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.

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Dr Caroline Leaf – The Christian church’s anti-vaxxer

Well, this is my first post for the new year.  2016 was certainly historic!

In 2016, the Oxford Dictionaries Word of the Year was “post-truth”.  Post-truth describes the concept “in which objective facts are less influential in shaping public opinion than appeals to emotion and personal belief”.

While the popularity of the word rose in step with the popularity of the US President-Elect, post-truth as an idea has been building more and more over the last decade or so.  It’s the driving force behind other cultural phenomena of our modern world, like the alternative health and the anti-vaccination movements.

It’s also the secret to the success of Caroline Leaf.

Dr Caroline Leaf is a communication pathologist and self-titled cognitive neuroscientist.  She’s been riding the wave of our post-truth culture for years.  Dr Leaf has a set of slickly spoken mistruths that form the basis of her ministry, and are repeated constantly (including, but not limited to):

The mind controls the brain
75-98% of all physical, mental and emotional illnesses come from our thought life
The heart is a mini-brain
Our mind changes matter through quantum entanglement
ADHD and depression aren’t diseases
Anti-depressant medications are dangerous placebos

There is no scientific evidence to support any of these claims, but that hasn’t stopped her claiming, because Christians and the leadership of the Christian church believe her without question.

In the last twenty-four hours, Dr Leaf put up two separate social media posts which follow the same pattern – repeated mistruths with no basis in fact.

“What an honor to be speaking at the annual Noiva humanitarian foundation conference in Winterthur, Switzerland, which works actively with the Syrian refugees seeking to broker peace in the Middle East.  I spoke about how showing compassion and helping others improves brain health and increases physical and mental healing by around 63%!”

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Showing compassion and helping others improves brain health and increases physical and mental healing by around 63% hey?  I’m assuming she’s referring to the study by Poulin et al [1], because she’s posted this to her social media feed before, and there aren’t any other studies out there that show compassion and helping others increases physical and mental health so much … not that the Poulin study showed it either (not even close – https://cedwardpitt.com/2016/10/27/dr-caroline-leaf-credit-where-credits-due/ and https://cedwardpitt.com/2016/01/16/does-helping-others-help-you/)

On the photo she put up on social media to gloat about her little jaunt to Switzerland, the Powerpoint in the background reads, “Can the mind change the brain?”  Again, the answer is a clear ‘No’!  She tried to argue the same nonsense in her TEDx talk in early 2015 (https://cedwardpitt.com/2015/03/26/the-tedx-users-guide-to-dr-caroline-leaf/).  It was wrong then, and it’s still wrong now.

Unless Dr Leaf’s found some better resources, NOIVA should ask for their money back.  They could have fed a lot of refugees for the wasted cost of hosting Dr Leaf at their conference.

Dr Leaf’s second social media post was even more egregious.

“Our genetic makeup fluctuates by the minute based on what we are thinking and choosing.”

WRONG!  Absolutely wrong.  There is NO scientific evidence that supports this statement at all (https://cedwardpitt.com/2014/09/27/dr-caroline-leaf-and-the-genetic-fluctuations-falsehood/).  DNA is stable.  It doesn’t “fluctuate by the minute”.  It’s not influenced by our thoughts or our choices.

We may be stuck in a post-truth world but science is not, and will never be, post-truth.  Your belief in the cancer-fighting properties of turmeric doesn’t make turmeric cure cancer.  Your opinion that the MMR vaccine causes autism doesn’t change the concrete scientific evidence that it doesn’t.

By the same token, Dr Leaf might believe that our thoughts and choices change our DNA, but it doesn’t matter how many times Dr Leaf repeats the same fiction, it still doesn’t make it fact.  She can repeat ad nauseum her belief that the mind controls the brain, or our mind changes matter through quantum entanglement, or depression isn’t a disease, or all of our illnesses come from thoughts.  None of them were true the first time she made each outrageous claim, and they still aren’t true now. Scientific truth doesn’t change depending on what suits your opinion.

In fact, all Dr Leaf is doing by continually perpetuating her stock of mistruths is to disempower her audience.  Rather than encourage people to follow the facts, they are sucked into a vortex of wasted money and time.  Precious resources are spent chasing wild geese instead of putting them towards something more meaningful.  NOIVA diverting funds to support Dr Leaf’s fees instead of feeding refugees is a perfect case in point.

Worse, Dr Leaf’s teaching discourages people from taking effective medications and seeking effective treatments which can only lead to greater suffering in those who are vulnerable.

In this sense, Dr Leaf is like the anti-vaxxer of the Christian church, discouraging her followers from seeking scientifically sound treatments in favour of belief in erroneous and invalid actions with no proof of efficacy and a real risk of harm.

When will the leadership of the Christian church stand up for their parishioners and stop Dr Leaf’s fictions from infecting their churches?  The answer should be ‘now’, and that’s a fact.

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 – Thoughts are real. So what?

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Today’s meme from Dr Leaf is one of her favourite, often repeated phrases:

“Thoughts are real and occupy mental real estate.”

Dr Caroline Leaf is a communication pathologist and a self-titled cognitive neuroscientist. Her entire preaching empire rests on her assumption that our thinking is the driving force of not just our mental health but also our physical health, and even physical matter!

No one’s denying that thoughts are real. The key issue is not whether thoughts are real, but what thoughts really are.

Professor Bernard J. Baars is an Affiliate Fellow at The Neurosciences Institute in La Jolla, California. He is a real cognitive neuroscientist. In the late 1980’s, Professor Baars built on Baddeley’s model of working memory by proposed the Global Workspace theory [1]. Together with Professor Stan Franklin, also a real cognitive neuroscientist (and a mathematician and computer scientist) at the University of Memphis, they took the Global Workspace theory further with the Intelligent Distribution Agent model [2]. Central to this model is the “Cognitive Cycle”, a nine-step description of the underlying process from perception through to action. In the model, implicit neural information processing is considered to be a continuing stream of cognitive cycles, overlapping so they act in parallel. The conscious broadcast of our thought stream is limited to a single cognitive cycle at any given instant, so while these thought cycles run in in parallel, our awareness of them is in the serial, sometimes disparate, streams of words or pictures in our minds. Baars and Franklin suggests that about ten cycles could be running per second, and since working-memory tasks occur on the order of seconds, several cognitive cycles may be needed for any given working memory task, especially if it has conscious components such as mental rehearsal [2].

In recent years, the Global Workspace/Intelligent Distribution Agent hypothesis has been updated to help facilitate the quest to create different forms of artificial intelligence. The LIDA (“Learning Intelligent Distribution Agent”) model incorporates the Global Workspace theory with the concepts of memory formation to create a single, broad, systems-level model of the mind.

Franklin et al summarise the process, “During each cognitive cycle the LIDA agent first makes sense of its current situation as best as it can by updating its representation of its current situation, both external and internal. By a competitive process, as specified by Global Workspace Theory, it then decides what portion of the represented situation is the most salient, the most in need of attention. Broadcasting this portion, the current contents of consciousness, enables the agent to chose an appropriate action and execute it, completing the cycle.” [3]

Information within the cognitive cycle is broadcast to our consciousness in order to recruit a wider area of the brain to enhance the processing of that information [2, 4]. It’s the broadcasting of this portion of the information flow that renders it “conscious”.

So thought is nothing more than a broadcast of one part of a deeper flow of information. In the same way that a projection on a movie screen is a real series of images of a historical or fictional event, but not the actual event, so thoughts are a real but are just a projection of the deeper information stream within the brain.

This is very important, as it means that thought is not an instigator or a controlling force. It’s not a case of, “I think, therefore, I am”, but, “I am, therefore, I think.

So Dr Leaf is right, thoughts are real. So what? Thoughts are just a projection, a function of the brain. They are not independent of the brain and they do not control the brain. And they definitely don’t control physical matter.

In posting things like todays meme, Dr Leaf is proving just how far her assumptions are from the work of real cognitive neuroscientists, while misdirecting her audience, duping them into believing that her tenuous speculation is scientific fact.

References

[1]        Baars BJ. A cognitive theory of consciousness. Cambridge England ; New York: Cambridge University Press, 1988.
[2]        Baars BJ, Franklin S. How conscious experience and working memory interact. Trends in cognitive sciences 2003 Apr;7(4):166-72.
[3]        Franklin S, Strain S, McCall R, Baars B. Conceptual Commitments of the LIDA Model of Cognition. Journal of Artificial General Intelligence 2013;4(2):1-22.
[4]        Baars BJ. Global workspace theory of consciousness: toward a cognitive neuroscience of human experience. Progress in brain research 2005;150:45-53.

Dr Caroline Leaf and the Mental Monopoly Myth (Mark II)

 

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In my last post, I asked the question, “What’s more important to a person’s health and well being?” and I showed that Dr Caroline Leaf proposition that the mind dominates ones mental health and well-being is patently false.

Not to be outdone, Dr Leaf countered today with a tweak to her initial proposition: “Mind-action is actually THE predominant element in mental well-being.”

Dr Caroline Leaf is a communication pathologist and self-titled cognitive neuroscientist. She’s also started calling herself an expert in mental health, despite never having trained in medicine or psychology, or working in counselling.

Dr Leaf may have tightened up her wording from her previous statement, but her claim that mind-action is the predominant element in mental well-being is still wrong, because her fundamental assumption is wrong.

What fundamental assumption? That the brain doesn’t control the mind, but the mind controls the brain.

As I discussed in the last post, this idea of the mental monopoly dominates every one of Dr Leaf’s works, and most of her social media memes. Take her most recent meme for example, published just today, “The brain is not a chemical stew that is missing a key spice! The brain is hugely complicated and complex and is controlled by the even more hugely complex and eternal mind!”

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The premise that the mind controls the brain is wrong. Completely and utterly wrong. It is precisely the opposite of what science tells us. The mind is a function of the brain, just like breathing is a function of the lungs. No lungs, no breath. No brain, no mind. (see my posts here, here and here, and others for further discussion)

consistencydemotivator

It’s been said, “Consistency: It’s only a virtue if you’re not a screwup.” Perhaps that’s a little harsh, but it does illustrate the point that just because you say something often enough, doesn’t make it true. So no matter how many times Dr Leaf repeats herself, the fact that the brain controls the mind isn’t going to change.

Even without appealing to the plethora of scientific information out there, Dr Leaf’s claim that mind-action dominates mental well-being is wrong, since mind-action is simply brain-action, which in turn, is influenced by the complex interplay of our genes, our physical health, our uncontrollable external environment, our social networks and our spirituality. Our mental well-being is no different to our general well-being in this regard. It is still part of the complex interplay that is represented by the biopsychosocial (and spiritual) model.

It’s time for Dr Leaf to update her teaching, and abandon her unscientific presuppositions and philosophies.

Dr Caroline Leaf and the Mental Monopoly Myth

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What’s more important to a person’s health and well being?

Is it their physical attributes – their genes, their fitness, their diet? Is it their psychological state – their mind, their emotional balance? Is it their social context – how they relate and contribute to the communities that they’re a part of? Or is it their spirituality – the depth of their connections to faith and the supernatural?

According to Dr Caroline Leaf, communication pathologist and self-titled cognitive neuroscientist, it’s the mind that dominates. This is a common theme of her books [1: especially chapter 1] and her social media memes.

Take today’s gem: “Mind action is the predominant element in well being and mental health.”

In other words, it doesn’t really matter what your genes are, where you were born or the depth of your acceptance in your community. It doesn’t matter whether you have a deep faith either. The psychological dominates the physical, the social and the spiritual. As she said in her books,

“Thoughts influence every decision, word, action and physical reaction we make.” [2: p13]
“Our mind is designed to control the body, of which the brain is a part, not the other way around. Matter does not control us; we control matter through our thinking and choosing.” [1: p33]
“Research shows that 75 to 98 percent of mental, physical, and behavioural illness comes from ones thought life.” [1: p33]

Dr Leaf’s philosophy of our wellbeing can be pictured like a pyramid, with our ‘mind action’ (read, ‘choices’) dominating every other facet of our lives.

Leaf Mental Monopoly Model

The problem with this philosophy is that it doesn’t fit with science, scripture, or even common sense.

You don’t have to be a rocket scientist to recognise that Dr Leaf’s assertion doesn’t fit with every day experience. Where you were born and raised, and where you live, significantly impact a persons overall wellbeing, independent of their thoughts and choices.

Does Dr Leaf honestly believe that the wellbeing of a ten year old boy living in rural Sedan, with no access to running water and sewerage systems, living on a subsistence diet and drinking contaminated water from the only well in his village, has the same wellbeing as a ten year old in rural Ohio, who has access to clean water, plentiful food, and an education?

Does Dr Leaf think that the wellbeing of a pregnant woman in Afghanistan, with poor nutrition and limited access to meaningful antenatal care or a trained midwife to deliver her baby, is the same as the wellbeing of a pregnant woman in London, who has access to fresh food, vitamin supplements, GP’s, midwives, and specialist obstetricians in big city hospitals?

These are just two simple examples which demonstrate that the action of your mind has very little to do with your overall wellbeing.

But if you want to be more scientific about it, then look no further than the biopsychosocial model. Modern health professionals moved beyond the idea that only one facet of human existence was responsible for all of your wellbeing way back in the 1980’s. The biopsychosocial model proposes that the overall health of a person was equally dependent not just on the physical, but was part of a broader system of the medical, mental and the social [3]. The model recognised that a person’s overall wellbeing was made worse by social disadvantage as well as physical illness or poor coping skills, and so often, the physical, social and psychological would affect each other in loops – physical illness would often reduce a persons ability to mentally cope, which strained their social connections, making them lonely and reduced the care given to them, which then made them sicker.

Most Christian would recognise that one element is still missing, which is the spiritual. Our faith is a realm beyond rational thinking, and isn’t fairly grouped with the mental, although they are both housed in our brain. Still, faith influences our social interactions, our psychology, and our physical health, as much as each mutually influences our faith.

Putting it altogether, we don’t have a pyramid, but a collection of ponds. Our mind action does not dominate our health and our wellbeing, but is simply one part of a much larger whole, with our health and wellbeing at the centre.

Biopsychosocial spiritual coloured

It’s interesting that a woman with as much influence amongst the western Christian church as Dr Leaf would suggest that the mind is more influential to our wellbeing than our faith. This makes her teaching seem more humanist than holy, more secular than spiritual. It may invite questions about the deepest influences of her ministry – is it humanistic philosophy with a garnish of scripture, or does the Bible really promote thinking over faith? Ultimately, it’s up to each individual to examine the evidence for themselves and make up their own mind.

Irrespective of Dr Leaf’s philosophical foundations, I’d suggest that her hypothesis of the mental monopoly falls down at the level of common sense and good science. Medical science moved beyond the idea of the single dominant facet of humanity more than three decades ago.

It’s time for Dr Leaf to do the same.

References

[1]        Leaf CM. Switch On Your Brain : The Key to Peak Happiness, Thinking, and Health. Grand Rapids, Michigan: Baker Books, 2013.
[2]        Leaf C. Who Switched Off My Brain? Controlling toxic thoughts and emotions. 2nd ed. Southlake, TX, USA: Inprov, Ltd, 2009.
[3]        Borrell-Carrio F, Suchman AL, Epstein RM. The biopsychosocial model 25 years later: principles, practice, and scientific inquiry. Ann Fam Med 2004 Nov-Dec;2(6):576-82.

Dr Caroline Leaf – Better graphics, same content

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In the world of marketing, visual media is king. Humans are sight based creatures. About thirty percent of our brains cortex is dedicated to vision , compared to 8 percent for touch and 2 percent for hearing http://channel.nationalgeographic.com/brain-games/articles/brain-games-watch-this-perception-facts/)

It’s no wonder then that sites like Pinterest and Instagram have so rapidly become such dominant sites on the social media landscape. And why billions of dollars are invested in visual advertising on TV and billboards.

Dr Caroline Leaf is a communication pathologist and self titled cognitive neuroscientist. In the last few weeks, she’s gone for a new look for her Instagram and Facebook posts – gone are the simple lines, plain text and stand alone logo. Her posts have gone glam, with backgrounds of her photo treated with coloured layering and shading, overlaid with Dr Leafs favourite text. Sometimes the text is pretty easy to read. Other times it looks like a 4th grade class got to take turns picking the font and text size for each different word. But hey, it’s edgy, it’s happening, it’s so hot right now.

It’s a real shame that she only chose to update the look and not the actual content of her social media memes. Take today’s offering as an example: “The mind processes. The brain reflects this processing.” (The unsaid conclusion being that, “The mind controls the brain.”)

I’ve written about this meme a few times (here, here, here and here, as a small sample). But let’s relook at it again, since Dr Leaf is unwilling to reconsider the statements lack of validity.

Does the mind really control the brain, or does the brain control the mind? Well, if the mind was separate from the brain and controlled the brain, then the mind would be able to function independently of the brain. And also, if the mind was separate to the brain, then changes to the brain would not influence the function of the mind.

It’s difficult to show that a person has a mind without a brain. You can’t really remove someone’s brain and then put it back again, so not many people are keen to volunteer for that study. But anecdotally, have you ever heard of a person who has woken from a coma having spend all that time in deep thought?

What IS much easier to study, and has been proven over the course of centuries, is the change to our cognitive function when our brain is changed, physically or functionally.

The mind changes when the function of the brain is changed by medications.
The mind changes when the function of the brain is changed by illicit drugs.
The mind changes when the function of the brain is changed by electrical stimulation.
The mind changes then the structure of the brain is changed by tumours or injuries.

In 1848, a man named Phineas Gage was packing gunpowder in some rock when an accidental detonation blasted a foot-long iron rod through the left face and forehead, severely damaging the left frontal lobe of his brain. History records that his personality changed from polite, well mannered, and well spoken to fitful, irreverent, impatient of restraint or advice, obstinate and capricious [1].

Whilst Phineas Gage was is most famous, other brain injuries can also change the way in which someone thinks. For example, lesions of the parietal lobe of the brain changes the way people see their own bodies. Baars writes, “Patients suffering from right parietal neglect can have disturbing alien experiences of their own bodies, especially of the left arm and leg. Such patients sometimes believe that their left leg belongs to someone else (often a relative), and can desperately try to throw it out of bed. Thus, parietal regions seem to shape contextually both the experience of the visual world and of one’s own body.” [2]

Some might argue that the mechanism of injury might be the variable that could change someone’s personality. After all, if an iron rod was blasted through my skull, I might be a little antsy too. But other structural change to the brain, not associated with a sudden traumatic event, can also result in personality changes – it’s well recognised that personality changes can be the first presenting symptom of brain tumours, for example.

Though the brain doesn’t have to be horribly distorted for the mind to change. In the last couple of decades, a tool has been developed called TMS – short for transcranial magnetic stimulation. A magnetic pulse is delivered over a part of the skull, passing through the bone to reach the brain, causing changes to the electrical current running through the nerve cells. Stimulation of different intensities can either turn off the nerve cells or excite them. TMS has become a great tool for studying cognitive neuroscience because it directly changes the function of the brain in a well localised and temporary manner. It’s also easy for scientists to blind the subjects to whether they’re receiving the treatment or a sham treatment, so the results are reliable. Research shows that when the frontal lobes of the brain are changed by the electrical signals, their executive function also changes [3].

Changes to the function of the brain are known to change the function of the mind and have been known to do so for centuries. From religious hallucinogens to Woodstock hippies, drugs of various forms have been used to alter mood, thought, and perceptions of reality. But there’s a drug that’s much more common, that’s known for its ability to alter our brains thinking ability the world over, and even Dr Leaf enjoys it.

Like most people, my morning doesn’t really start until after my first cup of coffee. Sure, I’m functional, but barely. Fifteen minutes after the first short black is in my system, I find that I’m much more alert and my thinking is clearer.

What’s changed? Is it my mind changing the function of my brain, or is it the coffee, specifically the caffeine in it, that’s changing my brain which is in turn is making my mind clearer and sharper? I think the answer is obvious. Caffeine is the most commonly used recreational drug in the history of mankind, and every cup of java (real coffee that is, not the travesty that is decaf) is more proof against Dr Leaf’s dogmatic misrepresentation of basic science.

So, if the mind is changed by alterations to the structure and/or function of our physical brain, it follows that our mind must be a function of our brain. Therefore, the mind does not process, while the brain simply hangs on for the ride. Rather, the brain processes, and our mind reflects this processing.

Dr Leaf can tart up her memes all she likes, but until she changes the content of her memes to match some actual science, it’s all just smoke and mirrors. The truth doesn’t need visual pimping. It is simply the truth.

References

[1]        Fumagalli M, Priori A. Functional and clinical neuroanatomy of morality. Brain : a journal of neurology 2012 Jul;135(Pt 7):2006-21.
[2]        Baars BJ. Global workspace theory of consciousness: toward a cognitive neuroscience of human experience. Progress in brain research 2005;150:45-53.
[3]        Guse B, Falkai P, Wobrock T. Cognitive effects of high-frequency repetitive transcranial magnetic stimulation: a systematic review. J Neural Transm 2010 Jan;117(1):105-22.

Dr Caroline Leaf – Manhandling scriptures again

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I recently heard a great quote, “If you take the text out of context, all you’re left with is a con.” It’s a quote that seems to describe Dr Leaf’s social media pings quite nicely over the last twenty-four hours.

Dr Caroline Leaf is a communication pathologist and a self-titled cognitive neuroscientist. She is also a self-titled theologian.

Today she posted, “3 John 2 = Mental Health ‘Beloved, I wish above all things that thou may prosper and be in health, even as your soul prospers.’ Everything relies on your soul, which is your mind, prospering” (original emphasis).

Except that her statement is blatantly false. The soul isn’t just the mind. A simple search of an on-line Bible dictionary reveals that there are a number of ways in which the word ‘soul’ is used, but more specifically to the meaning in 3 John 2, “the (human) soul in so far as it is constituted that by the right use of the aids offered it by God it can attain its highest end and secure eternal blessedness, the soul regarded as a moral being designed for everlasting life”. (http://goo.gl/AjhvNO)

It should also be noted that the two words used in ancient Greek that referred to our inner reality were pneuma (‘spirit’) and psyche (‘soul’). According to Thayer’s Greek Lexicon, the words pneuma (‘spirit’) and psyche (‘soul’) were often used indiscriminately. The Apostle Paul distinctly used the word pneuma separately to the word psyche in 1 Thessalonians 5:23, but nearly every other New Testament writer wasn’t so precise.

Thus, John wasn’t referring to the mind at all, but probably our spirit, or at the very least, our generic soul, not specifically to our mental faculties or our thoughts. The scripture in 3 John 2 doesn’t have anything to do with our mental health.

Yesterday, Dr Leaf tried to merge one of her favourite authors views with scripture. She posted a quote from Dr Bruce Lipton, “Genes cannot turn themselves on or off. In more scientific terms, genes are not ‘self-emergent’. Something in the environment has to trigger gene activity.” Dr Leaf added, “That ‘something’ is your thoughts! Read Proverbs 23:7”.

So I did.   Proverbs 23:7 in the King James Version says, “For as he thinketh in his heart, so is he: Eat and drink, saith he to thee; but his heart is not with thee.”

So what is it with the second half of the verse? If this scripture is all about our thought life, then what’s the eating and drinking half of the verse got to do with our thought life?

The explanation is that this verse has nothing to do with our thought life at all. Dr Leaf has simply been misquoting it for years, and no one checked to see if she’s right. According to the Pulpit commentary found on the Bible Hub website, “The verb here used is שָׁעַר (shaar), ‘to estimate … to calculate’, and the clause is best rendered, ‘For as one that calculates with himself, so is he’. The meaning is that this niggardly host watches every morsel which his guest eats, and grudges what he appears to offer so liberally … He professes to make you welcome, and with seeming cordiality invites you to partake of the food upon his table. But his heart is not with thee. He is not glad to see you enjoy yourself, and his pressing invitation is empty verbiage with no heart in it.” (http://goo.gl/nvSYUh)

The other half of her meme comes from Dr Bruce Lipton, an agnostic pseudoscientist who was a cell biologist before he flamed out, and now teaches chiropractic in New Zealand. He believes that there is a metaphysical link between our thoughts and our cell function [1]. He’s ignored by real scientists (http://goo.gl/cX7Aeg).

As for his quote, it’s a misdirection. Sure, genes aren’t self-emergent – they don’t think for themselves. DNA is just a long chemical string which just carries a code, the biological equivalent to your DVD discs. Like a DVD, DNA isn’t worth anything if it doesn’t have a machine to read it. In every cell, there are hundreds of proteins that read and translate DNA. Those machines respond to the external environment, but they also respond to the cells internal environment, and to other genes themselves. Simply put, DNA is decoded by intracellular proteins, but intracellular proteins are only made by the expression of DNA, which happens all the time. A single-celled embryo becomes a baby because of DNA self-copying and expression that happens a trillion times over by the end of pregnancy. So while a single gene can’t turn itself on and off, the genome as a whole is essentially self-controlling, only being partly modulated by the external environment. Genes are turned on and off all the time by other genes through the proteins those genes make. Lipton’s assertion that “something in the environment has to trigger gene activity” is simply nonsense.

So Dr Leaf uses a flawed quote from a pseudoscientist to try and back up her specious interpretation of an out-of-context verse of scripture.

Somewhat poor from an “expert” theologian and cognitive neuroscientist really.

These memes speak to the issues of trust and legitimacy. Dr Leaf can call herself whatever she likes, but how can church leaders continue to endorse her to their congregations as an expert when she consistently misinterprets science and scripture? Can they honestly look their parishioners in the eye and say that Dr Leaf’s teaching is accurate? Can they stand at their pulpits and confidently support her book sales at their back of their churches?

Dr Leaf needs to re-evaluate. She needs to re-evaluate her claims to be an expert in cognitive neuroscience and the Bible. She needs to re-evaluate the quality of information that she relies on. She needs to re-evaluate what she’s trying to achieve in posting to social media, and re-evaluate the accuracy of her memes.

Because ultimately it’s the truth that sets people free, not errant opinions and misinterpretations.

References

[1]        Lipton BH. The biology of belief: Unleashing the power of consciousness, matter and miracles: Hay House, Inc, 2008.

Addit: Dr Leaf’s social media post in between the two memes mentioned above was also a doozy. A repeat offender, as it were, since she has posted it several times before, and I have blogged about it here.