| Mostly false |
Factual |
28 Sep 2025 |
The Levant was the most stable area in the world between the early 1800s and 1948, with only skirmishes in 1860.
Factual · 28 Sep 2025 |
Other |
| Unresolvable |
Factual |
25 Sep 2025 |
The book listing on Amazon was updated with a total of 50 added pages.
Factual · 25 Sep 2025 |
Their own work or organisation |
| Mixed |
Factual |
25 Sep 2025 |
Taleb's point was that bike lanes improve well-being and happiness without generating economic growth.
Factual · 25 Sep 2025 |
Economics and markets |
| Unresolvable |
Factual |
24 Sep 2025 |
There has never been a society that welcomed immigration for its own sake.
Factual · 24 Sep 2025 |
Philosophy, ethics and society |
| Mixed |
Factual |
24 Sep 2025 |
Entities in biology and economics grow convexly then slow as they saturate; growth may be unbounded but remains sub-logarithmic.
Factual · 24 Sep 2025 |
Science and research methods |
| Mixed |
Factual |
24 Sep 2025 |
If ancient populations such as hunter-gatherers and Inuit had a high incidence of cardiovascular disease, the unavoidable conclusion is that cardiovascular problems are at least half genetic.
Factual · 24 Sep 2025 |
Science and research methods |
| Resolved true |
Factual |
22 Sep 2025 |
Spitz has been bullish on markets for the past 3 years.
Factual · 22 Sep 2025 |
Economics and markets |
| Unresolvable |
Factual |
22 Sep 2025 |
Taleb still uses Medium for publishing, and many people recommend Substack.
Factual · 22 Sep 2025 |
Their own work or organisation |
| Mostly true |
Factual |
21 Sep 2025 |
The 3rd edition of Statistical Consequences of Fat Tails is available and adds 3 chapters and an appendix on Max Entropy distributions including Tsallis Entropy.
Factual · 21 Sep 2025 |
Their own work or organisation |
| Unresolvable |
Factual |
21 Sep 2025 |
Antifragile, published 13 years earlier, is on the NYT bestseller list the weekend of 2025-09-21.
Factual · 21 Sep 2025 |
Their own work or organisation |
| Unresolvable |
Factual |
19 Sep 2025 |
Saudi Arabia has entered a NATO-like Islamic alliance with Pakistan, which has nuclear weapons, and is part of a group of friends of China.
Factual · 19 Sep 2025 |
Other |
| Mixed |
Factual |
19 Sep 2025 |
Scientists who come up with new ideas and frameworks are more often experienced researchers than young ones.
Factual · 19 Sep 2025 |
Science and research methods |
| Mostly true |
Factual |
30 Mar 2024 |
The city of Jerusalem is not mentioned even once in the Pentateuch.
Factual · 30 Mar 2024 |
Philosophy, ethics and society |
| Unresolvable |
Factual |
30 Mar 2024 |
Daniel Kahneman was the only psychologist who acknowledged the problem of fat tails.
Factual · 30 Mar 2024 |
Science and research methods |
| Mostly true |
Factual |
18 Mar 2024 |
Chef Alain Ducasse in France has recently offered a bulgur or quinoa and vegetable dish resembling the "Lent Kibbeh", packaged as a "burger".
Factual · 18 Mar 2024 |
Other |
| Resolved true |
Factual |
18 Mar 2024 |
Nassim Taleb has no connection to the website "nassimtaleb.org".
Factual · 18 Mar 2024 |
Their own work or organisation |
| Unresolvable |
Factual |
2023 |
The partial expectation GK maps to higher moments, up to the infinite moment (the extremum) dealt with in extreme value theory.
Factual · 2023 |
Science and research methods |
| Resolved true |
Factual |
2023 |
The exceedance probability PK corresponds to the zeroeth moment and is always thin-tailed.
Factual · 2023 |
Science and research methods |
| Resolved true |
Factual |
2023 |
The exceedance probability PK, as a random variable bounded between 0 and 1, necessarily has thin tails with finite mean, variance and all moments.
Factual · 2023 |
Science and research methods |
| Mostly true |
Factual |
2023 |
If tail probability PK does not hedge tail expectation GK, then skill at predicting PK provides no information on GK.
Factual · 2023 |
Science and research methods |
| Mixed |
Factual |
2023 |
Binary options on financial instruments proved of little economic value and are not considered an investment in the U.S. and the European Union.
Factual · 2023 |
Economics and markets |
| Unresolvable |
Factual |
2023 |
Error in the evaluation of the probability PK can translate into an explosive error in the corresponding threshold K, more so the fatter-tailed the distribution.
Factual · 2023 |
Science and research methods |
| Resolved true |
Factual |
2023 |
The paper responds to Tetlock et al. (2022). (2022).
Factual · 2023 |
Their own work or organisation |
| Unresolvable |
Factual |
2023 |
The tail index alpha for pandemics is well below 1.
Factual · 2023 |
Other global risks |
| Mostly true |
Factual |
2023 |
Binary options are banned by most corresponding regulators in the U.S. and the European Union because they are considered gambling devices.
Factual · 2023 |
Economics and markets |
| Mostly true |
Factual |
2023 |
A sum of such bets, whose probabilities are modelled with a Uniform or Beta distribution, becomes Gaussian rapidly.
Factual · 2023 |
Science and research methods |
| Unresolvable |
Factual |
2023 |
While the error on a probability can be small and controlled, the error on the corresponding quantity can be infinite.
Factual · 2023 |
Science and research methods |
| Unresolvable |
Factual |
2023 |
The same quantity described as well below 1 also applies to wars, so forecasts for tail events in conflicts are not compatible with probability theory.
Factual · 2023 |
Other global risks |
| Resolved true |
Factual |
Nov 2021 |
The author's specialty is decision making under uncertainty, not theology.
Factual · Nov 2021 |
Their own work or organisation |
| Mostly true |
Factual |
Nov 2021 |
Shiite Islam shares many features with Christianity, such as a twelve-based structure, the last of whom is associated with Jesus, and self-flagellation rituals commemorating martyrdom.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Mostly true |
Factual |
Nov 2021 |
Orthodox Christianity has stiffer dietary laws than Western Christianity, with veganism more than 200 days per year.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Mostly false |
Factual |
Nov 2021 |
Economic forecasts work no better than astrology.
Factual · Nov 2021 |
Economics and markets |
| Mixed |
Factual |
Nov 2021 |
It took about seventeen centuries from the 'eye of the needle' passage in Matthew 19:24 to the conception of organized communism and theories of social equality.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Mostly true |
Factual |
Nov 2021 |
Darwinian ideas of evolutionary differences within species naturally lead to notions of eugenics, that humans can improve the race by speeding evolution.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Unresolvable |
Factual |
Nov 2021 |
Some influence may have run from Christianity to Judaism, the reverse of the usual view that Christianity descends from Judaism.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Unresolvable |
Factual |
Nov 2021 |
The notion of epistemic belief is entirely modern.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Unresolvable |
Factual |
Nov 2021 |
Charles Murray lacks statistical knowledge and decided African Americans were inferior before choosing statistical methods to justify it.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Mostly false |
Factual |
Nov 2021 |
During Covid, some people openly called for geronticide and for letting 'fat people' die.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Unresolvable |
Factual |
Nov 2021 |
Jesus was the first ancient deity to suffer the punishment of a slave, the lowest-ranking member of humanity.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Mostly true |
Factual |
Nov 2021 |
The Enlightenment, with the growth of 'science', started finding statistical differences in abilities between people of different races.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Unresolvable |
Factual |
Nov 2021 |
Holland refuted the myth that Christians destroyed the intellectual production of the classical periods while the Arabs preserved some of it.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Mixed |
Factual |
Nov 2021 |
Christianity was the vehicle by which separation of church and state was accomplished.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Mostly true |
Factual |
Nov 2021 |
Emperor Julian did not realize that paganism was a decentralized, overlapping set of club-like affiliations to gods, and tried to organize it like the Church.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Mixed |
Factual |
Nov 2021 |
Europe is neither a continent, a language group nor a race, since over 100 million EU citizens are olive-skinned and hardly distinguishable from other Mediterraneans.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Unresolvable |
Factual |
Nov 2021 |
Nassim Taleb argued against IQ theories on statistical grounds, showing IQ to be a fake construct.
Factual · Nov 2021 |
Science and research methods |
| Unresolvable |
Factual |
Nov 2021 |
Vatican II's translation of prayers from Latin into vernaculars largely removed the element of mystery from Catholicism.
Factual · Nov 2021 |
Philosophy, ethics and society |
| Mostly true |
Factual |
29 Dec 2020 |
A part of Fooled by Randomness was inspired by the psychology of Lebanese depositors who enjoyed steady and high returns.
Factual · 29 Dec 2020 |
Their own work or organisation |
| Mostly true |
Factual |
29 Dec 2020 |
The new US Dietary Guidelines were negotiated with lobbyists from the food industry, with sugar vendors treated as stakeholders.
Factual · 29 Dec 2020 |
AI policy and governance |
| Own records only |
Factual |
27 Dec 2020 |
Taleb has finished the technical content of the Lindy chapter of his book.
Factual · 27 Dec 2020 |
Their own work or organisation |
| Resolved true |
Factual |
21 Dec 2020 |
Erdogan threatened legal action against someone who called him a dictator.
Factual · 21 Dec 2020 |
Philosophy, ethics and society |
| Resolved true |
Factual |
17 Dec 2020 |
It is a common mistake to think a Lognormal(mu, sigma) distribution has mean mu and standard deviation sigma.
Factual · 17 Dec 2020 |
Science and research methods |
| Unresolvable |
Factual |
15 Dec 2020 |
The bulk of the losses in Lebanese 'lollar' deposits is interest not earned at all (and interest on interest).
Factual · 15 Dec 2020 |
Economics and markets |
| Unresolvable |
Factual |
10 Dec 2020 |
Volume 3 of Taleb's Incerto includes errors in regression/overfitting in social science, plus IQ metrics.
Factual · 10 Dec 2020 |
Their own work or organisation |
| Unresolvable |
Factual |
Jul 2020 |
The United States and many other countries have spent trillions of dollars on sophisticated weaponry in past decades to counter uncertain threats.
Factual · Jul 2020 |
Philosophy, ethics and society |
| Unresolvable |
Factual |
Jul 2020 |
In practically every location affected by COVID-19 there has been local or governmental action to mitigate the pandemic, as of July 2020.
Factual · Jul 2020 |
Biosecurity |
| Unresolvable |
Factual |
Jul 2020 |
The dataset in reference 6 covers pandemics with fatalities above 1,000 and likely contains most, if not all, such pandemics.
Factual · Jul 2020 |
Biosecurity |
| Mostly true |
Factual |
Jul 2020 |
For COVID-19 survivors, the illness is a large economic drain, from lost working hours alone, not counting hospitalization costs.
Factual · Jul 2020 |
Biosecurity |
| Unresolvable |
Factual |
Jul 2020 |
In the months before July 2020, waiting for better data about COVID-19 caused substantial delays, resulting in thousands of deaths and serious economic consequences.
Factual · Jul 2020 |
Biosecurity |
| Unresolvable |
Factual |
Jul 2020 |
In New York City, the rule of thumb is that a 15% drop in revenues is enough to make a restaurant shut permanently.
Factual · Jul 2020 |
Economics and markets |
| Unresolvable |
Factual |
Jul 2020 |
In the lognormal distribution used in the paper's Figure 1, 85% of observations fall below the mean.
Factual · Jul 2020 |
Science and research methods |
| Unresolvable |
Factual |
Jul 2020 |
In the analysis of reference 6, jackknifing and bootstrapping the pandemic fatality data gives a tail index α consistently below 1.
Factual · Jul 2020 |
Biosecurity |
| Resolved true |
Factual |
Jul 2020 |
The Netherlands builds and calibrates its dams and dykes on extreme sea levels, including those estimated by modelling the tail with extreme value theory, not on average sea level.
Factual · Jul 2020 |
Other global risks |
| Unresolvable |
Factual |
Jul 2020 |
Pandemics are extremely fat-tailed events with potentially destructive tail risk.
Factual · Jul 2020 |
Biosecurity |
| Mostly false |
Factual |
Jul 2020 |
In insurance, survival functions are never used for hedging; expected shortfalls are used instead.
Factual · Jul 2020 |
Economics and markets |
| Unresolvable |
Factual |
30 Dec 2019 |
Taleb's lecture "From Ponzi to Localism" angered, among others, Riad Salameh and Lebanese bankers.
Factual · 30 Dec 2019 |
Their own work or organisation |
| Mostly true |
Factual |
30 Dec 2019 |
In 2019 Taleb gave a lecture in Lebanese, "From Ponzi to Localism", at USJ, broadcast on Lebanese TV during the riots.
Factual · 30 Dec 2019 |
Their own work or organisation |
| Mostly true |
Factual |
29 Dec 2019 |
It is almost always different people who are getting richer, owing to rotation at the top of the wealth distribution.
Factual · 29 Dec 2019 |
Economics and markets |
| Mostly true |
Factual |
29 Dec 2019 |
The richest 1% of people in 2019 are not quite the same individuals as the richest 1% of 2009.
Factual · 29 Dec 2019 |
Economics and markets |
| Unresolvable |
Factual |
28 Dec 2019 |
Taleb has written five articles for the New York Times in the past, under pressure from the publisher.
Factual · 28 Dec 2019 |
Their own work or organisation |
| Mixed |
Factual |
25 Dec 2019 |
During 2019 overwhelming DNA evidence emerged that Southern Levantines had DNA indistinguishable from that of Imperial Romans.
Factual · 25 Dec 2019 |
Science and research methods |
| Unresolvable |
Factual |
23 Dec 2019 |
The text in the linked post came verbatim from Taleb's Principia Politica.
Factual · 23 Dec 2019 |
Their own work or organisation |
| Mostly true |
Factual |
22 Dec 2019 |
Levantine Arabic is not a dialect of Classical Arabic (Fus7a), according to the works of @Safaitic and @PhDniX.
Factual · 22 Dec 2019 |
Science and research methods |
| Mostly true |
Factual |
2019 |
In Hayek's account, knowledge is consolidated via prices and arbitrageurs, who trade products, services and financial securities, not binary bets.
Factual · 2019 |
Economics and markets |
| Resolved true |
Factual |
2019 |
Morgan Stanley correctly predicted the financial crisis but lost $10 billion on its hedge.
Factual · 2019 |
Economics and markets |
| Unresolvable |
Factual |
2019 |
The difference between binary and vanilla payoffs is well known in mathematical finance but does not seem to have been passed on to the decision-theory literature.
Factual · 2019 |
Economics and markets |
| Mostly true |
Factual |
2019 |
Value at Risk is not a coherent risk measure because it violates subadditivity.
Factual · 2019 |
Economics and markets |
| Mostly true |
Factual |
2019 |
Conditional Value at Risk (CVaR) satisfies the coherence (subadditivity) bound.
Factual · 2019 |
Economics and markets |
| Mostly false |
Factual |
2019 |
Financial regulators compute the recovery rate as the unconditional expected value of collateral, without conditioning on the default event.
Factual · 2019 |
Economics and markets |
| Unresolvable |
Factual |
2019 |
The Brier score is favored because it does not allow arbitrage and requires perfect probabilistic calibration.
Factual · 2019 |
Science and research methods |
| Resolved true |
Factual |
2019 |
XIV, a volatility-linked exchange traded note, went bust in February 2018 after a sudden jump in volatility, while having been able to "predict" volatility correctly.
Factual · 2019 |
Economics and markets |
| Resolved true |
Factual |
2019 |
For a continuous random variable X with CDF F_X, the variable U = F_X(X) is uniform between 0 and 1 absent additional information.
Factual · 2019 |
Science and research methods |
| Unresolvable |
Factual |
2019 |
Taleb states that one can further verify the Brier score has thinner tails than the Gaussian, as its kurtosis is lower than 3.
Factual · 2019 |
Science and research methods |
| Mostly true |
Factual |
2019 |
Most natural and socio-economic variables are continuous and have no compact support, so no exact upper bound is known.
Factual · 2019 |
Science and research methods |
| Mostly false |
Factual |
2019 |
Since the 1960s, practically all economic and informational variables have been shown to belong to the D2 class, or at least the intermediate subexponential class, which includes the lognormal.
Factual · 2019 |
Economics and markets |
| Mostly true |
Factual |
2019 |
The expected value of collateral conditional on default is often far lower than its unconditional expectation.
Factual · 2019 |
Economics and markets |
| Resolved true |
Factual |
2019 |
Payoff terms of the form g(x) = 1 - x² are found in a typical contract called a variance swap.
Factual · 2019 |
Economics and markets |
| Unresolvable |
Factual |
2019 |
The Pareto 80/20 distribution has tail index α = 1.16, so the adjusted tail probability is more than 7 times the naive one.
Factual · 2019 |
Science and research methods |
| Unresolvable |
Factual |
11 Apr 2018 |
Taleb's first book was published about 20 years ago and is still selling.
Factual · 11 Apr 2018 |
Their own work or organisation |
| Resolved true |
Factual |
11 Apr 2018 |
Taleb's Incerto is so far a five-volume investigation of luck, randomness and decision making under opacity.
Factual · 11 Apr 2018 |
Their own work or organisation |
| Mostly true |
Factual |
11 Apr 2018 |
Only a third of Roman emperors died in their bed.
Factual · 11 Apr 2018 |
Other |
| Resolved true |
Factual |
11 Apr 2018 |
Skin in the Game is the last volume of Taleb's Incerto series.
Factual · 11 Apr 2018 |
Their own work or organisation |
| Unresolvable |
Factual |
11 Apr 2018 |
The first 50 to 60 pages of Skin in the Game are about asymmetry, i.e. not transferring downside to others when one has more upside than downside.
Factual · 11 Apr 2018 |
Their own work or organisation |
| Mostly true |
Factual |
11 Apr 2018 |
It had been reported that Donald Trump lost a billion dollars of his own money.
Factual · 11 Apr 2018 |
Other |
| Unresolvable |
Factual |
10 Jul 2017 |
There are more independent people today than in Roman times.
Factual · 10 Jul 2017 |
Philosophy, ethics and society |
| Mostly true |
Factual |
10 Jul 2017 |
Taleb said he believes a minimum wage is definitely a cause of more unemployment, more use of robots, or jobs moving to places with lower wages.
Factual · 10 Jul 2017 |
Economics and markets |
| Unresolvable |
Factual |
10 Jul 2017 |
The Crisis came largely from unfettered globalization, particularly from governments propping up large companies.
Factual · 10 Jul 2017 |
Economics and markets |
| Own records only |
Factual |
10 Jul 2017 |
Traders were allowed to conceal their inventory from outsiders they called 'the Swiss'.
Factual · 10 Jul 2017 |
Economics and markets |
| Mostly true |
Factual |
10 Jul 2017 |
Skin in the Game is Volume 5 of Taleb's Incerto.
Factual · 10 Jul 2017 |
Their own work or organisation |
| Unresolvable |
Factual |
10 Jul 2017 |
Taleb's essay on the minority rule has been downloaded several million times.
Factual · 10 Jul 2017 |
Their own work or organisation |
| Unresolvable |
Factual |
10 Jul 2017 |
The new generation does not know how to drive stick shifts.
Factual · 10 Jul 2017 |
Technology |