Category Archives: mind

BOOK REVIEW: The Geography of Bliss by Eric Weiner

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The Geography of Bliss: One Grump's Search for the Happiest Places in the WorldThe Geography of Bliss: One Grump’s Search for the Happiest Places in the World by Eric Weiner
My rating: 5 of 5 stars

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This book combines travel writing with pop science discussion of what makes people happy (or unhappy.) Weiner travels to ten countries in pursuit of happiness, and reflects upon the cultural components of bliss.

Some of the countries, like Switzerland and Iceland, rank among the world’s happiest in international surveys. Some of the countries, such as Qatar and America, have every reason to be happy, but aren’t necessarily as blissful as the rest of the world would expect. Some of them, like India and Thailand, have good reason to be unhappy, and yet they manage to be global exemplars of happiness [at least within certain domains.]

Then there are a few nations that have unique relationships to happiness. Bhutan has a national policy on happiness [plus it’s a Buddhist country, and Buddhism probably offers the most skillful explanation of what it takes to be happy of any world religion.] Moldova provides a counterweight as it’s one of the least happy countries in the world. Weiner visits the Netherlands in part because one of the biggest academic centers studying happiness is located in Rotterdam, but it also offers an opportunity to study whether the country’s unbridled hedonism (drugs and prostitution are legal) correlates to happiness. That leaves Great Britain, a country known for wearing the same happy face as its sad, terrified, and enraged faces.

I’ve been to half of the countries on Weiner’s itinerary, and—of the others—I’ve been to countries that share some—though not all—of the cultural constituents of happiness. (e.g. I haven’t been to Qatar, but I’ve been to the UAE. I haven’t been to Moldova, but I’ve seen somewhat less grim Eastern European states. I haven’t been to Switzerland or Iceland but I’ve been to cold countries in Western Europe. I haven’t been to Bhutan, but I’ve been in areas where Tibetan Buddhism was the dominant cultural feature.) This allowed me to compare my experiences with the author’s, as well as to learn about some of the cultural proclivities that I didn’t understand during my travels. And I did find a lot of common ground with the author, as well as learned a lot.

I found this book to be interesting, readable, and funny. Weiner has a wacky sense of humor that contributes to the light-hearted tone of the book—perfect for the subject. That said, some people may be offended because the author doesn’t pull punches in the effort to build a punchline, and this sometimes comes off as mocking cultures. However, in all cases—even that of Moldova—Weiner does try to show the silver lining within each culture.

The paperback edition I read had no graphics or ancillary matter. There are no citations or referred works (except in text), and the chapters are presented as journalistic essays. The chapters largely stand alone, and so one could read just particular countries of interest. He does refer back to events that happened in earlier chapter or research that related to another country’s cultural proclivities, but not often. The first chapter, on the Netherlands, would be a good one to read first because he describes many of the scientific findings on happiness in that one.

I would recommend this book for anyone interested in what makes some places happier (or sadder) than others.

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5 Tips for Introverts

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5.) Eye contact: Train yourself to be aware of eye contact. Eye contact doesn’t come naturally for an introvert. It’s common to not only avert one’s gaze, but to zone out in the process because one’s mind is trying to anticipate the direction of the conversation and formulate a replies. There’s not enough consciousness left for monitoring the visual stream. This has a number of side-effects such as:

-missing non-verbal cues

-appearing uninterested

-staring in the wrong direction (crotches, cleavage, Hells Angels, etc.)

Just don’t let the pendulum swing too far such that one stares like a homicidal maniac.

 

4.) Scheduling: Bracket social and /or noisy events with quiet time. It’s not just social activity that can be draining for the introvert, being in environments with high levels of sensory stimulation will run down one’s energy even if one isn’t interacting socially. Living in India, I find that sometimes just walking down the street and minding my own business wears fairly rapidly. In moderated doses, these sensory-intensive situations are enjoyable and beneficial, but the secret is to avoid redlining. Extended periods of high stimulation may result in you being grumpy and / or dull.

 

3.) Readings: Come on, you’re an introvert, you know you love reading. There are a number of books that have come out in recent years to help introverts both better understand introversion and to learn to arrange their lives in a manner optimized to it. I’ll mention two of the more well-known ones.

The first is The Introvert Advantage by Marti Olsen Laney. I mention this one first because it was the first book I read on the subject, and it transformed my thinking about what it meant to be introverted. Though I’m an introvert, I didn’t really understand introvertism until I read Laney’s work.

introvertadvantage_laney

 

The more well-known and critically acclaimed book, however, is Quiet by Susan Cain.

quiet_cain

 

2.) Introversion ≠ Shyness: Know the difference between introversion and shyness (social anxiety.) Introversion has long been considered synonymous with shyness. Even many psychologists and mental health professionals seem to believe they are one in the same–or at least they did until the recent spate of books, TED Talks, etc. It’s true that many people are both shy and introverted, but it’s more complicated than that. One can be extroverted and shy. Talk about a raw deal. The shy introvert faces forces pulling them in one direction. The shy extrovert is being pulled in two different directions at once.

 

1.) Embrace it:  Accept your introverted nature. Given an extrovert bias, there’s a proclivity for introverts to wish they were extroverted or to even try to force themselves to be so. This is a recipe for disaster. I discussed the difference between introversion and shyness above, shyness is something that one can work on reducing through visualization, mindfulness, and–most importantly–practice interacting, but introversion is hardwired.

5 Courage Building Yoga Practices

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Learning to manage and moderate one’s fears and anxieties needn’t involve strapping on a parachute, cold quitting a job, or bare-knuckle boxing in a back alley. In fact, it may be best to begin by quietly watching those anxieties at the other end of the spectrum, the one’s so subtle that conscious awareness of them can be blotted out by the noise of living–but which nevertheless have a physiological impact.

 

The ability to quietly and non-judgmentally witness one’s emotional state–as is taught in yoga and related practices such as Buddhist meditation–is crucial (and, in my opinion, is one of the most valuable lessons that these systems have to teach.) Crushing or repressing emotions is a demonstrably losing strategy. At best these feelings are tamped into one’s subconscious mind, still adversely affecting one’s outlook and, therefore, indirectly casting a pall over one’s life.

 

You’ll note that I’ve mentioned courage and moderating fear, but have not mentioned defeating emotions or quelling fear. Wrongly, our archetypes of fearlessness are characters like John McClane (i.e. the “Die Hard” movies), Katniss Everdeen (i.e.”The Hunger Games” trilogy),  or Yoda (i.e. the “Star Wars” movies.)  But neurologists who study patients whose brains have been damaged such that they are literally fearless tell us that the defining characteristic of such individuals is “paralysis by analysis.” In other words, Sheldon Cooper (i.e. “Big-Bang Theory”) is a more apt model. Also, the fearless tend to live short lives because they eventually do something fatally inadvisable.

 

We need our fear. However, while fear can keep us from doing stupid things, it can also turn us into the worst version of ourselves. Therefore, our fear needs to be moderated with courage and reason (to these, some would add “faith.”)

 

You may note that I tend toward the intermediate / advanced with the practices I mention. This is, in part, because that’s probably more likely the point at which one is ready to take this on. In beginning a practice, one may have one’s hands full to grasp the basics of alignment and breath.

 

Without further ado, here are a few yoga practices that I’ve used to help me witness my anxieties and learn to moderate them:

 

1.) Nauli (and other external breath retention [i.e. bāhya kumbhaka] techniques.): Breath retention can produce a subtle anxiety, even when one has full control of the timing of release and the next breath. In fact, subtle anxiety may cause one to have a less robust retention than one might otherwise. Truth be told, this practice has probably been more fundamental than any of the āsana practices that will follow, for me personally.  

Note: external retentions are relatively advanced practice and should only be added to one’s sadhana after one has been taught by an experienced teacher and is somewhat experienced with pranayama.

practicing nauli

practicing nauli

 

2.) Eyes closed: This is particularly effective with Surya Namaskara (Sun salutations), standing poses, and–at an advanced level–balancing poses. One should make sure that ones balance is solid throughout before attempting with one’s eyes closed. We have redundant systems to help achieve balance (i.e. inner ear, proprioceptive, and visual), but–for the sighted–going without vision can be nerve wracking.

ashwa sanchalanasana in Surya Namaskara

ashwa sanchalanasana in Surya Namaskara

 

3.) Inversions: Inversions are meant to be calming because when the blood pressure to the head increases, it triggers reactions in the body to reduce it. However, it may take some time before that promised is reached. I’ve done a more extensive post on inversions that can be read here.

shirshasana (headstand)

shirshasana (headstand)

 

4.) Standing Back-bends: (Ardha Chakrasana / Urdhva Triangmuktasana / full Urdhva Dhanurasana) Simple back-bending can create the feeling that one is about to fall back onto one’s head. One may want to begin with a simple back-bend as one might do in Surya Namaskara before advancing to the complete Urdhva Dhanurasana in which one moves into a wheel pose (Chakrasana) from a standing position. (Urdhva Triangmuktasana is an intermediary in which one’s knees are more deeply bent, and one reaches back towards one’s Achilles tendon.)

ardha chakrasana

ardha chakrasana

 

5.) Standing Balances: Depending on one’s level, anything from tree pose (vrksasana) to bound twisted half-moon pose (baddha parivrtta ardha chandrasana) may be applicable. I’ve shown the unbound version of the latter (parivrtta ardha chandrasana.) Twisting and balancing at the same time provides a great challenge, if one is already confident with balances generally.

parivrtta ardha chandrasana

parivrtta ardha chandrasana

 

Happy practice.

BOOK REVIEW: Brain Rules by John Medina

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Brain Rules: 12 Principles for Surviving and Thriving at Work, Home, and SchoolBrain Rules: 12 Principles for Surviving and Thriving at Work, Home, and School by John Medina
My rating: 4 of 5 stars

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As the title suggests, this is a book of guidance about how to get the most out of one’s mental life. Medina goes a mile wide, looking at twelve areas in which one can improve the performance of one’s brain, including: exercise, attention, memory, sleep, stress management, sensory integration, and visual acuity. It also has chapters that explain how evolution and gender affect the way in which one’s brain operates.

After an Introduction that sets up the premise of the book, there are twelve chapters. The first chapter explores the well-documented connection between exercise and mental performance, and offers insight into what type of exercise has been shown to be most helpful to the brain. The second chapter pertains to our brain’s evolutionary history. The conscious mind housed in the cortex is but the top floor of a multi-story enterprise, and understanding this has important ramifications for how one gets the most out of one’s brain. Chapter 3 explores the way brains are wired, which turns out to be flexibly and diversely. By flexibly, I mean that brains can be rewired by way of what is called neuroplasticity on the proviso that neurons that fire together wire together. By diversely, I mean that each individual’s brain is a bit different, and these differences can explain how someone gifted in one domain may be an idiot in other aspects of life. The next chapter deals with attention and explains why humans suck at multi-tasking (despite thinking they are the bomb) and why an extended ability to concentrate is essential to success.

The next two chapters both deal with memory, but with different types of memory—each having its own unique considerations. The first, chapter five, describes the peculiarities of short-term memory, that part of the memory that can hold a finite amount of data points at the forefront of our minds for a limited period. Chapter six deals with long-term memory, the part that holds vast stockpiles of information for extended periods (sometimes across a lifetime) but with lower fidelity and accuracy than we generally believe. While the rule offered for both forms of memory is simple—i.e. repetition is key—there is much to consider in the details. For starters, there are many other ways to divide up memory other than with respect to the short-term / long-term dichotomy (e.g. procedural v declarative) and differences in the way these types of memory work affect how they are both optimized.

The influence of sleep on mental performance is the subject of chapter seven. There is a vast pile of research on this subject, including a number of famous cases of extreme sleep deprivation—some of which are touched upon herein. It’s true that there is a great deal of variation in how people sleep (e.g. morning v non-morning people, and those who can power nap and those who can’t.) However, one thing remains unambiguous and that’s that we need sleep and must have full cycles of it in order to not suffer mental degradation. Chapter 8 is about how stress can kill mental performance. Of course, not all stress is the same. When one feels in control, short bursts of stress can be just the motivator one needs, but when feeling out of control stress can become crippling.

Chapters 9 and 10 are both about the senses. The first, nine, explains how one can obtain synergistic outcomes in a multi-sensory environment, and the second focuses on vision—arguably our most dominant sense. Our sensory experience is much more a product of the brain (and much less a pure representation of the outside world) than we tend to believe.

Chapter 11 reports on the gender differences that have been discovered with respect to brains. Before anyone lights a torch or sharpens a pitchfork, this isn’t the old “boys do math and girls do language” line. The differences are more nuanced, and it’s not clear in every case that the differences matter—or how. E.g. Men have bigger amygdala (involved in emotional response) and produce serotonin more quickly. While it’s not clear that these differences make a big difference, it’s know that men and women use their amygdala differently in times of stress, men activate the right amygdala and tend to remember more of the gist of events while women trip the left and remember more emotional details. The last chapter is about our human proclivity to explore, but it focuses heavily on infancy and childhood, during which the world is novel and the impulse to explore is at its height.

Each chapter ends with a summary box that both restates the rule and offers a few bullet points of key takeaway lessons, which may either be more specific guidance or summary of relevant research findings. There aren’t many functional graphics—by functional I mean as opposed to the ornamental drawings used throughout. I only remember one brain drawing. However, the reason for the dearth of graphics may be that there is a link to a 45 minute video that one can access, and the publisher probably thought that was a much more useful way to impart graphic information. It should also be noted that in the Kindle edition that I have, the references are also on-line.

I found this book to be useful. As I mentioned, it’s a broad overview. One can get books that dive more deeply into all of the topics addressed. But this is a nice mix of popular science and self-help. It’s readable, and the summaries and concise statement of rules help make the content stick more effectively.

I’d recommend this book for those who are seeking a book that covers a lot of ground, and which offers practical guidance as to how to put scientific discoveries on the brain into use in one’s own life.

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BOOK REVIEW: Siddhartha’s Brain by James Kingsland

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Siddhartha's Brain: Unlocking the Ancient Science of EnlightenmentSiddhartha’s Brain: Unlocking the Ancient Science of Enlightenment by James Kingsland
My rating: 5 of 5 stars

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Kingsland builds his niche by connecting the dots between the teachings of the Buddha and scientific discoveries about meditation and mindfulness. There are many books that tell the life story of Siddhartha Gautama from various perspectives (e.g. famously the books by Hermann Hesse and Karen Armstrong.) There are also a number of books reporting the science of meditation (e.g. Herbert Benson and Sat Bir Singh Khalsa.) However, it’s not so common for the subjects to be overlapped.

There’s a reason that this middle path hasn’t been more widely studied. While Buddhism is arguably the most science-friendly of the major world religions, there’s always a gulf between spiritual and scientific thinking. The writer has to figure out how to chart a course through rocky waters. Books appealing to spiritual seekers are likely to come across as insubstantial fluff to the scientifically minded reader, and books appealing to skeptics are likely to feel materialistic and cold (and, perhaps, naive) to the spiritualist. The Buddha’s teachings about the need for the practice to be experiential, rather than faith-based, offers a unique opportunity to tread this tightrope. Furthermore, the Dalai Lama’s willingness to facilitate a dialogue between science and Buddhism has been crucial as well. One can easily set aside controversial issues like reincarnation and karmic law as they aren’t essential to the value of mindfulness.

The book consists of twelve chapters. The chapters generally begin with a story or teaching from the life of Buddha, and then go on to investigate the relevant lesson in more detail with particular emphasis on any relevant scientific discoveries that support said teachings.

The story of Buddha begins in a wealthy, high-caste household with young Siddhartha Gautama being kept from seeing the effects of aging, illness, and death. When the young Siddartha, nonetheless, sees these things, it is a powerful introduction to the concepts of impermanence and suffering that will play a central role in his future teachings. Chapter 1 starts this introduction and also offers an overview of the book. Chapter two continues it. In Chapter three, Kingsland describes a little of the known history of meditation, though its origins are lost to time.

Chapter 4 is entitled “The Second Dart” and it discusses the Buddha’s teaching of the same name—the second dart being one’s mental reaction to an event (i.e. the initial dart.) Chapter 5 investigates the question of whether there is a self—and, if so, of what manner. A core idea within Buddhism is that the self is illusory.

Chapter 6 gets to the heart of the matter by explaining the mechanism of mindfulness meditation and what has come to be known as MBCT (Mindfulness Based Cognitive Therapy)—a secular approach to the use of mindfulness to improve well-being. The next chapter tells the story of how a group of fire worshippers came to follow the Buddha after he made clear that everything (their senses, thoughts, and emotions) were aflame with craving, hatred, and delusion, and that springboards into a discussion of how mindfulness is used to reduce craving and addiction.

Chapter 8 tells the story of an attempt to kill the Buddha via an angry, drunk elephant, and the Buddha’s thwarting of the plot by way of calm and compassion. As one might have guessed, the chapter is about moderating emotions, just as the Buddha controlled his fear before the elephant.

Chapter 9 takes a jaunt into evolutionary biology to question how the mismatch between what humans evolved to do and what we do in the modern world causes mental illnesses and how mindfulness can help mitigate the problem. Chapter 10 is about metacognition, or the ability to observe and reflect upon our own mental experience—i.e. thinking about thoughts. Chapter 11 is about cognition and decision-making, and the role that meditation can play in improving our performance in this domain. The last chapter discusses the Buddhist conception of death and enlightenment. It isn’t until this point that there’s a major divergence between the Buddhist and scientific viewpoints. There is a discussion of the Buddha’s teachings emphasizing that belief in ideas from on high is not so important as experience.

Six of the chapters (2, 4, 6, 8, 10, & 11) are concluded with guided meditations to offer the reader an introduction into the basics of mindfulness. These are simple practices that many readers will already be familiar with in some variant or another. (e.g. breath awareness, bodily awareness, and mindful eating.)

There are only a few graphics (e.g. maps and diagrams—mostly of the brain) but there is no need for additional graphics. The book has references annotated.

I found this book interesting and thought-provoking. It uses the stories of Buddha as well as some stories from the present day to make the reading more engaging and approachable. The discussion of scientific research is easy for a neuroscience neophyte to follow.

I’d recommend this book for anyone interested in learning more about the science behind Buddhist practices.

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POEM: Humpty’s Mechanics

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the best minds of my time
were bottled by assembly line
and all the world paid the price
when we popped the top and took a slice

 

 

they put the sections under the scope
but found nothing to give them hope
brain of greatness, brain of shame
microscopically, they all look the same

 

 

we knew the greatness by its absence
the wise don’t set foot in a lab since
but then, of course, there were the quacks
who tried to glue brain slices back

 

 

sadly they couldn’t see their flaw
unacquainted with the Second Law
they thought it was mere devilry
while thwarted by rising entropy

BOOK REVIEW: The Discourse Summaries by S.N. Goenka

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Discourse SummariesDiscourse Summaries by S.N. Goenka
My rating: 4 of 5 stars

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I began reading the summaries before I attended the Vipassana meditation 10-day course. While most of one’s days are spent in meditation, each evening they play video-taped discourses by S.N. Goenka, with each running for an hour to an hour-and-a-half. As the title suggests, this book consists of edited transcripts of those talks. As the course is known for being challenging (approximately 10 hours/day in meditation, noble silence [no talking–or even acknowledging–anyone but the teacher and staff], and no distractions [no phones, no books, no journals, no i-Pods, etc.]), reading the discourses was a way to mentally prepare for the course. (Though I’d already read a book call “Equanimous Mind” by an individual who’d completed the course.)

Let me provide background for those unfamiliar with Vipassana meditation. It’s nominally a Theravadan Buddhist practice, but its religiosity is stripped to a minimum and it’s presented in a largely secular manner. That doesn’t mean that a scientifically-minded skeptic such as myself isn’t occasionally left scratching his head and thinking “that’s not right.” However, it’s repeatedly emphasized that one should take what is of value to oneself and leave the rest behind, and so while there are a few notions mentioned during the discourses that aren’t supported by evidence, one needn’t believe anything controversial to benefit from the practice. (e.g. Karma and reincarnation are mentioned, but if one doesn’t believe those are likely realities, it doesn’t change the effectiveness of the meditation.)

Moving on, Theravadan Buddhism is the branch that is most commonly practiced in Southeast Asia. (It’s sometimes called Hinayana, but—as I learned during a discourse—that’s considered a derogatory term by many Theravadans. “Hinayana” means “lesser vehicle” in contrast to Mahayana’s “greater vehicle,” and the implication is that it’s a path by which only a more select group can achieve enlightenment. One can readily see why this would be objectionable to Vipassana practitioners as they emphasize that the practice is available to everybody [one need not even identify as Buddhist] and that the practice is the heart of the path to enlightenment.) Vipassana meditation involves systematically scanning one’s body for sensations and acknowledging them without attaching positive or negative thoughts and labels to them. The idea is to train oneself to not mindlessly react to sensations, nor to mindlessly attach values to them.

There are eleven discourses, corresponding to the days over which one is at meditation center. However, the new information is mostly in the discourses from days one through nine. The last two discourses consist of a review and a discussion of to how to keep one’s practice going—should one choose to do so.

The discourses present two types of information. On one hand, they provide a primer on Buddhist philosophy regarding the path to enlightenment. For example, Goenka explains the Four Noble Truths and the Eight-fold Path. The Four Noble Truths describe human suffering, its causes, and the path to moving beyond this suffering. That path brings one to the Eight-fold Path which describes eight areas in which one must properly align one’s approach in order to eliminate said suffering.

On the other hand, the discourses provide information about the meditational practices and the logic that informs them. During the first few days of the course, one focuses on respiration and related sensations over a progressively smaller area around and on the nose. Then, on the fourth day, one gets into the Vipassana practice as mentioned above (scanning the body for sensation), but one practices several variations of this over the last few days of the course. It seems that one practices these different ways both because one becomes capable of more challenging approaches and because not everybody experiences the same types of sensations, and so some methods work better for some types of sensations than others. To give an example, on day one might scan one arm at a time, but then one shifts to scanning both arms simultaneously.

There are no graphics and the only ancillary matter consists of a list of Pali quotations as well as a Pali term glossary. (Pali is the language in which the Buddhist scriptures were originally written.) However, there was really no need for either graphics or notations.

I found these summaries were worth reading even having gone through the course and heard the discourses at the center. For one thing, there’s a good amount of information packed into the lectures. While it’s not hard to understand, there’s a high density of information content. For another, Goenka was a charming and humorous individual, so it’s not boring to watch the taped discourses even if one has previously read them.

I would definitely recommend reading the Discourse Summaries if one is considering taking the Vipassana course.

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BOOK REVIEW: Subliminal by Leonard Mlodinow

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Subliminal: How Your Unconscious Mind Rules Your BehaviorSubliminal: How Your Unconscious Mind Rules Your Behavior by Leonard Mlodinow
My rating: 4 of 5 stars

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If one tries to detect lies using conscious analysis, one stinks—wrong as often as right. However, if one distracts the conscious mind so as to produce what is often called a hunch, one performs much better. This is because not only is there is another mind below one’s conscious mind, but it’s better at many tasks than is our conscious mind. This will be hard news for many readers to take because they are reading and comprehending it with their conscious minds—a conscious mind that thinks it’s better than sliced bread when it comes to things that are awesome. Mlodinow’s book is about the many aspects of this mind that we generally don’t have access to (unless one is skilled in lucid dreaming or is conscientious in the hypnagogic state [on the edge of falling into sleep]—topics the author doesn’t get into.) It’s about why humans evolved to have subliminal mental operations, how they benefit us, and how they sometimes fail us.

Ideas about what the unconscious mind is have varied over the ages, though its existence has long been recognized. Ancient traditions often attributed the unconscious to the supernatural causes like a collective consciousness. Mlodinow begins his book with a chapter entitled “The New Unconscious,” presumably to distinguish it from Freud’s conception and to emphasize the wellspring of results that have come about during the last couple decades of brain research.

The second chapter deals with our sensory experience and the role that unconscious elements play in shaping it. People tend to overestimate the extent to which they experience a high-fidelity and high-resolution display of the world, and underestimate the degree to which the brain fudges to make it seem so. Facial recognition, which is one of the most fundamental of human skills, is a centerpiece of the discussion.

The third chapter discusses memory. Again, the underlying theme is how the brain can make mistakes as it tries to cobble together a story with a combination of information we have, blank spots, and guesses. One may be surprised to discover how poorly one is able to describe the details of things that one sees—if not every day—at least thousands of times in a lifetime.

The next chapter examines how our unconscious plays into our social life. The concept of a “theory of the mind” is at the center of this discussion—and it may not be what you think. Theory of the mind is the ability to figuratively see the world through the eyes of others, to understand justifications for what others have done, and to anticipate what they will do in the future. We also learn about oxytocin and vasopressin, the so-called “love hormones,” whose presence corresponds to our fond feelings for others.

Chapter five continues the discussion of the previous chapter along a specific line of discussion—that of reading people. We are wired to make sense of the facial expressions and non-verbal behavior of other people and this chapter explores that ability as well as its limits. Chapter six describes how we draw quick and unconscious conclusions about people on the basis of how they look, feel, and smell. By way of example, I’ll offer a case from another book I read recently (I don’t believe Mlodinow refers to this particular study, but I may be mistaken) in which a mock interview was set up. Right before their interview meetings, some of the individuals were asked to hold either a hot or cold coffee (or nothing.) It turned out that whether a subject had held a beverage (and what kind) had a profound influence on the interviewers’ feelings about that subject (i.e. the degree to which an interview subject was seen as a cold or warm person had as much to do with an unconscious evaluation of a handshake as it did the conscious interpretation of the individual’s personality.)

The next couple chapters (7 and 8) explain the crucial role of the unconscious mind in categorizing things and people, how that skill has been essential to our survival, and how this sometimes gets us in trouble (e.g. racism.) Chapter 9 delves into the role of emotions, and what the author calls “emotional illusions.” Sometimes we make a decision because we have an emotional experience associated with the decision scenario, but being in an emotional state that is unrelated to the decision still affects the decision.

The last chapter is about how our attachment to self can influence decisions. You’ve probably read about studies showing 90+ percent of the population think they are better than average at something. Also, you may remember from Psychology class a discussion of the self-serving bias (attributing positive outcomes to one’s awesomeness, while blaming external forces for negative outcomes.) This chapter deals in these types of phenomena.

The book has a few relevant black-and-white graphics as well as annotations / citations.

I found this book to be interesting, but not unlike many books that are presently available. I thought it could have ventured into more novel and interesting territory. There are actually a number of books that focus on how we are wired, and the glitches that result. Sometimes our evolutionary programming served us well under hunter-gatherer conditions, and sometimes it still serves us most of the time–but fails us on occasion. There are a number of books that discuss this–often using the same or similar examples as Mlodinow (e.g. consider Eagleman’s “Incognito.”) However, the ways in which the unconscious mind can be interacted with, such as lucid dreaming, are now being scientifically studied, and so there exists a capacity to move beyond the blooper reels of the mind—though that topic is certainly a popular subject, both of scholarly study and pop science books such as this one.

If you are looking for a book on how the unconscious mind both benefits and deceives us, this is a good choice. Mlodinow has a sense of humor and writes complex subjects in an easy to comprehend fashion. However, if you’ve read up on the subject, you might not find much new here.

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BOOK REVIEW: Inside Jokes by Matthew M. Hurley, et. al.

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Inside Jokes: Using Humor to Reverse-Engineer the MindInside Jokes: Using Humor to Reverse-Engineer the Mind by Matthew M. Hurley
My rating: 4 of 5 stars

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This book examines the science of why we find funny what we find funny. Most people probably feel about this as did E.B. White who said, “Analyzing humor is like dissecting a frog. Few people are interested and the frog dies of it.” Still, while analyzing humor may not be as fun as reveling in it, it’s fascinating to scientifically inquiring minds.

Humor is universal (not the humor of a specific joke, but the experience of somethings being humorous.) A skilled science fiction writer might conjure up an alien race that is credibly humorless. But it defies credulity that even the remotest of aboriginal Earthling wouldn’t giggle or guffaw at the sight of an off-course ball careening into an unsuspecting man’s crotch. Humor’s universality begs certain questions. First and foremost, one expects there to be some evolutionary advantage to a sense of humor. That evolutionary mechanism is precisely what Hurley, Dennett, and Adams attempt to demonstrate in this book. The authors suggest that the pleasure associated with humor is a reward for recognizing an incongruity, and they go into great deal to fill in the details needed to explain the panoply of things people find funny, while suggesting why alternate explanations are inferior.

While there’s a lot of frog-killing academic analytics and needlessly messy scholarly language, this book does offer a vast collection of examples of humor to support and clarify the authors’ points. So, unlike many books on evolutionary and cognitive science, this book does have a built-in light side. WARNING: there’s also a discussion of why some attempts at humor fail. This means one is also subjected to a number of puns, elementary school jokes, and comedic misfires that show the reader why sometimes humor implodes.

The book starts by building a common understanding of what humor is. It turns out that this isn’t simple because people find many different kinds of things funny–from caricatures to wordplay. (And, whatever the initial evolutionary purpose of humor, our species has run with that reward system to places that couldn’t have been readily anticipated.) Next, the authors discuss the many varieties of theories of humor that have been raised. This subject has been studied for some time, and thinkers have suggested that humor’s pleasure derives from a number of different causes from feeling superior to recognizing surprise–just to name a couple. After considering the competition, Hurley et. al. start laying out the basis of a cognitive / evolutionary explanation. In chapter five they describe 20 questions they think must be dealt with, and–in the last chapter (13)–they give their responses as a summation of the book’s main points. Along the way, the authors take on important related questions such as why humor sometimes fails, what others will see as the weakness of their argument, whether a robot could be humorous, and why we laugh. The last point opens another can of worms. Even if one concludes–as the authors have–that humor is a reward system for recognizing incongruities, the question of why there is an advantage to spontaneously announcing that recognition still arises.

There’re are a few graphics in the book, mostly these are cartoons and humorous photos that serve as examples. The book is published by MIT Press, so all the usual scholarly features of notes and citations apply.

I found this book to be thought-provoking, and the plentiful examples of jokes made it enjoyable to read as well. I’d recommend it for those interested in the science of the mind. It’s a bit dry in places for readers looking for light reading about humor.

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BOOK REVIEW: Sleeping, Dreaming, and Dying ed. by Francisco J. Varela

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Sleeping, Dreaming, and Dying: An Exploration of ConsciousnessSleeping, Dreaming, and Dying: An Exploration of Consciousness by Dalai Lama XIV
My rating: 4 of 5 stars

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This book is a product of the 4th Mind & Life Institute Conference that took place over five days in October of 1992 in Dharamsala, India. It reads as a narrated description / transcription of the event. The Mind & Life Institute was established as a dialogue between science and Tibetan Buddhism, and is actively supported by His Holiness the Dalai Lama—who is an important figure in the book, both asking questions of the presenters and offering clarification on Tibetan Buddhist thinking on various points. The exact subject of each conference is different, but the mind is a recurring theme. Which makes sense as Tibetan Buddhist practices of the mind are as advanced as any, and it would be of great benefit to understand them better from a scientific perspective.

As the title suggests, this conference (and the book) deal with three topics: sleeping, dreaming, and dying. This may seem like a case of “one of these things doesn’t belong,” but from the Buddhist perspective on consciousness it’s a sensible enough grouping. One can think of it this way, sleeping and dying are points at which consciousness goes bye-bye. [Although, lucid dreamers retain consciousness in REM sleep, and there are unsubstantiated claims of the ability to maintain consciousness in sleep by extremely advanced practitioners.]

There is some front matter (a forward by the Dalai Lama and an editor’s Introduction) and then eight chapters. The first chapter discusses both the Western and Tibetan perspectives on “the self,” what it is, and whether it is [real or illusory.] This topic seems unrelated to the book’s theme, but it’s a way to develop a common understanding for the rest of the discussion. If participants have different views on what a person is, mentally speaking, and what consciousness is, then it’s easy to talk past each other without even realizing it. The second chapter is an overview of what was known about sleep, principally from the perspective of neuroscience (it should be noted that neuroscience was a fairly fledgling term at that time.) The next three chapters (ch. 3, 4, and 5) are about dreaming. The third chapter is a bit unique. The general approach throughout the book is to give the understanding of science and then to compare and contrast that with Buddhist thinking. However, chapter three’s discussion is led by a proponent of psychoanalysis (i.e. the Freudian approach,) which isn’t so scientific, but is a Western philosophical approach. [Chapter one is also heavily philosophical.]

Chapters four and five delve into the subject of lucid dreaming, which is referred to as dream yoga in the Tibetan Buddhist tradition. For me this was the meat of the subject, and it was the reason that I bought the book. Tibetan practices on lucid dreaming are incomparable, and at this point science’s understanding was beginning to blossoming as well.

The last three chapters are on death, and each offers a different character. The first two emphasize Western views, but in different ways. Chapter six outlines the Christian position on death—a theological rather than scientific understanding. Chapter seven explains the medical community’s view of death. This sounds straight forward, but it’s a much more technical subject than one might imagine. What organ has to stop functioning and for how long before one is actually dead. Besides all the coma patient stories, one may be aware of cases historically in which people were discovered to have been buried alive accidentally due to bad calls by doctors. The last chapter is about near-death experiences. This is an area in which there is a great potential for differing views. While science doesn’t deny that people have all sorts of fascinating experiences such as seeing bright lights at the end of “tunnels” and out-of-body experiences, scientists tend to attribute such events to material causes. [Neuroscientists can now induce out-of-body experiences by zapping a specific part of the brain.]

There are graphics in the form of diagrams and tables in the chapters that are most technical (e.g. chapter two and chapter seven,) but they are used sparingly. There’s an appendix that describes the Mind & Life Institute, as well as a glossary that explains both Tibetan and scientific terms. There are also a few pages of end notes that will help one find related material.

The weakness of this book is clearly its age. The Buddhism probably hasn’t changed much, but the science has changed a lot. Since 1992 there has been a revolution in understanding of the brain due to advances in functional Magnetic Resonance Imaging (fMRI) and other technologies.

However, despite the book’s age, there’s a lot of thought-provoking discussion, which offers plenty of room for both scientists and Buddhists to gain a better understanding of the mind and consciousness. I’d recommend this book for anyone interested in dream yoga / lucid dreaming, or—for that matter—death.

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