Nassim Nicholas Taleb is a Lebanese–American scholar, statistician, former trader, and risk analyst. He is known for his books - the Black Swan, Fooled by Randomness, Antifragile and the recent one Skin in the Game... all best sellers.
I owe a significant part of my trading success to his book "Fooled by Randomness". This has helped me realise that no matter how much study or analysis you do, you have no control over the outcome of a trade and the outcome of any trade is at best random. Risk management is all that matters. This also means there is no correlation between intelligence and trading success.
I owe a significant part of my trading success to his book "Fooled by Randomness". This has helped me realise that no matter how much study or analysis you do, you have no control over the outcome of a trade and the outcome of any trade is at best random. Risk management is all that matters. This also means there is no correlation between intelligence and trading success.
The Intellectual Yet Idiot
What we have been seeing worldwide, from India to the UK to the US, is the rebellion against the inner circle of no-skin-in-the-game policymaking “clerks” and journalists-insiders, that class of paternalistic semi-intellectual experts with some Ivy league, Oxford-Cambridge, or similar label-driven education who are telling the rest of us 1) what to do, 2) what to eat, 3) how to speak, 4) how to think… and 5) who to vote for.
But the problem is the one-eyed following the blind: these self-described members of the “intelligentsia” can’t find a coconut in Coconut Island, meaning they aren’t intelligent enough to define intelligence hence fall into circularities — but their main skill is capacity to pass exams written by people like them. With psychology papers replicating less than 40%, dietary advice reversing after 30 years of fatphobia, macroeconomic analysis working worse than astrology, the appointment of Bernanke who was less than clueless of the risks, and pharmaceutical trials replicating at best only 1/3 of the time, people are perfectly entitled to rely on their own ancestral instinct and listen to their grandmothers (or Montaigne and such filtered classical knowledge) with a better track record than these policymaking goons.
Indeed one can see that these academico-bureaucrats who feel entitled to run our lives aren’t even rigorous, whether in medical statistics or policymaking. They can’t tell science from scientism — in fact in their image-oriented minds scientism looks more scientific than real science. (For instance it is trivial to show the following: much of what the Cass-Sunstein-Richard Thaler types — those who want to “nudge” us into some behavior — much of what they would classify as “rational” or “irrational” (or some such categories indicating deviation from a desired or prescribed protocol) comes from their misunderstanding of probability theory and cosmetic use of first-order models.) They are also prone to mistake the ensemble for the linear aggregation of its components as we saw in the chapter extending the minority rule.
The Intellectual Yet Idiot is a production of modernity hence has been accelerating since the mid twentieth century, to reach its local supremum today, along with the broad category of people without skin-in-the-game who have been invading many walks of life. Why? Simply, in most countries, the government’s role is between five and ten times what it was a century ago (expressed in percentage of GDP). The IYI seems ubiquitous in our lives but is still a small minority and is rarely seen outside specialized outlets, think tanks, the media, and universities — most people have proper jobs and there are not many openings for the IYI.
Beware the semi-erudite who thinks he is an erudite. He fails to naturally detect sophistry.
The IYI pathologizes others for doing things he doesn’t understand without ever realizing it is his understanding that may be limited. He thinks people should act according to their best interests and he knows their interests, particularly if they are “red necks” or English non-crisp-vowel class who voted for Brexit. When plebeians do something that makes sense to them, but not to him, the IYI uses the term “uneducated”. What we generally call participation in the political process, he calls by two distinct designations: “democracy” when it fits the IYI, and “populism” when the plebeians dare voting in a way that contradicts his preferences. While rich people believe in one tax dollar one vote, more humanistic ones in one man one vote, Monsanto in one lobbyist one vote, the IYI believes in one Ivy League degree one-vote, with some equivalence for foreign elite schools and PhDs as these are needed in the club.
More socially, the IYI subscribes to The New Yorker. He never curses on twitter. He speaks of “equality of races” and “economic equality” but never went out drinking with a minority cab driver (again, no real skin in the game as the concept is foreign to the IYI). Those in the U.K. have been taken for a ride by Tony Blair. The modern IYI has attended more than one TEDx talks in person or watched more than two TED talks on Youtube. Not only did he vote for Hillary Monsanto-Malmaison because she seems electable and some such circular reasoning, but holds that anyone who doesn’t do so is mentally ill.
The IYI has a copy of the first hardback edition of The Black Swan on his shelves, but mistakes absence of evidence for evidence of absence. He believes that GMOs are “science”, that the “technology” is not different from conventional breeding as a result of his readiness to confuse science with scientism.
Typically, the IYI get the first order logic right, but not second-order (or higher) effects making him totally incompetent in complex domains. In the comfort of his suburban home with 2-car garage, he advocated the “removal” of Gadhafi because he was “a dictator”, not realizing that removals have consequences (recall that he has no skin in the game and doesn’t pay for results).
The IYI has been wrong, historically, on Stalinism, Maoism, GMOs, Iraq, Libya, Syria, lobotomies, urban planning, low carbohydrate diets, gym machines, behaviorism, transfats, freudianism, portfolio theory, linear regression, Gaussianism, Salafism, dynamic stochastic equilibrium modeling, housing projects, selfish gene, election forecasting models, Bernie Madoff (pre-blowup) and p-values. But he is convinced that his current position is right.
The IYI is member of a club to get traveling privileges; if social scientist he uses statistics without knowing how they are derived (like Steven Pinker and psycholophasters in general); when in the UK, he goes to literary festivals; he drinks red wine with steak (never white); he used to believe that fat was harmful and has now completely reversed; he takes statins because his doctor told him to do so; he fails to understand ergodicity and when explained to him, he forgets about it soon later; he doesn’t use Yiddish words even when talking business; he studies grammar before speaking a language; he has a cousin who worked with someone who knows the Queen; he has never read Frederic Dard, Libanius Antiochus, Michael Oakeshot, John Gray, Amianus Marcellinus, Ibn Battuta, Saadiah Gaon, or Joseph De Maistre; he has never gotten drunk with Russians; he never drank to the point when one starts breaking glasses (or, preferably, chairs); he doesn’t even know the difference between Hecate and Hecuba (which in Brooklynese is “can’t tell sh**t from shinola”); he doesn’t know that there is no difference between “pseudointellectual” and “intellectual” in the absence of skin in the game; has mentioned quantum mechanics at least twice in the past five years in conversations that had nothing to do with physics.
He knows at any point in time what his words or actions are doing to his reputation.
But a much easier marker: he doesn’t even deadlift.
The Blind and the Very Blind
Let’s suspend the satirical for a minute.
IYIs fail to distinguish between the letter and the spirit of things. They are so blinded by verbalistic notions such as science, education, democracy, racism, equality, evidence, rationality and similar buzzwords that they can be easily taken for a ride. They can thus cause monstrous iatrogenics[1] without even feeling a shade of a guilt, because they are convinced that they mean well and that they can be thus justified to ignore the deep effect on reality. You would laugh at the doctor who nearly kills his patient yet argues about the effectiveness of his efforts because he lowered the latter’s cholesterol, missing that a metric that correlates to health is not quite health –it took a long time for medicine to convince its practitioners that health was what they needed to work on, not the exercise of what they thought was “science”, hence doing nothing was quite often preferable (via negativa). But yet, in a different domain, say foreign policy, a neo-con who doesn’t realize he has this mental defect would never feel any guilt for blowing up a country such as Libya, Iraq, or Syria, for the sake of “democracy”. I’ve tried to explain via negativa to a neocon: it was like trying to describe colors to someone born blind.
IYIs can be feel satisfied giving their money to a group aimed at “saving the children” who will spend most of it making powerpoint presentation and organizing conferences on how to save the children and completely miss the inconsistency.
Likewise an IYI routinely fails to make a distinction between an institution (say formal university setting and credentialization) and what its true aim is (knowledge, rigor in reasoning) –I’ve even seen a French academic arguing against a mathematician who had great (and useful) contributions because the former “didn’t go to a good school” when he was eighteen or so.
The propensity to this mental disability may be shared by all humans, and it has to be an ingrained defect, except that it disappears under skin in the game.
[1] Harm done by the healer.
Postscript
From the reactions to this piece, I discovered that the IYI has difficulty, when reading, in differentiating between the satirical and the literal.
PostPostcript
The IYI thinks this criticism of IYIs means “everybody is an idiot”, not realizing that their group represents, as we said, a tiny minority — but they don’t like their sense of entitlement to be challenged and although they treat the rest of humans as inferiors, they don’t like it when the waterhose is turned to the opposite direction (what the French call arroseur arrosé). (For instance, Richard Thaler, partner of the dangerous GMO advocate Übernudger Cass Sunstein, interpreted this piece as saying that “there are not many non-idiots not called Taleb”, not realizing that people like him are < 1% or even .1% of the population.)
Post-Post Postscript
(Written after the surprise election of 2016; the chapter above was written several months prior to the event). The election of Trump was so absurd to them and didn’t fit their worldview by such a large margin that they failed to find instructions in their textbook on how to react. It was exactly as on Candid Camera, imagine the characteristic look on someone’s face after they pull a trick on him, and the person is at a loss about how to react.
Or, more interestingly, imagine the looks and reaction of someone who thought he was happily married making an unscheduled return home and hears his wife squealing in bed with a (huge) doorman.
Pretty much everything forecasters, subforecasters, superforecasters, political “scientists”, psychologists, intellectuals, campaigners, “consultants”, big data scientists, everything they know was instantly shown to be a hoax. So my mischievous dream of putting a rat inside someone’s shirt (as expressed in The Black Swan) suddenly came true.
Note: this piece can be reproduced, translated, and published by anyone under the condition that it is in its entirety and mentions that it is extracted from Skin in the Game.
Publications banned from republishing my work without explicit written permission: Huffington Post (all languages).
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