Skeptophilia (skep-to-fil-i-a) (n.) - the love of logical thought, skepticism, and thinking critically. Being an exploration of the applications of skeptical thinking to the world at large, with periodic excursions into linguistics, music, politics, cryptozoology, and why people keep seeing the face of Jesus on grilled cheese sandwiches.
Showing posts with label measles. Show all posts
Showing posts with label measles. Show all posts

Tuesday, February 17, 2015

Time's wasting, Mr. President!

What is it about President Obama that has brought out the conspiracy wingnuts in droves?

Maybe it's just that I wasn't as aware of such things back then,  but I don't remember crazy conspiracy theories erupting around George W. Bush.  There were lots of people who suspected that he had that IQ of a baked ham, but you didn't hear the sort of loony claims that we're seeing with Obama.


Yes, I know he's African American, but can it really be that simple?  It's not like other African Americans are the targets of this sort of thing.  No one is saying, for example, that Kanye West is in league with the devil, except possibly Beck.  But being in league with the devil is only the beginning of what you hear, where Obama's concerned.  Being in league with the devil is mild.

Here's a sampler of some Obama conspiracy theories I found -- all from the last couple of days:

From a letter to the editor in the Davidson County (Tennessee) Dispatch:
God states that seven kings must come before the rise of the Antichrist. Revelations 17:10 says the seventh king will reign for a short amount of time. Is Barack Obama the seventh king? 
Obama's lifted sanctions off Iran with promises that a peace treaty will be made but does nothing to inspect Iran as they continue to make nuclear weapons. Does Obama already know Iran's actions and is helping Iran? God says Israel must be attacked by Iran to start a war between all nations before the Antichrist can rise to create a peace treaty between these nations. Everything God said is happening. The Lord can return for God's children at anytime.
From an article in The Daily Coin:
The ever encroaching police state, the fact that all financial markets, over the entire global, are rigged. Since when does the President come out and tell Congress that he needs omnipotent powers to continue to expand the wars of aggression? What next, maybe world war; cast a dragnet across the internet to begin scooping up owners of alternative news websites? Perhaps begin systemically killing the bankers in the back office with the codes and programs that run the derivatives markets and rig the equities markets?
From Family Research Council's commentator Craig James, in response to a caller who claimed that Obama was planning to stay in office for a third term, and using that term to convert all Americans to Islam:
Obama trying to stay in power for an illegal third term is a concern of mine.  I plan to pass a note along to [FRC President] Tony Perkins on how we could escape that. 
[A third term] would be horrible.  It’s not like we’d have Ronald Reagan staying in office for another year or so while we’re in a state of emergency.  It’s not like we’d have someone who really cares about you and me.  We’re talking about someone who is there in that office as the leader of the free world, the United States of America, who doesn’t get it.  That’s the concern.  It fires me up, the thought that the guy can stick around in that office beyond a year and three-quarters.  He’s got to be gone.  We will follow up on that.
From conservative talk show host Michael Savage, who claims that Obama caused the measles outbreak:
I was asked about the origins of the measles outbreak in America and it’s pretty clear to me that it came in with the illegals.  We know that Obama committed a crime against humanity by dumping many, many, many, many ill people, mothers and children primarily, on us this summer unscreened, many of them brought in a killer virus, measles, tuberculosis and other illnesses. 
And all of these are just from the past couple of days.

What gets me about all of this is how these claims keep sprouting, like crabgrass in a garden, even though they never come true.  We've been hearing for years now about how Obama was the Antichrist (or some other wicked dude from the Book of Revelation), and that this means the End Times are imminent.  And lo, here the world still is, un-Ended.  We've heard over and over about how Obama wants to herd us all into FEMA camps and cut our heads off with guillotines, and we're all still running around with our heads firmly attached.  We've heard that Obama wants to silence people who dislike him by any means necessary up to and including assassination, and yet Rush Limbaugh and Glenn Beck and Alex Jones and Ann Coulter are still alive and kicking and spewing their rhetoric on a daily basis.

So if Obama is an evil mastermind, he's kind of an incompetent one, you know?  He's like one of those guys on Scooby Doo who has everyone convinced that there is a scary ghost haunting the carnival, and no one can figure it out except for a bunch of goofy teenagers, who unmask the ghost and it turns out to be the carnival owner, who would have gotten away with it if it hadn't been for Those Meddling Fox News Commentators And Their Stupid Dog.

I'm kind of sick of waiting, frankly.  I mean, at this point I've been warned so many times that I'm ready for something to happen, and now's as good a time as any.  We're all snowbound, here in the Arctic tundra (a.k.a. upstate New York), and I'm feeling a little stir-crazy with the cabin fever.  Let's stir things up, okay, Mr. President?  Get together with your wicked Illuminati friends, and cast your spells to summon up Satan or whatever, and let 'er rip.  Because so far, you've kind of sucked at establishing a New World Order (or converting us all to Islam or bringing forth the Beast With Seven Heads, or whatever people think he's doing over there in the White House).  So far, you look pretty much like a typical politician, doing what politicians do.

And life can't be that prosaic, right?

Of course right.

Friday, January 30, 2015

Chopra on AIDS

At what point does someone cross the line into giving advice so dangerous that the people involved in promoting him are morally culpable if they participate?

Look, it's not that I'm against free speech.  I also believe strongly in the caveat emptor principle -- that people have a responsibility to be well enough informed on matters of science and medicine that charlatans can gain no traction.  But influential people also have a responsibility, and that is to use that influence with care, to consider the harm their words could do, to make certain that what they're saying is scientifically correct (and making amends when they misspeak).

Of course, the most egregious example of how this can go wrong is the current measles outbreak in California, which has sickened 84 people so far and is still accelerating.  The CDC states that the outbreak is "directly attributable to the anti-vaxxer movement," and notes that even with treatment, measles "is a miserable disease" that can cause serious complications and death.  And we can lay the blame for the resurgence of this disease at the feet of such purveyors of unscientific bullshit as Andrew Wakefield and Jenny McCarthy, who despite mountains of verified, reliable research are still claiming that vaccinations are unnecessary at best and dangerous at worst.

But we've talked about the anti-vaxxers before, and they're hardly the only example of this phenomenon.  Just a couple of days ago, for example, we had none other than Deepak Chopra putting his two cents in (although that's vastly overestimating its worth), and he gave his opinion about AIDS...

... and said it wasn't caused by HIV.

The HIV virus [image courtesy of the Wikimedia Commons]

Chopra was being interviewed by Tony Robbins, and the following exchange took place:
Chopra: HIV may be a precipitating agent in a susceptible host. The material agent is never the cause of the disease. It may be the final factor in inducing the full-blown syndrome in somebody who’s already susceptible. 
Robbins: But what made them susceptible? 
Chopra: Their own interpretations of the whole reality they’re participating in. 
Robbins: Could that be translated into their thoughts, their feelings, their beliefs, their lifestyle? 
Chopra: Absolutely.
He goes on to say, "I have a lot of patients with so-called AIDS... that are healthier than most of the people who live in downtown Boston.  They haven't had a cold in ten years...  Someone's told them they have this disease, and they've bought into it.  The label is not the disease, the test is not the disease."

Robbins responds with a comment about a doctor who has stated that HIV is only capable of killing "one helper-T cell out of ten thousand," and Chopra agrees, saying that to get sick from it, we have to "facilitate the process with our own thoughts and beliefs, convictions, ideas, and interpretations."

Then they have the following discussion:
Robbins: There's a test that doesn't even test for the virus, and when they get a positive test, what happens to them? 
Chopra: Then they make it happen. 
Robbins:  Maybe they take something like AZT, a side effect of which is immune suppression...  What keeps us locked into this trap?  What keeps us locked in this trap where we keep promoting a philosophy of fear where we must depend on someone or something outside of ourselves to keep ourselves healthy? 
Chopra:  It's the collective belief system.  It's the hypnosis of social conditioning.  It's cultural, religious, social indoctrination.  
The way out, Chopra says, is realizing that "you are the field of all unbounded possibilities."

Are you mad yet?  I hope so.  Chopra is using his influence -- which is considerable -- to push people away from conventional treatment into accepting vacuous psychobabble, risking their own lives in the process.

You have to wonder how he explains the millions of deaths from AIDS in central and southern Africa.  Many of those people don't have access to medical tests and treatments; a considerable number of them don't have the scientific background to understand what the virus does to the immune system.

You also have to wonder how he'd explain the deaths of young children who contracted HIV from their mothers.  Was their disease due to their parents' lack of acceptance of "the field of unbounded possibilities?"  Or did the children themselves have problems with their "interpretation of the whole reality they were participating in?"

Chopra once was simply a laughable purveyor of woo-woo pseudoscience, of the kind that he evidenced by a statement made earlier in the interview: "You go beyond the molecules, and you find atoms.  You go beyond the atoms, and you find particles.  You go beyond the particles, and you find nothing.  You go beyond the nothing, and you find absolutely nothing."  But now he's crossed the line into endangering people's lives with his claptrap.

I'd much prefer it if people would come to recognizing how dangerous this man is through a greater understanding of science; but the unfortunate truth is that there will always be gullible, credulous, and poorly-educated people out there, and it is immoral to allow people like Chopra to prey on their lack of understanding.  I wish fervently that radio and television stations who are giving this man air time, and book publishers who are promoting his views in print, would say, "I'm sorry, sir, but you are a quack, and you're hurting people, and we're not participating."

But the sad truth is that even if what he's saying is garbage, it's lucrative garbage.  Given the profit motive that drives most of our society, I suspect that Deepak Chopra is going to continue to get richer at the expense of people who are ignorant enough or desperate enough to buy the nonsense he's selling.

Tuesday, December 2, 2014

This may sting a little...

At what point do homeopaths and other purveyors of woo non-medicine cross the line into committing a prosecutable act of medical fraud?

I ask the question because of a recent exposé by Marketplace, a production of the Canadian Broadcasting Company, called Vaccines: Shot of Confusion.  In this clever sting operation, mothers were fitted with videocameras on visits with their children to homeopaths.  The videocameras recorded, predictably, the moms being given lots of advice about the (mostly fabricated) dangers of vaccination, and how little pills with no active ingredients were a better choice.

One mother was even told that "measles is virtually harmless for children over the age of one."  This would have come as a shock to my grandfather's two sisters, Marie Emelie and Anne, who died of measles in 1902, five days apart, at the ages of 22 and 17, respectively.

Not to mention the one million children who die annually from the disease, and the 15,000 a year who are left permanently blind from its effects.

The homeopaths in the video call today's children "the sickly generation."  And admittedly, there are some medical conditions that have increased in incidence in modern times (asthma, allergies, and autism come to mind).  However, it has been thoroughly demonstrated that none of the diseases which have increased are caused by vaccines (nor, by the way, are they treatable using sugar pills).  Further, given that there used to be epidemics of diphtheria, typhoid, measles, mumps, and other infectious diseases that killed thousands of children, you can only claim that this generation is "sickly" if you ignore historical fact.

Know of anyone in the last fifty years who has died of diphtheria?  Nope, me neither.

[image courtesy of the Wikimedia Commons]

It seems to me that we have crossed some kind of threshold, here.  We're no longer talking about people trying to treat insomnia with caffeine that has been diluted a gazillion times (and yes, they do that; here's one source to prove it).  We're talking about combining anti-vaxx fear talk with pushing useless "remedies" on gullible individuals, and putting children's lives at risk as a result.

Look, I'm no legal expert.  But I do know science, and I know that (1) serious side effects from vaccines are extremely uncommon, (2) the risk of infectious disease if you're unvaccinated is very high, and (3) it is impossible that homeopathy works, as advertised.  If you doubt the last statement, consider an exhaustive study of homeopathic "remedies" by Australia's National Health and Medical Research Council earlier this year, which found zero evidence that any of them worked.  "Homeopathic remedies contain nothing whatsoever," University College London pharmacologist David Colquhoun said about the study.  "The Americans have spent $2 billion investigating the things... they haven't found a single one that works."

How much evidence do you need?  Do you really believe that "Big Pharma" has co-opted every single study of homeopathy ever done by a reputable scientist?  The level of credulity you'd have to have to believe that is staggering.

Oh, wait.  These are the same people who believe that if you dilute a substance, it gets stronger.  Never mind.

I'm not in favor of rampant government interference, and I do think that people bear the responsibility of being well informed about their own bodies when they receive medical treatment.  But this is hitting people at their weakest point -- scaring them about the welfare of their children.  And ironic, isn't it, that the same people who criticize "Big Pharma" for profiting from medications are profiting themselves from the sale of pills that do nothing at all.  A 2009 report by the Center for Disease Control found that Americans were spending $2.9 billion annually on homeopathic "remedies."

Those are some expensive sugar pills.  Kind of makes you wonder who might be pulling the wool over your eyes for profit's sake, doesn't it?

And it demands that we ask the question of when enough is enough.  The time for controlled studies is over.  The results are in; homeopathy is quackery.  It is now the responsibility of medical oversight agencies to shut these people down, and take homeopathic "remedies" off the pharmacy shelves.

Thursday, May 16, 2013

The Welsh measles conspiracy

If, as I do, you have strong feelings about the irresponsibility of the anti-vaxxer movement, and the mountain of science that they ignore in order to bolster their beliefs that vaccination is dangerous, I recommend not reading this post.  Just reading the background material for it means that I'm probably going to have to double up on my high blood pressure medication today.

Because now the anti-vaxxers are claiming that the measles epidemic in Wales this year, in which 700 people were sickened and one killed by a disease that is 100% preventable, was faked.

Yes, you read that right.  Heidi Stevenson, writing for Gaia Health, has a stomach-turning "exposé" that begins as follows:

The Great Measles Epidemic of Wales—the one that’s being used to stampede sheeple into vaccine clinics for the MMR jab—never happened. Seriously! It was faked. The actual data from the Welsh government on cases of measles proves it.
Here's her "proof:"
The fact is that, though 446 measles notifications were made between 1 January and 31 March of this year, those were merely reports. The reality is that only 26 cases were actually confirmed!
You may have noted that this faux measles epidemic started in November, and the figures for last year weren’t included. However, that doesn’t help make the case for an epidemic, or even come close to the claim that 83 people had to be hospitalized for measles. You see, the total number of confirmed measles cases in Wales for all of 2012 was 14. So, adding 14 for all of 2012 to 26 for the first three months of this year, we get a total of 40 confirmed cases of measles—less than half the falsely reported 83 hospitalizations!
 The actual reason for the discrepancy was picked up on almost immediately, with one of the first comments on the story reading as follows:
Note that only the minority of measles test samples are sent to Welsh labs.

So in conclusion it shouldn't be surprising if the lab confirmed figures are low at present because the majority of samples are sent to English labs for confirmation and are not included in the All Wales reports.

You're drawing conclusions based on at best incomplete data.
Stevenson went on the attack in the comments section, responding to the above commenter with, "But the reality is that this is not an epidemic and even if every reported case had proven to be genuine measles, it would not amount to an epidemic - nor has it amounted to anything that anyone needs to fear."  She responded to another person who objected to her stance with, "You're a shill.  Goodbye."  To another, who had mentioned herd immunity and that it was "thought that a 95% vaccination rate was enough to protect the population from epidemics in most cases," Stevenson snarled back:
What garbage! It's isn't known, it's merely "thought that". The belief in how high the rate of vaccination must be to stop a disease keeps changing - it keeps going up. The fact is that no one knows if there is even such a thing as herd immunity. It's an idea, not a fact. And that 95% figure is something that was pulled out of the air. It's meaningless - nothing but a coverup for the fact that the vaccines are nowhere near as effective as they'd have you believe.

Regarding learning math: The fact is that you've just spewed out figures that prove nothing in relation to this particular issue, and most assuredly do not demonstrate that you have any knowledge of the topic - just that you are able to spew out published figures.

You aren't actually providing any information that elucidates the topic at hand - the fact that the actual number of cases of measles is a small fraction of the reported number, though the reported number has been used to declare an epidemic and push for vaccination.
 Oh, yeah, and to further trivialize the Welsh epidemic, she threw in the following "photograph:"


Hmm, herd immunity is "meaningless?"  That would certainly come as a surprise to Dr. Paul E. M. Fine, whose 1993 paper on epidemiological modeling (available here) is considered the go-to source on how a sufficient pool of immunes in a population can prevent epidemics from taking hold.  Research by Thomas L. Schlenker et al. (available here) on measles in particular concluded that "Modest improvements in low levels of immunization coverage among 2-year-olds confer substantial protection against measles outbreaks. Coverage of 80% or less may be sufficient to prevent sustained measles outbreaks in an urban community."

And on a more emotional level, perhaps Ms. Stevenson would like to discuss the matter with Cecily Johnson, an Australian woman whose unvaccinated daughter Laine Bradley contracted subacute sclerosing panencephalitis as a complication of a measles infection, and lingered for five years, unable to speak, unable to feed, clothe, or wash herself, before dying at age twelve.

The long and short of it is that the actual research shows what we've known for years.  Vaccination has an extremely low rate of complications, while the complications from what are now entirely preventable diseases -- measles, polio, diphtheria, typhoid -- are often debilitating and sometimes fatal.  No medical intervention is 100% safe, and if you scour the records you can find cases of bad side effects (mostly allergic reactions).  But if you weigh those against the millions of people who are now alive because of vaccines, the choice is obvious.

At least, it is to me.  It apparently isn't to Stevenson and others in the anti-vaxxer movement.  Maybe it's because any quantification of the lives saved by vaccines is always going to be a guess -- it's not like you can look at someone and say, "If you hadn't been vaccinated, you'd have died at age six of diphtheria."

But all you have to do is to look into historical records to gain that perspective.  One of my hobbies is genealogy, and being that my family is from the French part of southern Louisiana, I own several books of church and courthouse record abstracts from that region that I have used in researching my family history.  That was how I found out about the 1853 yellow fever epidemic that struck southeastern Louisiana, costing thousands of lives -- the records are there, the chronicles of individuals who were killed by that gruesome disease:
Boutary, Adela Marie, wife of Théophile Daunes, d. 10 Sept. 1853 at age 20 years during yellow fever epidemic (Thibodaux Church: vol. 1, death record #55)
Himel, Mélasie d. 17 Sept. 1853 at age 16 years during yellow fever epidemic (Thibodaux Church: vol. 1, death record #92)
Poché, Joseph d. 3 Oct. 1853 at age 19 years during yellow fever epidemic (Thibodaux Church: vol. 1, death record #151)
Any guesses as to why we don't even have yellow fever in the United States any more?  I'll leave you to figure that one out.

Thursday, May 9, 2013

A shot in the arm

The website of the World Health Organization states it this way: "Immunization is one of the most successful and cost-effective health interventions and prevents between 2 and 3 million deaths every year."  UNICEF places the lives saved at closer to 9 million, and states that "vaccines have brought seven major human diseases under some degree of control - smallpox, diphtheria, tetanus, yellow fever, whooping cough, polio, and measles."

The members of my family understand the impact vaccination has had all too well.  My grandfather's only full sister, and his eldest half-sister, died five days apart of measles at the ages of 22 and 17; and my mother had polio as a child, stunting the growth in one leg and leaving her with a permanent limp.  (Still, my mom was one of the lucky ones; less fortunate polio survivors ended up partially paralyzed and spent the rest of their lives in an iron lung.)

Vaccination, however, has been increasingly under attack, with spurious claims linking vaccines to everything from autism to allergies.  This, despite the fact that repeated controlled studies have found vaccines to be safe and effective, and despite the "studies" linking vaccines to negative health effects having been roundly discredited.

Even with all of this, there's still a scare campaign going on that "Big Pharma" is secretly trying to kill you every time you get a shot.  Just last year, we saw Stephanie Messenger's book Melanie's Marvelous Measles published, and it's still available on Amazon despite 147 (out of 200) one-star reviews:


In it, we get to read about little Melanie, who is just delighted to get measles so she can "heal naturally."  The book, Messenger says, "was written to educate children on the benefits of having measles and how you can heal from them naturally and successfully."  Even worse is The Mother magazine, which in its March/April issue had an article that stated that "Measles will only develop in a body that is low on vitamin A," and suggests eating more carrots as a preventative.  We are also told that "people don't die of measles -- they die of medical mismanagement of the fever."

Too bad my Aunt Anne and Aunt Emelie didn't know about all this, isn't it?

Unfortunately, though, the anti-vaxxer nonsense has caught on, based in equal parts on fear, a poor understanding of science, a sneaking sense of suspicion about the ethics of medical/pharmaceutical corporations, and a large dose of the naturalistic fallacy.  Most recently, the whole issue has hit Canada, where just yesterday the British Columbia Medical Journal released, in its May issue, an article stating that Health Canada has just granted license to "homeopathic vaccines" called "nosodes" -- and yes, they are the usual homeopathy bullshit, made from substances diluted past Avogadro's limit, which are therefore pure water.  Nevertheless, Health Canada saw fit to give their stamp of approval to "nosodes" for influenza, measles, pertussis, and polio, despite its stated mission to "(test) products for safety and efficacy before allowing them to enter the market."

So now, we don't just have people avoiding vaccines, we have them taking fake vaccines.

And we're beginning to see the effects of this foolishness.  Wales is still recovering from a measles outbreak that sickened 700 people last month, resulting in at least one death.  Two days ago, the BBC ran a story that states that "Levels of vaccination have been too low in some countries, particularly in rich western European nations...  Experts said it was not too late to hit the target, but 'extraordinary' effort was needed."  The WHO and other medical oversight groups are concerned that in many places, we have dropped below the levels needed for herd immunity, the number of immune individuals needed in a population to prevent the disease from catching hold.  Once that happens, epidemiologists warn, an epidemic is almost certain to occur.

It's hard to combat all of this.  Prominent voices like Andrew Wakefield and Jenny McCarthy have spent enormous amounts of time, energy, and money sowing suspicion and drawing false correlations, and once you've activated the fear module in people's minds it's almost impossible to repair the damage.  Doctors are said to be hand-in-glove with corporate interests; skeptics like me are seen as shills or dupes.  If the government itself forces its citizens' choices -- compulsory vaccination programs for school attendance, for example -- it is claimed to be infringing on rights.  When epidemics occur, as in Wales this year, it causes a brief flurry of activity, but once the survivors recover, most people forget about it.  The fear remains that the anti-vaxxers are right -- perhaps the epidemic would have occurred anyway, even if everyone had been vaccinated, and then maybe there would have been all of these cases of autism to contend with.

Here, have a carrot.

I wish I had a good suggestion regarding what to do about all of this.  While I'm all for personal freedom, I really wish governments would step in and say, "Look, I'm sorry you have fallen for pseudoscientific superstition.  That's unfortunate for you.  Roll up your sleeve, please."  If this happened in enough places, maybe we could eradicate measles and polio, the way we eradicated smallpox in 1980.  While getting rid of diseases like the flu, which affect other mammals as well as humans, is unlikely, we could certainly get further along in stopping or slowing down epidemics.

Think of the human suffering this would eliminate, and the lives it would save.

Maybe it's time to apply some science and rationality, here, and not succumb to fear tactics, fallacious thinking, specious claims, and the "research" of outright frauds.  Wouldn't that be marvelous?