit down, grab your favorite reading beverage, because this isn’t going to be a quick internet meme. Pseudoscience is bullshit, and let me show it to you. Continue reading “Pseudoscience is bullshit and science is definitely not”

Bob Sears’ personal attacks on Paul Offit – anti-vaccine evidence

bob sears

On March 13, 2015 Dr. Bob Sears, a California antivaccine physician, wrote a post on Facebook attacking Dr. Paul Offit, pediatrician, vaccine inventor, scientist, vaccine advocate and educator.

Dr. Sears wrote:


Everyone’s favorite infectious disease doctor tried to write a compelling argument as to why parents should not have religious freedom to decline vaccines, and the New York Times shot it down. Here’s a link to the Time’s review. So, sorry to help publicize this waste of trees, but the more people who know that this vaccine advocate doesn’t care about religious freedom in the United States the better. Enjoy!
Dr. Bob.

sears-facebook-1 Continue reading “Bob Sears’ personal attacks on Paul Offit – anti-vaccine evidence”

Chronic Lyme disease treatments – unproven and dangerous

Chronic Lyme disease treatments

More and more people are being misdiagnosed with “chronic Lyme disease,” a medically unrecognized condition that encompasses (pdf) “a broad array of illnesses or symptom complexes for which there is no reproducible or convincing scientific evidence of any relationship to B. burgdorferi infection.” A whole industry of chronic Lyme disease treatments have arisen over the past few years to treat this pseudomedical condition.

There is no evidence that the symptoms of “chronic Lyme disease” are caused by a persistent and hidden B. burgdorferi infection. According to the eloquent Orac, it is simply a “fake disease.”

On the other hand, post-treatment Lyme disease syndrome (PTLDS) describes a set of persistent symptoms that arise after successful treatment of the Lyme disease. The symptoms of “chronic Lyme” are generic and non-specific “symptoms of life.”

Chronic Lyme disease treatments include mostly alternative medicine therapies, especially controversial and harmful long-term antibiotic therapy, particularly intravenous antibiotics. The CDC specifically disputes the effectiveness of long-term use of antibiotics to treat Lyme disease.

A new report from the CDC examined chronic Lyme disease treatments, and found that they are expensive, that they don’t work, and that they can be dangerous. Let’s take a look at that study. Continue reading “Chronic Lyme disease treatments – unproven and dangerous”

The Medical Medium – junk medicine with psychic reading

Every time I think I’ve read it all, apparently I haven’t. I was pointed in the direction of someone – the Medical Medium – who pushes pseudoscience online. Worse yet, he mashes together alternative medicine and psychic readings.

Yes, you read that right. Using psychic readings, he then recommends alternative medicine.

Anthony William, who calls himself the Medical Medium, not because he’s right in the middle of medicine, but because he believes he’s a medium, that is, someone who can speak with spirits. I’m sure he has a Ouija Board.

I should just ignore every quack in medicine, but this one allows me to write some criticism about a pseudoscience – psychic readings – that I thought were long ago debunked. Besides, maybe I can bring a chuckle to some of you.  Continue reading “The Medical Medium – junk medicine with psychic reading”

GMO science facts – your one stop shop

gmo science facts

Genetically modified organisms (GMOs or GMs) are one of the most well studied areas of biological and agricultural research. However, one of the tactics of the GMO refusers is that “there’s no proof that GMOs are safe.” It’s time to look at the GMO science facts – examining myth from science.

Typically, in a debate, the side making the assertion (those that say GMOs are unsafe) are responsible for the evidence that supports their contention. But, the anti-GMO gang relies upon the argument from ignorance, trying to force the argument to “if you can’t prove that they’re safe, they must be unsafe.”

The anti-GMO forces also like to invoke the precautionary principle, which attempts to shift the burden of proof to those who are advocating GMOs (or any new technology) until the advocates “prove” that there are absolutely no negative consequences of using GMOs.

The principle is often cited by anti-science and/or environmental activists when there is a perceived lack of evidence showing that a technology is absolutely safe.

I’ve written numerous articles about GMOs, focusing on scientific evidence supported by high quality research. And more than a few articles debunked myths and bad research from the anti-GMO crowd. To assist those who are doing research on the topic, this article was created to be a one-stop shop for GMO science facts – and fiction.

Continue reading “GMO science facts – your one stop shop”

Vaccine deniers misuse the Peter Doshi flu vaccine study

Peter Doshi

Anti-vaccine activists constantly look for any science that seems to support their beliefs about the safety and effectiveness of vaccines. Lately, they have gravitated to the writings of Peter Doshi, who has made a career talking about vaccines. Although Doshi lacks the credentials in any area of science related to vaccines – immunology, microbiology, virology, public health, epidemiology – the anti-vaccine forces embrace him like he’s a Nobel Prize winning scientist. Which he is not.

Let’s take a look at Doshi’s credentials and what he’s written about vaccines, specifically the flu vaccine.


Argument from Authority

Before we look at Peter Doshi, we need to start by looking how the anti-vaccine crowd depends on authorities, especially false authorities. Vaccine deniers rely upon the Argument from Authority, a logical fallacy which provides an argument from an authority, but on a topic outside of the authority’s expertise or on a topic on which the authority is not disinterested. Furthermore, the works of authorities, no matter how eminent or influential, is always judged by the quality of their evidence and reasoning, not by their authority alone.

For example, Peter Duesberg, a professor of molecular and cell biology at the University of California, Berkeley, has incredible credentials and would probably be considered an authority based on his academic credentials alone. Sadly, Duesberg claims that HIV is not the cause of AIDS, and that recreational drug use is more to blame for the prevalence of AIDS amongst the homosexual community.

Duesberg has also claimed that AIDS in Africa is largely misdiagnosed, and is not really AIDS but merely the accumulated affects of malnutrition and disease. AIDS deniers, like Duesberg, have little or no scientific evidence for their disputing that HIV causes AIDS, they are considered crackpots at best and harmful to the research to treat and prevent AIDS. A true scientific skeptic does not accept the statements of an authority figure just because they are an authority, but on the body of evidence, along with the qualifications, of said authority.

Another example of a false authority, specific to vaccines, is Tetyana Obukhanych, an immunologist who has become the darling of the anti-vaccine forces. The science deniers use Obukhanych’s anti-vaccine words as gospel, more so because she has the authority of a degree in immunology. However, she never did any research to support her beliefs, so the evidence does not support her actually being an expert in the field of vaccines.

Science deniers attempt to create a false equivalence, or even this false democracy of science, by cherry picking some “authority” that supports their point of view. Of course, they ignore the vast majority of “authority” figures who are on the other side of the fence. Once again, one authority person does not outweigh the vast numbers that are usually on the other side of the argument.


All about Peter Doshi

Recently, the vaccine denier zombie memes  have resurrected an “authority” named Peter Doshi, who has made a recent career of denying some aspects of vaccinations, specifically flu immunizations. An article in one of the crank online “medical” websites, NewsMax Health, that is being passed around again by the vaccine obstructionists, relied upon some statements by Doshi “of the Johns Hopkins School of Medicine.”

Promoting influenza vaccines is one of the most visible and aggressive public health policies in the United States, says Doshi of the Johns Hopkins School of Medicine. Drug companies and public officials press for widespread vaccination each fall, offering vaccinations in drugstores and supermarkets. The results have been phenomenal. Only 20 years ago, 32 million doses of influenza vaccine were available in the United States on an annual basis. Today, the total has skyrocketed to 135 million doses.

“The vaccine may be less beneficial and less safe than has been claimed, and the threat of influenza seems to be overstated,” Doshi says. Mandatory vaccination polices have been enacted, often in healthcare facilities, forcing some people to take the vaccine under threat of losing their jobs.

Even when the vaccine is closely matched to the type of influenza that’s prevalent, which doesn’t happen every year, randomized, controlled trials of healthy adults found that vaccinating between 33 and 100 people resulted in one less case of influenza. In addition, says Doshi, no evidence exists to show that this reduction in the risk of influenza for a specific population — here in the United States, among healthy adults, for example — extrapolates into any reduced risk of serious complications from influenza, such as hospitalizations or deaths, among seniors.

Well, this sounds provocative. So let’s start at the top. First, let’s look at Doshi’s background. According to a report written for the National Academies of Science (and having absolutely nothing to do with vaccines), Doshi is

…a postdoctoral fellow in comparative effectiveness research at the Johns Hopkins University School of Medicine. His over-arching research interests are in improving the basis for credible evidence synthesis to support and improve the quality of evidence-based medical and health policy-related decision making. In 2009, he joined a Cochrane systematic review team evaluating neuraminidase inhibitors for the treatment and prevention of influenza. Rather than focusing on publications, the review evaluates regulatory information, including clinical study reports. He received his A.B. in anthropology from Brown University, A.M. in East Asian studies from Harvard University, and Ph.D. in history, anthropology, and science, technology and society from the Massachusetts Institute of Technology.

For those of you who don’t know anything about scientific research (that would be every vaccine denier I’ve met), a post-doctoral fellow is not on the faculty. Yes, he’s at Johns Hopkins School of Medicine, but he does not practice medicine, nor does he do any clinical research. He is not a faculty member, and, except for guest lecturing, does not teach medical or graduate students.

As a post-doc, he is doing research which extends from his Ph.D. research at the MIT. Moreover, he doesn’t have a science research background, it appears that his background is in the history of science, a fine field of much interest to many real scientists, but it isn’t hard science, that is developing a hypothesis based upon observations, then testing the hypothesis using the scientific method, and finally publishing it.

On the scale of educational background, Doshi would not qualify as a “scientist”, but people can claim whatever they want. As I’ve said, it’s evidence that matters. All of Doshi’s research are criticisms of vaccines, not based on his personal leadership in a clinical trial, but merely on his opinion. And he seems to enjoy attacking Big Pharma, a trite strawman argument.

So using the Peter Doshi vaccine study as a “proof” that vaccines are bad because Doshi is a leading authority on vaccines and the flu? That isn’t going to fly. Doshi is not even close to having credentials of a real vaccine researcher.

A few years ago, a writer took Doshi to task for his lack of scientific rigor in his tactics to attack flu vaccines and preparation for potential flu pandemics:

The question is not whether the virus as it currently is constituted is a pandemic threat but whether it will become one. There are many reasons to think this can happen and happen soon. When and i it does, there will be no time to prepare, so waiting to do so is not prudent, although that is what Doshi is advocating. As we have emphasized here many times, and will do again, the way to prepare for an influenza pandemic is to strengthen a community’s social service and public health infrastructure. Concentrating on vaccines and antivirals is not a useful way to prepare because if there is no pandemic (we should be so lucky) it would be wasted and the use of either requires an infrastructure to distribute them. Instead the task before us is one of community mobilization but requires a proper appreciation for the nature of the threat.

Doshi’s view is very unhelpful in that regard, but not because he objects to scaring people as a tactic. I consider it a bad tactic, too. It is unhelpful because it doesn’t do what it should: provide people with a sane appreciation of the risk so they can start to develop the kinds of relationships, structures and orientations that will respond to widespread community illness by encouraging and allowing neighbor to help neighbor.

Worse yet, Doshi has attended crank science meetings, which push an antivaccine agenda without any pretense of using real science. For example, he attended and presented at a meeting sponsored by the National Vaccine Information Center (NVIC), a renowned vaccine denier group with a laughably obfuscating name. Maybe Doshi isn’t in agreement with NVIC principles of denying vaccines for children, but attending the meeting seems to indicate some level of support.

Now, let’s be honest. Despite Doshi overstating his credentials (it’s funny how antivaccinationists love his background, but hate others with much more brilliant scientific backgrounds), he does make some valid points about the effectiveness of the flu vaccine. According to this flu-myth debunking article by Tara Haelle, the flu vaccine does reduce the risk of catching the flu. But, the issue has been that it’s difficult to precisely match the antigens of each season’s flu, so that there is a variability in effectiveness of the vaccine.

However, this is what makes science so energizing. Real scientists, who do real work with viruses and who actually have an education in real biomedical sciences, are actually trying to discover a flu vaccine that works better against all types of flu, mainly by trying to uncover the common antigen. This is hard work, not in the purview of pontificating fake-scientists who think that cherry-picking data and publishing it, makes them knowledgeable.

Doshi also vastly overstates the the risks of the flu vaccine while understating the benefits in saved lives. A real epidemiologist might have provided a better analysis of risk versus benefits, a hallmark of understanding evidence based medicine. In fact, a true skeptic weighs the evidence on the risk and benefit sides of the equation, then determines the value of the benefit to risk ratio.

The risks from the flu vaccine has been refuted, more than once. And the benefits of reducing the risk of catching the flu has overwhelmingly been established. These are infinitely better studies than opinion pieces written by Doshi.

One last thing. Peter Doshi is an HIV/AIDS denier, and has made his “belief” (unsupported by any science whatsoever) public by signing a petition along with some 2000 other scientists, artists, engineers, government lackeys and other individuals with no scientific background in virology and immunology (like Doshi himself).

These petitions, like a similar one for evolution deniers, are feeble attempts to show support for the denialist side of the discussion. First of all, science is not a democracy, it is not subject to a vote. Science relies on evidence published in peer reviewed journals. Second of all, if we eliminate all of the non-scientists from the list (goodbye Peter Doshi, because you’re no scientist), we’d have a list of a couple of hundred scientists who would make up less than 0.01% of research biologists, meaning if science were a democracy, these deniers would lose in an awesomely huge landslide.

Real vaccine authorities

Of course, there are authority figures in vaccines who have the background, education and expertise that should be appreciated and have provided evidence that overwhelms the biased and evidence-lacking beliefs of non-authorities like Doshi.

For example, Paul Offit is one of the leading experts on vaccines in the world. He spent years of his life being educated and trained to be a pediatrician and infectious disease specialist. He is currently the Chief of Infectious Diseases at The Children’s Hospital of Philadelphia and the Maurice R. Hilleman Professor of Vaccinology and professor of Pediatrics at the University of Pennsylvania School of Medicine. He has published over 100 peer reviewed articles, most of which are focused on vaccines. He has been a member of the Centers for Disease Control (CDC) Advisory Committee on Immunization Practices, which establishes the recommendations for vaccination of children in the USA (and is followed by other countries).

Most importantly, he was co-inventor of the rotavirus vaccine, which protects children from the rotavirus, which causes over 2 million cases (most in the developed world) of severe diarrhea in children. Each year an estimated 450,000 children die of this disease, and the rotavirus vaccine will probably save most of those lives.

Think about that for a minute. A real scientist doesn’t pontificate about helping humanity with fake science, he actually does something about it, and is directly responsible for saving nearly a half a million lives every year. If I were responsible for honoring heroes for saving children’s lives, Paul Offit and Jonas Salk, who invented the polio vaccine, deserve statues in front of every hospital, every medical school, and every city in the world. They are real heroes, who saved millions upon millions of children’s lives.

But despite credentials that are worthy of being considered one of the top scientists on the planet, Offit is vilified, hated and despised by the antivaccine cult. It’s hard to determine the particular reason for this hatred, except that he invented a vaccine, which saved those half a million lives every year, so obviously (to the lunatic fringe) he is completely corrupted by Big Pharma. Instead of seeing the Appeal to Authority fallacies they have with their non-scientists inventing garbage science about vaccines, the vaccine deniers jump all over the Argumentum Ad Hominem to attack Offit. Laughable and pathetic.


Here’s the point: we have evidence that supports the effectiveness and safety of vaccines, almost all vaccines. The evidence is based on clinical trials that are large, well-controlled, and published in peer-reviewed journals. They have been included in well-written systematic reviews. These studies have also been published in important peer-reviewed journals.

And unless you like cherry-picking evidence to support your belief, rather than reviewing all of the scientific evidence and see what conclusion it would support, the antivaccine authority figures lack any standing. The weight and quality of the “evidence” presented by antivaccine so-called authorities is simply too weak to even consider, and it falls far short of evidence presented by the pro-science vaccine supporters. In other words, the vaccine “authorities” are actually authorities about vaccines.

The Peter Doshi flu vaccine study isn’t worth much, but if you’re going to use it as your argument for authority–it’s not going to work.

Editor’s note: This article was originally published in November 2013. It has been revised and updated to include more comprehensive information, to improve readability and to add current research. This is an update of another article about the Argument from Authority logical fallacy and Peter Doshi.


Key citations



Vaxxed misinformation – legal remedies for those harmed?

vaxxed misinformation

The documentary Vaxxed uses misrepresentation to scare people from vaccinating and protecting their kids from disease. For example, it strongly suggests that MMR causes autism, and doesn’t mention that studies from all around the world show otherwise. Scientific research solidly refutes any link between vaccines and autism. I think it is time to examine if there are any legal remedies for those harmed by Vaxxed misinformation.

The documentary claims that there is a conspiracy by the CDC to hide the link between MMR and autism, even though the documents supposed to support that conspiracy do not support such accusations. In spite of the fact that even if the CDC wanted to hide such a link, it couldn’t control studies done in other countries looking at the issue (and finding no link). It makes untrue statements about vaccine testing, like falsely claiming that vaccines are not tested in combination.

In addition, in several cities, the Vaxxed team – discredited scientist Andrew Wakefield, his collaborator Polly Tommey, and producer Del Bigtree, and occasionally others – followed certain screenings with a question and answer session. In those sessions they made false claims that could mislead parents away from protecting their children by vaccinating.

The Vaxxed team claimed that preventable diseases were not prevented by vaccines. Among other things they claimed that vaccines were both ineffective and unsafe, ignoring abundant research showing the opposite: modern vaccines are extremely safe and effective.

Del Bigtree falsely described the hepatitis B vaccine – that protects against a virus that can cause liver disease and cancer – as “injecting a sexually transmitted disease”, potentially scaring parents off protecting their children against this dangerous infection. Finally, the Vaxxed team warned listeners against seeing pediatricians, because they can’t be trusted (see here and here for more of their misrepresentations and misinformation).

If a viewer watches Vaxxed and listens to the team’s advice, decides not to vaccinate based on this misleading information, and their child gets a preventable disease and is harmed by it, can they sue for money damages in torts?

What if their unvaccinated child infected a third party who was harmed?  Continue reading “Vaxxed misinformation – legal remedies for those harmed?”

Colon detoxification – myth versus science

colon detoxification

Listen to the radio for a few minutes. Or watch late night television for a bit. Through the commercials hawking insurance with talking geckos, promoting treatments for erectile dysfunction, and, exhibiting the coolest, fastest, most fuel efficient car, you will run across the reason for all that ails you–your failure to use colon detoxification to fix your problems.

Colon detoxification or, sometimes, cleansing is one of those strange alternative medicine ideas that hangs around without one single bit of evidence supporting it. We’re going to take a look at it with the feathery dinosaur’s skeptical eye. Continue reading “Colon detoxification – myth versus science”