Saturday, August 24, 2013

"Smashing Images"


The seemingly endless crisis in the Middle East and the fury of radical fundamentalist groups around the world make me think once again of past insights concerning the seemingly endless battle between the word and the image.

“In the eight century, a sect arose from within the ranks of its highly literate clergy that so despised images that its members declared an all-out war against statues and paintings. . . .  At first, they sought out only religious images to smash. Church mosaics, painted icons, and stained-glass artistry fell to their savage assaults.”

“Later their targets also included painters, sculptors and craftsmen. They even murdered those whose crime it was to love art. Monks who resisted were blinded and had their tongues torn out. The iconoclasts beheaded the Patriarch of the Eastern Church in 767 for refusing to support their cause.”

“The iconoclast movement never spread to illiterate Western Europe; its madness consumed only the segment of Christendom that boasted the highest literacy rate. Artists fled for their lives from Byzantium, heading for the western court of Charlemagne whose largely illiterate courtiers welcomed them with open arms.”

Ancient Events, Modern Insights

When we are trying to understand something fundamental about human beings and the human brain, it seems wise to look, as much as possible, to other ages and other cultures to see the full range of what we need to consider. This is effectively what has been provided by Leonard Shlain in his book The Alphabet Versus the Goddess: The Conflict Between Word and Image (quoted above, pp. 275 ff).

Shlain, a surgeon from Mill Valley, California, spent seven years drawing together elements from many cultures and thousands of years of history to weave a narrative and an argument about the sometimes catastrophic interplay of image, alphabetic writing, religion, gender relationships and human history.

For the vast sweep of the topic, Shlain's achievement is astonishing -- although it is not always entirely convincing. One does not have to accept all of Shlain's argument, however, to be persuaded that he is dealing with a topic that is well worth our attention. His view is bold and he delivers new insights and information that substantially enlarges our understanding of important historical dynamics -- as well as helping us, strangely, with developing a more insightful understanding of some of the main issues of your time.

While on a tour of Mediterranean archaeological sites years ago, Shlain was told that many shrines had originally been consecrated to a female deity. Then, later, “for unknown reasons, unknown persons reconsecrated” the shrines to a male deity. After some consideration, Shlain “was struck by the thought that the demise of the Goddess, the plunge in women's status, and the advent of harsh patriarchy and misogyny occurred around the time that people were learning how to read and write.”

He wondered whether “there was something in the way people acquired this new skill that changed the brain’s actual structure.” Shlain points out that in the developing brain, “differing kinds of learning will strengthen some neuronal pathways and weaken others.”

Applying what is known of the individual brain to that of a whole culture, Shlain “hypothesized that when a critical mass of people within a society acquire literacy, especially alphabet literacy, left hemispheric modes of thought are reinforced at the expense of right hemispheric ones. . . .” This change resulted, he proposed, in “a decline in the status of images, women's rights, and goddess worship.”

Using Both Sides

In developing this approach, Shlain points out that his own occupation as surgeon (and as an associate professor of surgery) probably has contributed in significant ways. By selection, training and daily work, it is often observed that surgeons have to move constantly back and forth between right hemisphere and left hemisphere modes of thought. Accordingly, Shlain observes that his “unique perspective led [him] to propose a neuroanatomical hypothesis to explain why goddesses and priestesses disappeared from Western religions.”

The experience of surgeons is thus substantialy unlike that of many scholars and historians. The latter are expected (in an imprecise yet useful oversimplification) to use mainly one side only -- the left side of the brain, the world of words, grammar, logic and highly specialized analysis. Less weight is given to the pictures, images and the large-scale, global view so characteristic of the right side of the brain.

It is widely recognized in some circles that there is often a tradeoff between verbal and visual skills. This tradeoff is recognized in the half-serious joke sometimes told by neuroscientists: “Never trust a surgeon who can spell.” If you are too good with the mechanics of writing, perhaps you may not be good enough with the mechanics of visualizing, locating and removing a dangerous tumor. Unlike many others, surgeons need to be both “bookish” and “hands on.”

Two Hemispheres Through History

Years ago, when I was researching my earlier book, In the Mind's Eye, I found that always in the background, behind and under every story and every neurological observation, was my own awareness of the larger implications of the dual nature of the two hemispheres of the human brain. I was aware that this then relatively new understanding of the brain provided the larger context for most of the things I was writing. (While we have since learned that the roles of the two hemispheres is more complex than previously thought, the contrasting functions are still useful ways of thinking about the brain and cognitive processes.)

Along with this awareness, however, came a quiet but persistent series of questions. If we are now, in fact, moving from a present world largely based on words to an emerging new world increasingly based on images, has this happened before in other periods of history and how did it happen? In the past, were there whole societies and cultures largely based on right-hemisphere kinds of knowledge -- as ours seems to be based largely on left-hemisphere forms of knowledge and understanding? What would be the main consequences of following one approach over the other? What is gained and what is lost in each direction? And what happens to various factions and power groups within these societies when there is a substantial change in one direction or another?

The New Technology of Writing

I wondered why certain religions and certain cultures seem to revere the written word and the book so very highly (two relatively new technologies in the long history of the human race) -- and seem so ready, from time to time, to explode with a destructive force full of fear and hatred for images and everything linked to them? And what might all this mean for us today if we are, in fact, beginning to go through such a major change once again? I knew just enough of history to suspect that there was a major story to be told. But these questions were outside the scope of my own research -- and I had no time to look into them further.

Years later, Shlain's wide-ranging analysis has provided a rich and thought-provoking series of insights into these questions. His observations show some of the wonderful possibilities, but also some of the frightening prospects. It is the kind of book that holds your attention long after you have put it down -- turning the evidence and arguments over in your mind, returning to passages, trying to see whether or not the pattern holds -- and trying to sort out what it might mean for our own times.

It is a very different picture from what we are usually given. It is full of ideas that many will find very hard to accept. Sometimes he seems to push his material too hard to make it fit his thesis. However, in the end, his perspective may prove to be far more perceptive and pertinent than many more conventional interpretations.

In a series of 35 tightly-constructed chapters, Shlain surveys an enormously broad territory -- “Image/Word,” “Hunters/Gatherers,” “Right Brain/Left Brain,” “Hieroglyphs/Isis,” “Abraham/Moses,” “Athens/Sparta,” “Taoism/Confucianism,” “Jesus/Christ,” “Muslim Veils/Muslim Words,” “Mystic/Scholastic,” “Protestant/Catholic,” “Sorcery/Science,” “Page/Screen.” With example after example, he attempts to show that, in general, the old goddess-linked, polytheistic religions are more concerned with the cycles of life, more tolerant, less given to religious warfare and tended to exhibit the values and perspectives of the right hemisphere.

The newer, literacy-linked, monotheistic religions, on the other hand, are more given to single-minded pursuit of narrow group goals, are often intolerant and self-righteous in the extreme, can be extraordinarily savage in extended religious warfare (in spite of peaceful religious teachings they pretend to follow) and tend to exhibit the values and narrow perspectives typical of the left hemisphere of the brain.

Shlain argues that these changes were brought about, remarkably, by learning to use alphabetic writing systems. “Aside from obvious benefits that derived from their ease of use, alphabets produced a subtle change in cognition that redirected human thinking. . . . Alphabets reinforced only half of the dual strategy that humans had evolved to survive. . . .”

Each part of this “duality perceived and reacted to the world in a different way; a unified response emerged only when both complementary halves were used.”  “All forms of writing increase the left brain's dominance over the right.” Learning to read and write “supplants all-at-once gestalt perception with a new, unnatural, highly abstract one-at-a-time cognition.”

New Thoughts About The New World

Consequently, according to Shlain, the rapid spread of literacy and inexpensive printed materials with Gutenberg's press in 1454 had mixed results. “The rapid rise of literacy rates wrought by the printing press was a boon to European science, literature, poetry, and philosophy. And yet it seemed no country could escape the terrible religious upheaval that inevitably followed the march of the metal letters.” Shlain provides detailed descriptions of the religious wars of this period.

The possibilities inherent in one predisposition versus another is probably most clear in Shlain's speculations about the discovery of the New World. If the Old World discoverers had been more tolerant and less single-minded, he argues, this sad period of history might have been very different. “Had the discovery and invasion of the New World been undertaken by a culture other than sixteenth-century Europeans driven mad by the printing press, a different scenario might have ensued. In the fourth century B.C., Alexander the Great made peace treaties with Dravidian tribes in India and Scythians in Thrace; people as exotic as any he would have encountered in America. Unencumbered by the intolerance that comes with alphabet monotheism, Alexander did not feel compelled to eradicate the local religions and enslave the native populations.”

Alternatively, “If Julius Caesar had discovered the New World, would he have destroyed the local population, stolen their lands, and rooted out their culture? Likely not. This wise pagan would have forged alliances, fostered trade, and treated the people with respect.” This should be expected, according to Shlain, because this is the policy he actually pursued with the “blue-painted Celts and Pics.”

Dangers of Early Literacy – Text Justifications for Slaughter

It is noteworthy that in Shlain's view, the most dangerous historical times appear to be soon after the growth and establishment of widespread literacy. The more people learned to read, the more likely they were going to find good and authoritative reasons to begin slaughtering each other.

It is doubtful whether this insight will be a popular view among the growing numbers of well-intentioned literacy programs.

However, perhaps we can be grateful that in the US and other advanced economies we are now mostly working on the last few percentage points -- rather than the first burst of broad-spread literacy, as in other parts of the world, especially certain developing countries.

For the advanced economies, apparently, the dangerous period has largely passed. However, for countries with large numbers of newly literate peoples (or formerly backward regions within advanced countries), the dangerous period has just begun -- giving us a new and troubling perspective on the raising militancy of fundamentalist religions in so many areas. If so, we must ask, what on Earth can be done?

Unnoticed Pattern

Shlain gives us an unsettling picture of what can happen with the rapid spread and deep effects of a powerful technology -- reading, writing and the book. In his Epilogue, however, he apologizes for his criticism of the books he loves so dearly. “Throughout, as a writer, as an avid reader, and as a scientist, I had the uneasy feeling that I was turning on one of my best friends.”  However, he felt that he had to point out the “pernicious side effect” of literacy which “has gone essentially unnoticed.”

Hoping For A New Balance

What is most important is finding a new balance once again. He notes that “even when we become aware that literacy has a downside, no reasonable person would . . . recommend that people not become literate. Instead, we seek a renewed respect for iconic information, which in conjunction with the ability to read, can bring our two hemispheres into greater equilibrium and allow both individuals and cultures to become more balanced.”

The promise of this new balance leads Shlain to foresee a brighter future. “I am convinced,” he asserts, “we are entering a new Golden Age -- one in which the right-hemispheric values of tolerance, caring, and respect for nature will begin to ameliorate the conditions that have prevailed for the too-long periods during which left-hemispheric values were dominant. Images, of any kind, are the balm bringing about this worldwide healing.”

As we observe the continuing growth of computer images in many forms – in science, informtion, medicine and entrertainment – we may hope that Shlain is correct in his future expectation of a new balance.

However, we may also hope that we will not see a revival of those who are single-minded in their love only for the written word, smashing images on every side in their passionate intensity.

Passionate Hatred of Images

Years ago we might have wondered whether the image hatred and actions of historically distant Christian fundamentalists or Islamic fundamentalists bear on our interests today. However, it becomes increasingly clear that these issues seem to be more relevant with each passing year and each passing month.

We may wonder whether we may be going through one of those portentous periods where world events and mass media may be dramatically shaped once again by the age old battle between the image haters and the image lovers.

The more the modern world seems to move forward, the more these ancient patterns seem to hold – with radicals on all sides using the newest technologies to make a hell on Earth in support of an imagined former or future perfect time.

It is clear that images still stir deep passions -- however, with a curious reverse twist of which many seem to be unaware. Years ago, in an article on the film, “The Passion,” art critic Paul Richard pointed out that the film depends heavily on the literal and bloody depictions of the crucifixion of Christ characteristic of the Counter-Reformation art from within the Catholic Church. Indeed, Richard observed that the great irony here is that the avowed target audience for the film, evangelical Christians, seems to be attracted to the same literal and bloody depictions that were used as a weapon against their own theological ancestors long ago. Such images were hated by the early reformation, yet their theological descendents have come to embrace them.

How did all this come to be? In Richard’s words, “Martin Luther’s Reformation was a theological rebellion. No longer would the rebels accept the pope in Rome, or the hierarchy he led, or the Latin of the Mass and of the Vulgate Bible, which most of them could neither read nor understand.” They wanted their own Bible, in their own language so they could understand and interpret the scriptures for themselves. “They didn’t need the pope, they didn’t need his saints, they didn’t need his priests, and -- as some began insisting--they didn’t need his art.”

They realized that the art of the Catholic Church, and especially the art of the Counter-Reformation, was a counter attack on their own call for an end to all image making (as they believed was required by scripture) and for extreme simplicity in all things. As Richard notes, this desire for simplicity is still evident among American Protestant buildings. “That plainness is still seen in the clean, white clapboard churches scattered through New England, in the Quaker meeting houses of Pennsylvania, all the way to the Crystal Cathedral in Orange County, Calif. No Catholic paintings taint these sanctuaries.”

Reminding his readers of the historical events, Richard gives some detail about the Reformation’s role in destroying many works of art through a hatred of images of all kinds. “On August 10, 1566, at Steenvoorde in Flanders, a Calvinist preacher named Sebastian Matte told his listeners to go and smash the art of the Catholic churches. Ten days afterward, the cathedral at Antwerp was methodically trashed.”

Although Richards does point out that “later, under Catholic rule, Rubens was commissioned to re-do [the catheral’s] splendor,” the fate of most churches and cathedrals in Protestant areas was grim indeed. “Such spasms of enthusiastic image-breaking erupted in the British Isles for most of the next century. ‘Lord, what work was here!’ lamented the Bishop of Norwich in 1647. ‘What clattering of glasses! What beating down of walls!’ ”

Eventually, after years of The English Civil War in the mid 1600s, the image haters came to be in full control of England. In time, they found full justification and reason to chop off the head of their King, Charles I. With the same singleminded intensity as any Islamic fundamentalist, Oliver Cromwell, defeated the English Royalist forces and slaughtered the Catholic Irish with extreme brutality. Later, the English people, after years of puritanical and repressive rule by Cromwell and his supporters, had had enough of it and brought back the king’s son and restored him to the throne -- releasing a rebirth of creativity and vitality rarely seen before or since.

As Kenneth Clark observed, the Restoration of Charles II in 1660, “ended the isolation and austerity which had afflicted England for almost fifteen years. As so often happens, a new freedom of movement led to an outburst of pent-up energy. There are usually men of genius waiting for these moments of expansion, like ships waiting for high tide. . . .” Sometimes such extreme measures led to a new restoration of balance and a new burst of creativity.

A More Ancient and Kindly Islam

The surprisingly central role of the image in current world events is strikingly evident in a book about problems of democracy by Fareed Zakaria. Zakaria argues that “If there is one great cause of the rise of Islamic fundamentalism, it is the total failure of political institutions in the Arab world. Islamic fundamentalism got a tremendous boost in 1979 when Ayatollah Ruhollah Khomeini toppled the staunchly pro-American shah of Iran. The Iranian Revolution demonstrated that a powerful ruler could be taken on by groups within society. It also revealed how in a developing society even seemingly benign forces of progress -- for example, education -- can add to the turmoil.”

Zakaria observes that over past centuries Islam was far more adaptable and flexible than what we see today. “Until the 1970s most Muslims in the Middle East were illiterate and lived in villages and towns. They practiced a kind of village Islam that had adapted itself to local cultures and to normal human desires. Pluralistic and tolerant, these villagers often worshiped saints, went to shrines, sang religious hymns, and cherished art -- all technically disallowed in Islam.”

All this was changed by more recent historical forces (in some measure not unlike the Protestent Reformation in the West hundreds of years ago): “By the 1970s, however, these societies were being urbanized. People had begun moving out of their villages to search for jobs in towns and cities. Their religious experience was no longer rooted in a specific place with local customs and traditions. At the same time they were learning to read and they discovered that a new Islam was being preached by a new generation of writers, preachers, and teachers. This was an abstract faith not rooted in historical experience but literal and puritanical -- Islam of the high church as opposed to Islam of the street fair.”

It is striking how well this brief aside in Zakaria’s book seems to fit Shlain’s main argument. (For emphasis, I have added italics.) It is fair to assume that Zakaria knows little or nothing about Shlain’s book and argument. Yet, there is a persuasive convergence. Whether Taliban or Al Qaeda, Islam’s puritanical fundamentalists are intent upon destroying images in all forms, just as they are intent upon destroying all tolerant and progressive institutions -- in a manner strikingly similar to the puritanical Protestant Christian fundamentalists of long ago.

It is remarkable how this passage reveals how much these patterns still dominate our times and how modern political commentators, however well informed, seem to be completely unaware of a larger pattern of which their current concerns are but the most recent manifestation.

We might hope that over the longer term, unfolding conditions might be more favorable to image lovers, as well as to tolerance in general. However, in the short run, it would appear that the image haters and image smashers may continue to shape world events in the familiar age-old pattern.

References and Readings

Clark, Kenneth, 1969. Civilisation--A Personal View. New York, NY: Harper and Row.

Fraser, Antonia, 1973. Cromwell: Our Chief of Men. London: Phoenix.

Hunt, Tristram, 2002. The English Civil War: At First Hand. London: Phoenix.

Richard, Paul, 2004. “So Much Irony in This Passion,” Washington Post, February 29, 2004, pp. B1-B5.

Shlain, Leonard Shlain, 2000. The Alphabet Versus the Goddess--The Conflict Between Word and Image. New York, NY.

West, Thomas G., 2004. Thinking Like Einstein. Amherst, NY: Prometheus Books. (This blog is partly based on chapter 14 which in turn was based on an article prepared for ACM-SIGGRAPH Computer Graphics.) 

Zakaria, Fareed, 2003. The Future of Freedom: Illiberal Democracy at Home and Abroad. New York, NY: W.W. Norton & Company.

Thursday, August 8, 2013

"Negroponte is Dyslexic"


A few days ago I received the following brief email: “Subject: Nicholas Negroponte: Beyond Digital - FORA.tv. Check out minute 46:00. Nicholas Negroponte is dyslexic.

I thanked the sender, Tom Massey, and noted that this video included two of my favorite people from years ago, Negroponte of the MIT Media Lab, introduced by Steward Brand of the Whole Earth Catalog and CoEvolution Quarterly. I noted that Negroponte did talk of his own dyslexia on his radio book tour programs long ago when Being Digital first came out (in 1995, a compilation of articles he had written for Wired magazine). 

Since then I have often quoted Negroponte on this in my own talks -- especially his observation that “dyslexia was so common on the MIT campus that locally it was called the MIT disease.” I have loved to make this point to primary school teachers (and parents) who think math is arithmetic and science is a bunch of facts to be memorized -- whereas, in fact, nothing could be further from the truth -- as I learned in preparing chapter 9, “Images, Computers and Mathematics,” of In the Mind’s Eye

Indeed, the main point is that many dyslexics are extremely poor at the low level skills required in primary school but may be extremely well suited to the high level thinking and skills required in math and science in graduate school and professional work. Few understand this. This should change -- as soon as possible. Thanks again, Tom Massey – and Nicholas Negroponte. 

Wednesday, July 17, 2013


This story appeared in Mail Online and elsewhere July 13, 2013. Thought you might find it interesting. -- TGWest

Dyslexia is Britain's secret weapon in the spy war: Top codebreakers can crack complex problems because they suffer from the condition

By // Latest News | Dyslexia is Britain's secret weapon in the spy war: Top codebreakers can crack complex problems because they suffer from the condition

GCHQ bosses say those with the disorder see things in codes others do not
  • The Cheltenham-based agency has set up a dyslexia support group 
By Robert Verkaik
PUBLISHED: 18:16 EST, 13 July 2013 | UPDATED: 18:20 EST, 13 July 2013
Many of Britain’s top code-breakers and analysts are able to crack complex problems because they suffer from dyslexia, GCHQ has revealed.
A spokesman for the Government’s top-secret electronic eavesdropping station in Cheltenham said last night that some of their most talented code-breakers have difficulty in learning to read or interpreting words.
But this can actually help them crack codes, as they ‘see’ things those without the disorder do not. 
Cracking: GCHQ, whose headquarters are pictured, revealed that many of their codebreakers can crack problems because they are dyslexic
Cracking: GCHQ, whose headquarters are pictured, revealed that many of their codebreakers can crack problems because they are dyslexic
GCHQ’s army of code-breakers and code-setters play a critical role in the battle to protect Britain from cyber attacks by other states and  criminals, including terrorists.
GCHQ recently found itself at the centre of allegations by US whistleblower Edward Snowden that it had access to the online data of British citizens via US spy agencies. 
Last week MPs on the Commons Intelligence and Security Committee praised steps taken by spy chiefs to harness the skills of dyslexic code-breakers.
The threat to the UK from cyber attacks, according to the report, is at its ‘highest level ever’ and is ‘disturbing’ in its scale  and complexity.
Sufferer: Some of the world's greatest thinkers, including Albert Einstein, pictured, had dyslexia
Sufferer: Some of the world's greatest thinkers, including Albert Einstein, pictured, had dyslexia
The MPs said the Cheltenham-based agency had set up a Dyslexia and Dyspraxia Support Group, which provides ‘mentoring and practical support to individuals’.
A GCHQ spokesman said some of their most talented code-breakers were affected: ‘They are very creative but may need support, including adjustments in the workplace, such as IT tools and computer software, or [reductions] in their working hours.’
In a speech last year, Sir Iain Lobban, the director of GCHQ, said: ‘Part of my job is to attract the very best people and harness their talents, and not allow preconceptions and stereotypes to stifle innovation and agility.’
Adrian Culley, a cyber expert and former Scotland Yard computer crime detective, said: ‘Dyslexic people have the ability of seeing codes with patterns, repetitions and omissions. 
'Dyslexia may in other circumstances be regarded as negative – but most people only get to see the full jigsaw picture when it’s nearly finished while dyslexic cryptographists can see what the jigsaw puzzle looks like with just two pieces.’
Some of the world’s greatest thinkers suffered from dyslexia, including Albert Einstein.

Tuesday, July 9, 2013

In Guardian, dyslexia disability or gift?

Hello all, I just saw the op/ed piece in the Guardian newspaper by Sally Gardner, June 24, 2013 (ref. posted in connection with the Arts Dyslexia Trust in the UK), "Dyslexia is not a disability--it's a gift."

There were many comments, pro and con, with many misunderstandings -- and there is much to be said in reply. I will try to deal with most of these in this blog in the near future and I will let you all know more about it here.

One issue at the top: While I am a fan of Steve Jobs and all he has done (while also being aware of his many flaws), I have never seen evidence that he is dyslexic. He was highly visual and highly creative. Many dyslexics fill this partial description, but in most respects he does not fit the dyslexic pattern based on what I have seen.

As many of you know from my books and my many talks over the years, I have made a special study of the distinctive talents among dyslexics -- and there is steadily mounting evidence that the "dyslexic advantage" is real and substantial. More on this soon.

However, of course, most of the educational system certainly is, by definition, rigged to exhibit weaknesses rather than the real strengths (which are largely misunderstood or ignored).

Best wishes to you all -- Thomas G. West, author of In the Mind's Eye and Thinking Like Einstein (and proud founding member of the ADT).

Thursday, June 13, 2013

"Defining My Dyslexia" in New York Times


Greetings, I want you to see the op ed piece in the New York Times written by Blake Charlton who was one of our speakers at the Dyslexia and Talent conference held in April.  -- All best, Tom west
           
May 22, 2013
Defining My Dyslexia
By BLAKE CHARLTON

SAN FRANCISCO — I STARTED cataloging insults in the second grade. Notable put-downs heard
outside my special-ed classroom included “dimwinky,” “retardochuckles” and “the meat in the
sandwich of stupid.” The last of which, if you think about it, is a seriously impressive use of
metaphor for a 7-year-old. I learned all the jokes about dyslexia, and told them to better effect than
anyone else. Making fun of myself was my best defense. The other choices — hiding from my
diagnosis or accepting myself as limited — didn’t appeal.

Fortunately, humor and hard work proved a good strategy. Also helpful were my crafty parents.
They often read out loud to me and, noticing my passion for fantasy novels, would stop at the most
exciting point in a chapter — then leave the book in case I wanted to read by myself. It wasn’t long
before I was sneaking paperbacks into study hall.

Though slow out of the gate — I couldn’t read fluently until 13 — I went to Yale, then medical
school at Stanford, and I published two fantasy novels with disabled heroes (think Harry Potter
and the Special-Ed Classroom). At every step, I used my diagnosis to my advantage, arguing that I
had succeeded despite being dyslexic. It helped me stand out. Now a growing body of research suggests that I was unintentionally lying.

Last month, at the Emily Hall Tremaine Foundation Conference on Dyslexia and Talent, I watched
several neurobiologists present evidence that the dyslexic brain, which processes information in a
unique way, may impart particular strengths. Studies using cognitive testing and functional
M.R.I.’s have demonstrated exceptional three-dimensional and spatial reasoning among dyslexic
individuals, which may account for the many successful dyslexic engineers. Similar studies have
shown increased creativity and big-picture thinking (or “gist-detection”) in dyslexics, which
correlates with the surprising number of dyslexic entrepreneurs, novelists and filmmakers.
The conference’s organizers made a strong case that the successes of the attending dyslexic
luminaries — who ranged from a Pulitzer-winning poet to a MacArthur grant-winning
paleontologist to an entrepreneur who pays a dozen times my student loans in taxes every year —
had been achieved “not despite, but because of dyslexia.”

It was an exciting idea. However, I worried that the argument might be taken too far. Some of the
attendees opposed the idea that dyslexia is a diagnosis at all, arguing that to label it as such is to pathologize a normal variation of human intellect. One presenter asked the audience to repeat
“Dyslexia is not a disability.”

Not a disability? My years of functional illiteracy suggest otherwise. Today’s educational
environment exacerbates dyslexic weaknesses. Schools misidentify poor spelling and slow reading
as a lack of intelligence; typically diagnose the condition only after students have fallen behind;
and too often fail to provide dyslexic students with the audio and video materials that would help
them learn. Until these disadvantages are removed, “disability” most accurately describes what
young dyslexics confront.

At the heart of the conference was the assumption that a group of advocates could alter the
definition of dyslexia and what it means to be dyslexic. That’s a bigger idea than it might seem. Ask
yourself, “What role should those affected by a diagnosis have in defining that diagnosis?” Recently
I posed this question to several doctors and therapists. With minor qualifications, each answered
“none.” I wasn’t surprised. Traditionally, a diagnosis is something devised by distant experts and
imposed on the patient. But I believe we must change our understanding of what role we should
play in defining our own diagnoses.

Before I went to medical school, I thought a diagnosis was synonymous with a fact; criteria were
met, or not. Sometimes this is so. Diabetes, for example, can be determined with a few laboratory
tests. But other diagnoses, particularly those involving the mind, are more nebulous. Symptoms
are contradictory, test results equivocal. Moreover, the definition of almost any diagnosis changes
as science and society evolve.

Diagnostics might have more in common with law than science. Legislatures of disease exist in
expert panels, practice guidelines and consensus papers. Some laws are unimpeachable, while
others may be inaccurate or prejudiced. The same is true in medicine; consider the antiquated
diagnosis of hysteria in women. Those affected by unjust diagnoses — like those affected by unjust
laws — should protest and help redefine them.

The past 50 years provide several examples of such redefinitions. In 1978, Susan Sontag’s “Illness
as Metaphor” demonstrated how the contemporary understanding and description of cancer
unfairly blamed patients. In the next decade, activists began their struggle to enlighten the medical
profession and society about H.I.V. More recently, the neurodiversity movement has changed how
we understand autism.

I believe that scientific evidence and social observation will continue to show that defining dyslexia
based solely on its weaknesses is inaccurate and unjust, and places too grim a burden on young
people receiving the diagnosis. A more precise definition of dyslexia would clearly identify the
disabilities that go along with it, while recognizing the associated abilities as well. If the dyslexic
community could popularize such a definition, then newly diagnosed dyslexics would realize that
they, like everyone else, will face their futures with a range of strengths and weaknesses.
Of course, if they would also like to confront their difficulties with wry humor and jokes about
spelling, I’d be O.K. with that too ... even if their jokes are funnier than mine.

Blake Charlton, the author of the novels “Spellwright” and “Spellbound,” will be a resident physician in internal medicine at the University of California, San Francisco’s School of Medicine starting in June.