Dr Caroline Leaf – credit where credit’s due


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.


[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


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.


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


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.
  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.

Screen Shot 2016-06-24 at 5.51.29 PM

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.


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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.

[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.

Dr Caroline Leaf and the nonsense of ‘negative’ thinking.

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The power of positive thinking. It’s like rust on our collective consciousness, an idea that’s seems virtually impossible to eradicate, slowly eating away at our collective psyche. The idea has become so ingrained in our culture that it’s part of our folklore and our idiom, and it continues to be deliberately perpetuated by success coaches, business leaders and others who make a very tidy living by peddling baseless optimism. It’s been repeated so often that the ‘power of positive thinking’ has become an Availability Cascade (a self-reinforcing process by which an idea gains plausibility through repetition).

Herbert and Forman summarise it nicely, “The ideas that thoughts and beliefs lead directly to feelings and behavior, and that to change one’s maladaptive behavior and subjective sense of well-being one must first change one’s cognitions, are central themes of Western folk psychology. We encourage friends to ‘look on the bright side’ of difficult situations in order to improve their distress. We seek to cultivate “positive attitudes” in our children in the belief that this will lead to better academic or athletic performance. Traditional cognitively-oriented models of CBT (e.g., CT, stress inoculation training, and rational emotive behavior therapy) build on these culturally sanctioned ideas by describing causal effects of cognitions on affect and behavior, and by interventions targeting distorted, dysfunctional, or otherwise maladaptive cognitions.” [1]

Dr Caroline Leaf is a communication pathologist and a self-titled cognitive neuroscientist. She is one of the many that continue to perpetuate the myth of positive and negative thinking.

Today’s social media meme was yet another promotion of this misguided idea, and to top it off, she misquoted scripture again in an attempt to reinforce it.

“If you randomly allow any negative thought into your mind damage can ensue on a mental & physical level. ‘We destroy every proud obstacle that keeps people from knowing God. We capture their rebellious thoughts and teach them to obey Christ.’ 2 Corinthians 10:5 NLT”

Lets quickly break meme down to see exactly why Dr Leaf is, yet again, misleading her audience.

1. The mind does not control the brain

Dr Leaf’s meme implies that negative thought damages us mentally and physically. The problem with that is that the mind doesn’t control our brain or our body, so negative thought can’t damage us mentally or physically.

Instead, it’s our brain that gives rise to, and controls our thoughts and feelings. We don’t see what goes on ‘under the hood’ so to speak, we only experience our thoughts and feelings, so we assume that regulate each other. But it’s our brain and a number of other processes that are responsible for generating both our thoughts and feelings (CAP blog).

‘Negative’ thoughts can sometimes be the result of damage to our brain, but ‘negative’ thoughts don’t damage the brain.

In fact, often the so-called ‘negative’ thoughts are actually good for us.

2. Negative thinking is normal and healthy

Dr Leaf’s meme also implies that we control the content of our thoughts by suggesting that we ‘allow’ negative thoughts into our minds. But negative thoughts are meant to be there, which is why we have them. ‘Negative’ thoughts have a positive function. We need them to survive.

For example, we have a fear response to prevent us from continually putting ourselves in danger. We have an anger response to motivate us through difficult obstacles. We have feelings of embarrassment to help maintain social cohesion. As Skinner and Zimmer-Gembeck state, “adaptive coping does not rely exclusively on positive emotions nor on constant dampening of emotional reactions. In fact, emotions like anger have important adaptive functions, such as readying a person to sweep away an obstacle, as well communicating these intentions to others. Adaptive coping profits from flexible access to a range of genuine emotions as well as the ongoing cooperation of emotions with other components of the action system.” [2]

Dr Leaf isn’t helping anyone with her meme today. She’s simply promoting an outdated and unscientific notion, encouraging her audience to suppress normal, helpful adaptive functions for fear of harm that’s not scientifically possible.

Then as if to add insult to injury, she follows up her misleading meme with an equally misleading misrepresentation of 2 Corinthians 10:5.

3. Taking every thought captive?

2 Corinthians 10:5 is Pauls famous scripture about taking every thought captive, a concept which seems to support Dr Leaf’s ideas, except that Paul isn’t speaking generally to us, but specifically about the Corinthian church. Look at the verse in context:

“By the humility and gentleness of Christ, I appeal to you – I, Paul, who am ‘timid’ when face to face with you, but ‘bold’ towards you when away! I beg you that when I come I may not have to be as bold as I expect to be towards some people who think that we live by the standards of this world. For though we live in the world, we do not wage war as the world does. The weapons we fight with are not the weapons of the world. On the contrary, they have divine power to demolish strongholds. We demolish arguments and every pretension that sets itself up against the knowledge of God, and we take captive every thought to make it obedient to Christ. And we will be ready to punish every act of disobedience, once your obedience is complete.
You are judging by appearances. If anyone is confident that they belong to Christ, they should consider again that we belong to Christ just as much as they do. So even if I boast somewhat freely about the authority the Lord gave us for building you up rather than tearing you down, I will not be ashamed of it. I do not want to seem to be trying to frighten you with my letters. For some say, ‘His letters are weighty and forceful, but in person he is unimpressive and his speaking amounts to nothing.’ Such people should realise that what we are in our letters when we are absent, we will be in our actions when we are present.” (NIV UK, 2 Corinthians 10:1-11)

This chapter is a specific rebuke to some of the Christians within the church at Corinth, and also a defence against some of the murmurings and accusations that some in that church were levelling at Paul. For example, in verse 2, “I beg you that when I come I may not have to be as bold as I expect to be towards some people who think that we live by the standards of this world.”

Verses 3-6 are a specific and authoritative rebuttal against the accusations levelled at Paul, paraphrased as, “You may speak against us and the church, but we have weapons that smash strongholds, and we’re coming to take down those pretensions of yours and take every thought of yours captive to make it obedient to Christ, and punish every act of disobedience …”

The specific nature of the verse is also supported by some Bible commentary: “But how does St. Paul meet the charge of being carnally minded in his high office? “Though we walk in the flesh [live a corporeal life], we do not war after the flesh,” or “according to the flesh,” the contrast being in the words “in” and “according.” And forthwith he proceeds to show the difference between walking in the flesh and warring according to the flesh. A warrior he is, an open and avowed warrior – a warrior who was to cast down imaginations and every high thing that exalteth itself against the knowledge of God, and bring into captivity every thought to the obedience of Christ; a warrior too who would punish these Judaizers if they continued their disorganizing work; but a prudent and considerate warrior, deferring the avenging blow till “I am assured of your submission” (Stanley) “that I may not confound the innocent with the guilty, the dupes with the deceivers.” What kind of a preacher he was he had shown long before; what kind of an apostle he was among apostles as to independence, self-support, and resignation of official rights in earthly matters, he had also shown; further yet, what kind of a sufferer and martyr he was had been portrayed.” (C. Lipscomb – http://biblehub.com/commentaries/homiletics/2_corinthians/10.htm)

Similarly, the translation from the original text is more specific than general. The verb used for “bringing into captivity” is aichmalōtízō, “to make captive: – lead away captive, bring into captivity” which is in the Present Active Participle form of the verb. The present tense represents a simple statement of fact or reality viewed as occurring in actual time. The active voice represents the subject as the doer or performer of the action. The Greek participle corresponds for the most part to the English participle, reflecting “-ing” or “-ed” being suffixed to the basic verb form. Actions completed but ongoing or commands are different verb tenses (see https://www.blueletterbible.org/help/greekverbs.cfm for a better explanation). So Paul wasn’t making a general statement, but a specific statement about what he would do in his present time, not the future.

So, Paul isn’t telling us to “bring every thought captive into obedience to Christ”. Dr Leaf is perpetuating a common scriptural misunderstanding.

A verse which better clarifies what God wants for our thought life is Paul’s exhortation to the Philippian church in Philippians 4:8, “Finally, brothers and sisters, whatever is true, whatever is noble, whatever is right, whatever is pure, whatever is lovely, whatever is admirable – if anything is excellent or praiseworthy – think about such things.” Both the context, and the form of the verb, suggest that this is an ongoing command. And it makes better sense too. If we spend all of our time trying to fight against every thought that comes into our head, we’d become exhausted, but we can divert attention to those things that are worthy of our attention. And in many ways, what Paul is encouraging is what would be considered now as simple meditation, which is more scientific than the power of positive thinking.

The moral of this story … ‘negative’ thoughts and feelings don’t do us damage, but trying to unnecessarily suppress them does.


[1]     Herbert, J.D. and Forman, E.M., The Evolution of Cognitive Behavior Therapy: The Rise of Psychological Acceptance and Mindfulness, in Acceptance and Mindfulness in Cognitive Behavior Therapy. 2011, John Wiley & Sons, Inc. p. 1-25.
[2]     Skinner EA, Zimmer-Gembeck MJ. The development of coping. Annual review of psychology 2007;58:119-44.