Dr Caroline Leaf and her Genesis moment

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Dr Leaf, communication pathologist and self-titled cognitive neuroscientist, had this to say on social media earlier today: “You are constantly creating matter out of mind … so you are always in a Genesis moment.”

Wow! Just wow! She may not have crossed the line into heresy, but she is pretty much right on top of it.

Because again, she has claimed that we can do with our minds what only God can do. We can not create matter.  The only being that has every created matter is God himself, in Genesis. In adding her little “Genesis moment” comment, she’s essentially equating our mind with God’s.

She might as well just come out and say, “We create matter with our minds, so we are like God”.

There’s a real Genesis moment where people thought they were like God: “‘You will not certainly die,’ the serpent said to the woman. ‘For God knows that when you eat from it your eyes will be opened, and you will be like God, knowing good and evil.’”  We all know how that eventually turned out.

Ultimately it begs the question, where are the church leaders? I don’t hear anyone denouncing Dr Leaf’s comparison of our mind to God’s. How much is too much? When will they say, “Enough’s enough”?

It should have been said already, but sadly, with every unscientific, unscriptural meme that Dr Leaf publishes, the impotence and inaction of the church to becomes more and more painfully obvious.

Please church leadership, please take a stand, before it’s too late.

Dr Caroline Leaf – credit where credit’s due

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It’s not often I see something positive in Dr Leaf’s work, but today was one such occasion.

I’m often (legitimately) critical of Dr Leaf’s paucity of references and citations for her Facebook posts and social media memes.  Today was different – Dr Leaf made a statement and backed it up with an easily obtainable peer-reviewed journal article.  It’s a shame it wasn’t backed up by an accurate interpretation, but it’s a positive step none-the-less.

Dr Leaf claimed that “People who served others experienced a 68% increase in healing compared to those who only got treatment for themselves.”

Since the article was so easy to find, I decided to look it up.  The article was by Poulin et al, “Giving to others and the association between stress and mortality”, in the American Journal of Public Health [1].  Actually, the article was familiar, because Dr Leaf has written about the same article before, but her social media post that time was more nebulous.

So does the study by Poulin and his colleagues show that people who served others experienced a 68% increase in healing compared to those who only got treatment for themselves?  In a word … no.

First of all, the study wasn’t looking at healing, it was looking at mortality.  They may seem similar, but getting better from something (“healing”) is not the same as not dying from something (“mortality”).

Second, no one in the study was being “treated”.  I’m not sure where Dr Leaf got the idea that the control group was getting “treatment”.  The study compared those who self-reported “helping behavior directed toward close others … in any of 4 unpaid helping activities directed toward friends, neighbors, or relatives who did not live with them” versus those that did not.

Thirdly, there’s no mention of a 68% improvement anywhere in the article.  The article gives its results as hazard ratios.  For the non-statisticians, the hazard ratio is “the ratio of the particular event taking place in treatment group compared to control group.”  The simplest (probably over-simplified way) way of thinking about hazard ratios is to do a simple sum – the hazard ratio minus 1 is the percentage increase or decrease in risk, where a positive number is an increased risk and a negative number is a decreased risk.  So a hazard ratio of 1.13 means that a person in the exposure group has a 13% increased risk compared to the control group (=1.13 – 1).  And a hazard ratio of 0.7 means a 30% decreased risk (0.7 – 1 = -0.3).  So for the helping group to have a 68% decreased risk of dying, the hazard ratio would be 0.32 (0.32 – 1 = -0.68).

If you’re lost in the numbers, don’t stress.  The point is that Dr Leaf was very specific about the helping group increasing in healing by 68%, but there’s nothing in the results to suggest this.  The study authors wrote, “When we adjusted for age, baseline health and functioning, and key psychosocial variables, Cox proportional hazard models for mortality revealed a significant interaction between helping behavior and stressful events (hazard ratio [HR] = 0.58; P < .05; 95% confidence interval [CI] = 0.35, 0.98). Specifically, stress did not predict mortality risk among individuals who provided help to others in the past year (HR = 0.96; 95% CI = 0.79, 1.18), but stress did predict mortality among those who did not provide help to others (HR = 1.30; P < .05; 95% CI = 1.05, 1.62).”  Unless I’m missing something, there’s nothing in the results that remotely suggests a 68% improvement in anything.

And for what it’s worth, the study shows very weak associations anyway (in statistical terms, the confidence intervals are broad, and almost cross 1), so even if the study really did say something about a “68% increase in healing”, it’s something that is only slightly more likely to occur than by chance alone.  Then there’s other evidence that contradicts this particular study’s findings, so in all fairness, this study shouldn’t be used to base social media memes on in the first place.

Overall, it’s good that Dr Leaf cited an article in her social media meme, but her interpretation of the study was poor, something more at the level of a university freshman than a supposed expert in her field.  And it reflects badly on the Christian church that this is the level of ‘expertise’ that the church accepts and then promotes.

I would encourage Dr Leaf to continue to cite references for her memes, but she really needs to learn how to interpret clinical studies if she and the church are going to continue to promote her as some sort of expert.

References

[1]        Poulin MJ, Brown SL, Dillard AJ, Smith DM. Giving to others and the association between stress and mortality. Am J Public Health 2013 Sep;103(9):1649-55.

Dr Caroline Leaf – Not a mental health expert

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Dr Caroline Leaf is a communication pathologist and self-titled cognitive neuroscientist.  She wrote a PhD on a learning program developed for an educational setting.  She is not a medical doctor.  She is not a psychologist.  She has no experience or training in the diagnosis and management of mental illness.  She is no more qualified to give advice on mental illness than my hairdresser is.

And it shows in her latest social media post: “Lets really start loving as a church- true unconditional non judgmental love – pushing people away and locking them up and drugging them against their will is not the solution to the the problems of life.”

Her statements is a nonsense, nothing more than a scarecrow fallacy.  Yes, pushing people away and locking them up and drugging them against their will is not the solution to the problems of life, that’s why no one does it.  If people were locked up or drugged against their will because of “the problems of life” then we’d all be locked up and drugged.

The only people that are forcibly treated are those with the most serious of mental illnesses whose condition has deprived them of the insight they need to make the decision for themselves.  Even then, the consent for treatment is given by the next of kin, and if no next of kin can provide consent, then the consent is usually made by a independent statutory body so there’s no conflict of interest.

That Dr Leaf continues to make such inane statements about mental illness confirms that she is not fit to give the church, or anyone else for that matter, any advice on mental health.  She may have a PhD in communication pathology but that is a highly specialised field that doesn’t even begin to cross over to clinical knowledge of mental illness.

Dr Leaf has chosen to fill her vacuum of mental health experience with the opinions of Mad In America, a group that’s irrationally biased against modern mental health care.  She regurgitates their creed almost verbatim – mental illness is over diagnosed, psychiatric medications are useless and dangerous, and Dr Leaf also claims that psychiatric medications are only prescribed to bring the cabal of the American Psychiatric Association and the pharmaceutical companies more power and money.

Psychiatric medications are more helpful than harmful (Leucht et al, 2012, Torniainen et al, 2015).  I’ve discussed this in blog posts in the past.  Yes, they’re not without their side effects, and they’re not for every patient, but they have their place in psychiatric care.  That Dr Leaf can’t or won’t review this evidence is just another indictment against her ministry.  That she actively promotes the idea that pharmaceutical companies and the APA are actively attempting to harm people for their own power and riches is scandalous.

If Dr Leaf was serious about promoting good mental health through the church, she should stop promoting baseless anti-psychiatric propaganda, and start encouraging Christians with mental illness to seek the best treatment available, whether that be medications or counselling or both.  She should also start teaching the church the truth about mental illness … That mental illness isn’t caused by poor choices or toxic thoughts, but because of genetic abnormalities that make the affected persons brain more vulnerable to external stress.

Because to stop turning pain and trauma into shame, anger, fear and then hate, people need correct information to allow them to offer real loving understanding and nonjudgmental support to move through the pain.  At the moment, Dr Leaf isn’t offering the church anything even close to that.

References

Leucht S, Tardy M, Komossa K, et al. Antipsychotic drugs versus placebo for relapse prevention in schizophrenia: a systematic review and meta-analysis. Lancet 2012 Jun 2;379(9831):2063-71.
Torniainen M, Mittendorfer-Rutz E, Tanskanen A, et al. Antipsychotic treatment and mortality in schizophrenia. Schizophrenia bulletin 2015 May;41(3):656-63.

Dr Caroline Leaf and those three little words

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Dr Caroline Leaf, communication pathologist and self-titled cognitive neuroscientist, broke the most fundamental rules of both science and Christian teaching in her social media post today.

“Mind creates matter!  Read James 1:2”

Dr Leaf’s statement not only violates the laws of physics, but it also contradicts the Bible by elevating the human mind to the level of God himself.

  1. In our physical universe, matter, like energy, is conserved. It can not be created or destroyed.  The amount of matter that goes in to a chemical reaction is the same amount at the end of a chemical reaction.  Suggesting that our mind ‘creates’ matter violates this basic law known by every high school chemistry student.
    http://www.youtube.com/watch?v=2S6e11NBwiw
  2. There are only two explanations for the creation of matter – the Big Bang or God’s creation. Most Christians believe the second explanation, that God was the only being to create matter which he did during the six days of creation.  By saying that our minds create matter, Dr Leaf is saying that our minds have the same amount of power that God does, a suggestion that’s incongruent with basic Biblical truth.

So much for being a scientific and Biblical expert.  In just three little words, Dr Leaf manages to violate the most basic principles of science and Christianity.

To add salt to the wound, Dr Leaf tries to justify her unscientific heresy by referencing James 1:2, as if tagging a scripture will somehow vindicate her.  Except James 1:2 says, “My brethren, count it all joy when you fall into various trials”.  Well, that’s awkward … James 1:2 has nothing to do with matter or the mind.

Her meme is just as irrelevant and unscientific.

“When we ‘rejoice despite the circumstances’, the brain responds by secreting neurotransitters that help us cope.”

Ummm … the brain does everything by releasing neurotransmitters.  That’s how the brain works.  It releases neurotransmitters when awake or asleep, active or resting.  There are no specific neurotransmitters just for coping, or for when we ‘rejoice despite the circumstances’.   Her statement is meaningless.

There would many in Dr Leaf’s camp that would try and defend her statement by claiming that it was a poor choice of words perhaps, or that it was meant to be taken metaphorically not literally.  Sure, if that’s how you want to continue to delude yourself, then be my guest, but really there isn’t much wriggle room here.  How else can you interpret the words ‘create’ and ‘matter’?  You can’t really misrepresent it as matters of fact, or matters of law, or a state of affairs.  Dr Leaf meant it as the mass noun form of the word, “physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass”.  And the word ‘create’ … we all know the meaning of that word, “to bring (something) into existence”.  It wouldn’t make any sense to say that the mind causes matter to happen as a result of one’s actions, or that the mind invests matter with a title of nobility.  It might be common to metaphorically say, “mind over matter” but there’s no metaphorical meaning for “mind creates matter”.

And so with just three little words, Dr Leaf contradicts the most basic of all principles of science and Christianity, and aptly demonstrates the irreconcilable deviation of her teaching from reality.  She has shown how willing she is to take an irrelevant scripture and try to use it to justify a misguided pseudoscientific proclamation.  Today’s meme calls her claim as a Biblical and scientific expert into serious question.

Strong marketing can’t make up for weak ideas

Well Dr Leaf, 10 out of 10 for persistence.

Dr Caroline Leaf is a communication pathologist and a self-titled cognitive neuroscientist. In the last month or so, Dr Leaf has been hammering home her foundational belief that the mind is in control of the brain, and indeed, that your thoughts are the key to everything in life, a bit like 42 in “The Hitchhikers Guide to the Galaxy”. According to Dr Leaf, your thoughts are the answer to life, the universe, and everything.

Dr Leaf has attempted to prove her point through quotes from neuroscientists, from her own teaching, and from some published research. All she’s ended up proving is that she’s so desperate to prop up the concept that she’ll stoop to cherry-picking articles and massaging quotes. Poor form for a woman who promotes herself as a scientist.

Today’s meme is the spiritual justification of her position, expressed as a lovely little graphic with a verse from Proverbs 4:23. It’s a real Pinterest special. Most people would look at the pretty picture and accept the quote without question. It’s good marketing for sure.

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But if you strip back all of the eye-candy, is the meme still worth posting? Is Dr Leaf’s meme an accurate depiction of what Proverbs 4:23 truly means.

First things first, is the meme an accurate quote? In this case, it is. The Good News Bible really does say, “Be careful how you think; your life is shaped by your thoughts.” (https://www.biblegateway.com/passage/?search=Proverbs+4%3A23&version=GNT)

So the next question is, is the Good News version an accurate translation of the scripture? It’s interesting that nearly every other translation doesn’t mention thoughts and thinking at all:

New International Version = Above all else, guard your heart, for everything you do flows from it.
New Living Translation = Guard your heart above all else, for it determines the course of your life.
English Standard Version = Keep your heart with all vigilance, for from it flow the springs of life.
New American Standard Bible = Watch over your heart with all diligence, For from it flow the springs of life.
King James Bible = Keep thy heart with all diligence; for out of it are the issues of life.
Holman Christian Standard Bible = Guard your heart above all else, for it is the source of life.
International Standard Version = Above everything else guard your heart, because from it flow the springs of life.
NET Bible = Guard your heart with all vigilance, for from it are the sources of life.
Aramaic Bible in Plain English = Keep your heart with all caution because from it is the outgoing of life.
GOD’S WORD® Translation = Guard your heart more than anything else, because the source of your life flows from it.
JPS Tanakh 1917 = Above all that thou guardest keep thy heart; For out of it are the issues of life.
New American Standard 1977 = Watch over your heart with all diligence, For from it flow the springs of life.
Jubilee Bible 2000 = Above all else, guard thy heart; for out of it flows the issues of life.
King James 2000 Bible = Keep your heart with all diligence; for out of it are the issues of life.
American King James Version = Keep your heart with all diligence; for out of it are the issues of life.
American Standard Version = Keep thy heart with all diligence; For out of it are the issues of life.
Douay-Rheims Bible = With all watchfulness keep thy heart, because life issueth out from it.
Darby Bible Translation = Keep thy heart more than anything that is guarded; for out of it are the issues of life.
English Revised Version = Keep thy heart with all diligence; for out of it are the issues of life.
Webster’s Bible Translation = Keep thy heart with all diligence; for out of it are the issues of life.
World English Bible = Keep your heart with all diligence, for out of it is the wellspring of life.
Young’s Literal Translation = Above every charge keep thy heart, For out of it are the outgoings of life.

Nearly every other English translation refers to “the heart”. Obviously not the literal “heart”, that muscular blood pump in the middle of our chests, but the metaphoric heart, the human soul. So even on majority rules, the Good News Bible translation is looking shaky. Is there any further corroborating evidence to help us understand which version is the most correct?

The answer would be in the original Hebrew. The word for ‘heart’ in Proverbs 4:23 is לֵב (leb), and more broadly is a word relating to the soul, ‘inner man, mind, will, heart, understanding’ (https://www.blueletterbible.org/lang/lexicon/lexicon.cfm?Strongs=H3820&t=KJV). In some verses, the word in used in reference to what would be considered thoughts, but in many others, the word is used to describe a person’s feelings or motivations, or attitudes, or even specific intelligence and manual skills. For example:

Genesis 17:17: “Then Abraham fell upon his face, and laughed, and said in his heart, Shall a child be born unto him that is an hundred years old? and shall Sarah, that is ninety years old, bear?”
Genesis 42:28: “And he said unto his brethren, My money is restored; and, lo, it is even in my sack: and their heart failed them, and they were afraid, saying one to another, What is this that God hath done unto us?”
Exodus 8:32: “And Pharaoh hardened his heart at this time also, neither would he let the people go.”
Exodus 35:35: “Them hath he filled with wisdom of heart, to work all manner of work, of the engraver, and of the cunning workman, and of the embroiderer, in blue, and in purple, in scarlet, and in fine linen, and of the weaver, even of them that do any work, and of those that devise cunning work.”

So it appears the Good News Bible is actually a poor translation. Again, this is an example of Dr Leaf cherry picking something that suits her theory out of a bulk of divergent views. No matter how she tries to sell the concept, the idea that the mind controls your brain and that your thoughts control your destiny is scientifically and scripturally weak. Persistence and good marketing isn’t going to change that.

MIND CHANGES BRAIN? READ THIS …

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They say that if you want something badly enough, you can make it happen … you just have to believe in it to make it work.  Wish upon a star, believe in yourself, speak positively, think things into being … it’s the sort of magical thinking that forms the backbone of Hollywood scripts and self-help books everywhere.

But that’s not how science works.  In the real world, believing in something doesn’t make it magically happen.  Holding onto a belief and trying to make it work leads to bias and error.  Instead of finding the truth, you end up fooling yourself into believing a lie.

This is the trap that Dr Leaf has fallen into as she continually tries to perpetuate the unscientific notion that the mind changes the brain.

Dr Caroline Leaf is a communication pathologist and a self-titled cognitive neuroscientist.  Her philosophical assumptions start with the concept that the mind is separate from and controls the physical brain, and continue to unravel from there.

The problem is that Dr Leaf can’t (or won’t) take a hint.  I’ve discussed the mind-brain link in other blogs in recent times (here and here), but yet Dr Leaf continues to insist that the mind can change the brain.  It’s as if she believes that if she says it for long enough it might actually come true.

Today, Dr Leaf claimed that “newly published” research from Yale claimed that, “Individuals who hold negative beliefs about aging are more likely to have brain changes associated with Alzheimer’s disease.”  Except that this research is not really new since it was published last year, and Dr Leaf tried to draw the same tenuous conclusions then as she’s doing now.

She quoted from the interview that one of the authors did for the PR puff piece that promoted the scientific article:

“We believe it is the stress generated by the negative beliefs about aging that individuals sometimes internalize from society that can result in pathological brain changes,” said Levy. “Although the findings are concerning, it is encouraging to realize that these negative beliefs about aging can be mitigated and positive beliefs about aging can be reinforced, so that the adverse impact is not inevitable”.

Well, the issue is clearly settled then, all over bar the shouting.  Except that the promotional article doesn’t go through all of the flaws in the methodology of the study or the alternative explanations to their findings.  Like that the study by Levy, “A Culture-Brain Link: Negative Age Stereotypes Predict Alzheimer’s Disease Biomarkers” [1], only showed a weak correlation between a single historical sample of attitude towards aging and some changes in the brain that are known to be markers for Alzheimer Dementia some three decades later.

They certainly didn’t show that stress, or a person’s attitude to aging, in anyway causes Alzheimer Dementia.  And they didn’t correct for genetics in this study which is the major contributor to the risk of developing Alzheimer’s [2].  So no matter what Dr Leaf or the Yale PR department thinks, the results of the study mean very little.

But why let the lack of ACTUAL EVIDENCE get in the way of a good story.

It’s sad to see someone of the standing of Dr Leaf’s shamelessly demoralise themselves, scrambling to defend the indefensible, hoping beyond hope that what they believe will become the truth if they try hard enough.  It doesn’t matter how much Dr Leaf wants to believe that the mind changes the brain, that’s not what science says, and clutching at straws citing weak single studies and tangential press releases isn’t going to alter that.

References
[1]        Levy BR, Slade MD, Ferrucci L, Zonderman AB, Troncoso J, Resnick SM. A Culture-Brain Link: Negative Age Stereotypes Predict Alzheimer’s Disease Biomarkers. Psychology and Aging 2015;30(4).
[2]        Reitz C, Brayne C, Mayeux R. Epidemiology of Alzheimer disease. Nat Rev Neurol 2011 Mar;7(3):137-52.

Dr Caroline Leaf and the mind-brain revisited again

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Dr Leaf’s theme for the week is the mind-brain link. In the last few days, Dr Leaf has posted memes claiming that the brain is seperate from, and subservient to, the mind. Despite evidence to the contrary, she continued the same theme today.

Dr Caroline Leaf is a communication pathologist and a self-titled cognitive neuroscientist. Her teaching is strongly influenced by one of her foundational philosophical positions; that the mind (the intellect, will and emotions) controls the body, which includes the brain. While this idea may be popular with philosophers, it’s not with neuroscientists.

Not that this bothers Dr Leaf, of course, since she’s not really a neuroscientist.

Today’s meme is more or less exactly the same as what she claimed over the previous couple of days, except today’s version is more verbose.

She said,

“Mind directs what the brain does, with the mind being our intellect, will and emotions (our soul realm). This is an interesting concept posing huge challenges and implications for our lives because what we do with our mind impacts our spirit and our body. We use our mind to pretty much do everything.”

At this point, I’m having a strong and nauseating sense of deja vu.

I know I’m going to be repeating myself, but to reinforce the message, lets go through Dr Leaf’s meme to show that it hasn’t gotten any righter with repetition.

“(The) Mind directs what the brain does” … The relationship of the mind to the brain is like the relationship of music and a musical instrument. Without a musical instrument, there is no music. In the same way, the mind is a product of the brain. It’s not independent from the brain. Without the brain, there is no mind. Indeed, changes to the structure or function of the brain often results in changes to the mind. Yesterday I used the example of medications. Caffeine makes us more alert, alcohol makes us sleepy or disinhibited. Marijuana makes it’s users relaxed and hungry, and sometimes paranoid. Pathological gambling, hypersexuality, and compulsive shopping together sound like a party weekend in Las Vegas, but they’re all side effects linked with Dopamine Agonist Drugs, which are used to treat Parkinson’s disease. If a pill affecting the brain can change the function of the mind, then it’s clear that the mind does not direct what the brain does.

“This is an interesting concept posing huge challenges and implications for our lives because what we do with our mind impacts our spirit and our body” … The relationship between our body, mind and spirit is interesting. I’ve written about this before in an essay on the triune being and dualism. But there are no great challenges here or implications here. If anything, knowing that our thoughts don’t have any real power over us is incredibly freeing. Rather than increasing our psychological distress in trying to suppress or control our thoughts, we can step back and focus on committed actions based on our values.

“We use our mind to pretty much do everything” … Actually, we don’t. Much of what we do, say, and even perceive, is related to functions of our brain that are entirely subconscious. This idea is summed up very nicely by Dr David Eagleman, best-selling author and a neuroscientist at Baylor College of Medicine in Texas;

” … take the vast, unconscious, automated processes that run under the hood of conscious awareness. We have discovered that the large majority of the brain’s activity takes place at this low level: the conscious part – the “me” that flickers to life when you wake up in the morning – is only a tiny bit of the operations. This understanding has given us a better understanding of the complex multiplicity that makes a person. A person is not a single entity of a single mind: a human is built of several parts, all of which compete to steer the ship of state. As a consequence, people are nuanced, complicated, contradictory. We act in ways that are sometimes difficult to detect by simple introspection. To know ourselves increasingly requires careful studies of the neural substrate of which we are composed.” https://goo.gl/uFKF47

So no matter which way Dr Leaf says it, it simply isn’t true that the mind controls the brain. As I said in my previous post, this is a fatal flaw for Dr Leaf’s teaching. That she keeps using this trope is entirely her choice and her right, but it certainly doesn’t aid her reputation as a credible neuroscientist.