Friday 28 June 2019

Review: Range: Why Generalists Triumph in a Specialized World

Range: Why Generalists Triumph in a Specialized World Range: Why Generalists Triumph in a Specialized World by David Epstein
My rating: 4 of 5 stars

 Range-Why Generalists Triumph In a Specialized World is a book that questions the very foundations of specialization. As a society, we are obsessed with the specialization of skills. Our world is still living on the foundations of the Industrial model, and it has become outdated long ago. But, unfortunately, we are unable to get rid of the cult of specialization because of the thinking that why be a generalist when you can be a purist? And, this distorted thinking is costing us a lot.

Take the very recent global recession that happened in 2008. One of the main reasons could be attributed to the silos within the finance industry. And this kind of silos emerge within and across the industries only when there is no cross-communication between the different departments or the industries. This could be because of the stress on the hyperspecialization of the workforce. Cross-functional thinking did not happen because of which trillions of dollars eroded from the global economy. This is something which could have been very much avoided only if the policymakers had encouraged the idea of perspective taking in education which only comes by adopting a generalist approach.

The book questions the basic tenets of the specialization. For example, take the very famous ten thousand hour rule. if you want to be a world class in only one area, yes, the famed 10,000-hour rule certainly helps. But, what if you want to develop multiple talents? There comes the dilemma. Take Mozart or Beethoven for example. They breathed and lived music for the rest of their lives. In this case, the so-called deliberate practice certainly helps. But what if you want to be a Renaissance Man like Leonardo Da Vinci or Benjamin Franklin or Herbert Simon? By the time you apply the 10,000-hour rule to develop a wide repertoire of skills, you will be dead! (Just kidding).We need a much more sophisticated theory to explain the phenomenon of Renaissance Man.

In today’s volatile world of technological change, it is only taking the generalist approach towards having a repertoire of skills that will be able to save us. One should be like a swiss knife (if at all that metaphor helps!) Yes, I know that our society is rife with proverbs such as ‘jack of all trades and master of none’, and ‘if you try to catch two hares, you will end up catching neither’. But, those proverbs should not encourage us to take the narrow path in any way. To negate those proverbs, Winston Churchill also said, “Never, never, never give in, except to the convictions of honor and sense”.And that translates to Winners never quit and quitters never win is a fallacy. The book is beautifully explained by Seth Godin in the book The Dip. What the author advocates is a T model of learning instead of the I model of learning. Going wide in so many areas of knowledge, and having great depth in one particular chosen field so that you would be able to contribute to your field aided by the perspectives from the knowledge of different subjects.

The author introduces the reader to the concept of SAMPLING PERIOD. The sampling period is a phase where a child experiments with different pursuits to know which suits best for him/her so that the little experience that he\she has gained in those different field helps him\her later when she focuses on a field or a wide range of fields to prove her mettle. To corroborate this fact, the famous tennis player Roger Federer, Charles Darwin, and Vincent Van Gogh have gone through the same phase. The case of Vincent Van Gogh was particularly striking. He tried his hand at painting when he was a child. He didn’t like it. Later on, he tried his hand at various pursuits such as being a librarian, pastor, music teacher, and miscellaneous others. Later on, at 33 when he wanted to be a painter again, the perspectives he has gained from various pursuits helped him to come up with world-class paintings. In a brief period of 4 years, he totally redefined the art with his paintings. It is a great misfortune that he died at the age of 37. But his legacy will endure for generations. And, that’s the power of having a generalist approach.

The point of the generalist approach makes sense to me. Because we live more in WICKED environments than in KIND environments(There is nothing wicked or kind about these terms). Kind environments are stable environments. Take sports such as chess or surgery, where the ecosystem is fairly predictable and remain constant. But wicked environments are way different. What about environments such as gambling, war or stock markets. They are very unstable and unpredictable. In the latter case, the previous experience that one has gained doesn't help much. Because every challenge is something that we have not encountered before. And life is way more wicked than kind. That’s why we rather pull up our socks towards being a generalist.

‘Chose early, focus narrowly and never waver’ approach is not going to help us anymore. I have you given enough facts. Now the ball is in your court to decide whether to be a generalist or a specialist. Because generalists will triumph in a specialized world.

Signing off for now.

Thank you.





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Tuesday 25 June 2019

Review: Creativity: The Human Brain in the Age of Innovation

Creativity: The Human Brain in the Age of Innovation Creativity: The Human Brain in the Age of Innovation by Elkhonon Goldberg
My rating: 5 of 5 stars

Elkhonon Goldberg is someone who has spent his entire life time studying the lateralization aspect of the brain.This makes him one of the world’s most leading authorities on the aspect of hemispherization. I read this book because, one of his earlier books The Wisdom Paradox was recommend by Nassim Taleb, my intellectual hero. It is the reason why I picked up his recent release. And, I am extremely happy that I have read it. While you find so many books discussing the psychological aspects of creativity, this book Creativity is one of those rare books which discusses the neurobiology, neuroanatomy and neurochemistry of the brain when involved in creativity. Let the reader be informed that this book is full of technical details, which are interesting nonetheless.

Creativity can be defined as producing something original and at the same time useful. He proves in this book that three main aspects of the brain are important for creativity. The first one is the right hemisphere, the second one is the prefrontal cortex, which occupies one third of the brain and is responsible for intelligence, impulse control, decision making and various other functions. The third one is the neurochemical dopamine, which can be called as the pleasure chemical or reward chemical  of the brain. All these three have far more important role to play in fueling creativity than we have imagined.But that doesn't mean they are exclusively required for creativity. No, the brain need to co-ordinate efficiently with all the other regions of the brain to produce world-class creativity in an individual. He totally dismantles the localization theory of the brain( just to clarify).

He starts off the book by debunking certain neuromyths such as ,how this society gets it wrong into thinking that the right hemisphere is the creativity center  of the brain, and the left hemisphere is the logical or language hotspot. There might be some degree of truth to it, but that is not all. As the chapters pass by, he explains how the right hemisphere which was neglected by the neuro scientists for many decades as the ‘subdominant hemisphere’,and later on, thanks to certain neurological experiments, we got to know that the right hemisphere has far more important role to play in the seeking of novelty and creativity. He calls the right brain as ‘neuro orphan’.Though it may sound paradoxical or antithetical to the statement made earlier, it has a pivotal role to play in human creativity.

He proves the important roles that the right brain and the left brain has to play in certain functions by giving examples of certain neurological phenomena such as prosopognosia( the inability to recognize faces) ,apraxia, aphasia(language disability)  etc. If you take prosopognosia for instance, it occurs especially when right part of the brain is damaged. In case of aphasia or apraxias, it is the left brain which loses its functionality due to brain damage. Thereby, he shows how certain neurological conditions can reveal the functionalities of the brain.


The thesis of this entire book can be summed up as the Novelty-Routinization theory of the brain.Our right brain is always in search of novelty, while the left hemisphere prefers routine. He establishes this fact by expanding on the concepts of perservatory/exploratory behaviour. He also introduces the reader to concepts of Hypofrontality and Hyperfrontality, and tells the readers, how both are required to produce creative output. Oscillating between the states of Hypofrontality and Hyperfrontality, is what he calls as  bistability. And, it is highly conducive to creativity. Yes, it is agreed that hypofrontality is a phenomenon observed in various psychopatholgies such as addiction, psychosis and mood disorders. But he is not talking about such pathological conditions . He is talking about a kind of productive hypofrontality where by the brain reaches its creative peak.

Also, the book contains some interesting facts about the brains of great people such as Albert Einstein and Nikholoi Lenin. Both the brains, it seems had one feature in common. They had an extraordinarily thick corpus collosum,which is a structure that connects the left brain and the right brain. Apart from this, the book has other thought provoking facts about how dementia especially is on the decline in the recent years. All thanks to the changing cognitive habits and the cognitive reserves that we are building up as a generation, because of the heavy demands placed by the ever changing technologies.

If you are really the one who want to explore the neuro mechanics of creativity, then pick up this book. You won’t be disappointed.



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