Claims

2,653 claims by 33 public figures and organisations, checked against the public record. Each has its quote, source, verdict and evidence. Read them without a key; browse by person.

2,653 claims, sorted by newest said. Choose a claim to read it in full.
VerdictPersonKindSaidClaimTopic
Mostly true Yann LeCun Factual 2019 ReLU nonlinearities and dropout regularization enabled purely supervised backprop training of very deep networks with a dozen layers. Yann LeCun · Factual · 2019 AI capabilities
Mostly true Nassim Taleb Factual 2019 Most natural and socio-economic variables are continuous and have no compact support, so no exact upper bound is known. Nassim Taleb · Factual · 2019 Science and research methods
Mostly false Yann LeCun Factual 2019 Users upload 2 to 3 billion photos on Facebook every day. Yann LeCun · Factual · 2019 AI compute, hardware and data
Mostly false Nassim Taleb 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. Nassim Taleb · Factual · 2019 Economics and markets
Mostly true Nassim Taleb Factual 2019 The expected value of collateral conditional on default is often far lower than its unconditional expectation. Nassim Taleb · Factual · 2019 Economics and markets
Mostly true Yann LeCun Prediction 2019 Usage of graph neural networks will increase for a wide variety of applications likely to violate the assumptions of current deep learning hardware. Yann LeCun · Prediction · 2019 AI compute, hardware and data
Resolved true Nassim Taleb Factual 2019 Payoff terms of the form g(x) = 1 - x² are found in a typical contract called a variance swap. Nassim Taleb · Factual · 2019 Economics and markets
Mostly true Yann LeCun Prediction 2019 As DL is used for high-level cognitive tasks, memory modules will become commonplace and very large, requiring hardware support. Yann LeCun · Prediction · 2019 AI compute, hardware and data
Mostly true Ray Dalio Factual 11 Nov 2018 Italy, Germany, Japan and Spain moved from democracies to dictatorships, with Italy first. Ray Dalio · Factual · 11 Nov 2018 Other global risks
Resolved true Ray Dalio Factual 11 Nov 2018 In 1937 the US Federal Reserve tightened monetary policy substantially. Ray Dalio · Factual · 11 Nov 2018 Economics and markets
Mostly true Ray Dalio Factual 11 Nov 2018 As of late 2018, the US expansion is nine years old and central banks have bought $15-16 trillion of assets. Ray Dalio · Factual · 11 Nov 2018 Economics and markets
Mostly true Ray Dalio Factual 11 Nov 2018 The US embargoed Japan's oil, which led to the attack on Pearl Harbor in 1941. Ray Dalio · Factual · 11 Nov 2018 Other global risks
Mostly false Ray Dalio Factual 11 Nov 2018 Incarceration costs between $80,000 and $120,000 a year. Ray Dalio · Factual · 11 Nov 2018 Philosophy, ethics and society
Mostly true Ray Dalio Factual 11 Nov 2018 Since the 2008-09 crisis, central banks worldwide have bought about $16 trillion of financial assets, putting about $16 trillion of liquidity into financial markets. Ray Dalio · Factual · 11 Nov 2018 Economics and markets
Resolved true Ray Dalio Factual 11 Nov 2018 Japan, with limited resources and economic problems, needed resources beyond its borders and took over Manchuria in northern China. Ray Dalio · Factual · 11 Nov 2018 Other global risks
Resolved true Ray Dalio Factual 11 Nov 2018 The template section of Dalio's book on financial crises is 60 pages long. Ray Dalio · Factual · 11 Nov 2018 Their own work or organisation
Resolved true Ray Dalio Factual 11 Nov 2018 During the 1982 debt crisis, banks did not use mark-to-market accounting, so solvency was less of an issue than liquidity. Ray Dalio · Factual · 11 Nov 2018 Economics and markets
Mostly true Ray Dalio Factual 11 Nov 2018 A number of multinational companies bought companies in other countries and financed the purchases with dollar-denominated debt. Ray Dalio · Factual · 11 Nov 2018 Economics and markets
Mostly true Ray Dalio Factual 11 Nov 2018 Dalio said the biggest risks he sees are in the corporate debt market, which he said has increased a lot, with a lot of funding going to private equity firms. Ray Dalio · Factual · 11 Nov 2018 Economics and markets
Mostly true Ray Dalio Factual 11 Nov 2018 After sanctions were imposed and tensions escalated, Japan took advantage of the European colonies in Asia being unable to defend themselves. Ray Dalio · Factual · 11 Nov 2018 Other global risks
Resolved true Nouriel Roubini Factual 15 Oct 2018 Bitcoin's value had fallen by around 70% from its peak in late 2017 as of October 2018. Nouriel Roubini · Factual · 15 Oct 2018 Economics and markets
Mixed Nouriel Roubini Prediction 15 Oct 2018 Now that cryptocurrencies such as Bitcoin have plummeted from 2017's valuations, the techno-utopian mystique of distributed-ledger technologies should be next. Nouriel Roubini · Prediction · 15 Oct 2018 Technology
Resolved true Nouriel Roubini Factual 15 Oct 2018 Four out of five initial coin offerings (ICOs) were scams. Nouriel Roubini · Factual · 15 Oct 2018 Economics and markets
Mostly true Steven Pinker Factual 9 Oct 2018 Religious people organize and vote, giving them electoral clout out of proportion to their numbers. Steven Pinker · Factual · 9 Oct 2018 Philosophy, ethics and society
Mixed Steven Pinker Factual 9 Oct 2018 Steven Pinker has consulted with Obama's speechwriters and has met heads of state such as Justin Trudeau. Steven Pinker · Factual · 9 Oct 2018 Their own work or organisation
Mixed Steven Pinker Factual 9 Oct 2018 Rates of violence, war, rape and child abuse have come down over time. Steven Pinker · Factual · 9 Oct 2018 Philosophy, ethics and society
Mostly true Steven Pinker Factual 9 Oct 2018 Ronald Reagan was highly successful politically with a message of optimism. Steven Pinker · Factual · 9 Oct 2018 Their own work or organisation
Mostly false Steven Pinker Factual 9 Oct 2018 Secular people stay home and do not vote, unlike religious people, who organize and vote. Steven Pinker · Factual · 9 Oct 2018 AI, the economy and work
Mostly true Steven Pinker Factual 9 Oct 2018 People worldwide are becoming less religious in general, but religious people have more children. Steven Pinker · Factual · 9 Oct 2018 Philosophy, ethics and society
Resolved true Jeff Bezos Factual 20 Sep 2018 No single person invented Amazon's Echo with Alexa; it was a team invention. Jeff Bezos · Factual · 20 Sep 2018 Their own work or organisation
Mostly false Jeff Bezos Factual 20 Sep 2018 Blue Origin's New Glenn rocket factory in Florida is a 650,000-square-foot manufacturing facility. Jeff Bezos · Factual · 20 Sep 2018 Their own work or organisation
Mostly true Jeff Bezos Factual 20 Sep 2018 The booster being described is fully reusable and lands down range on a ship. Jeff Bezos · Factual · 20 Sep 2018 Their own work or organisation
Mostly true Jeff Bezos Factual 20 Sep 2018 In Amazon's early days Bezos personally delivered all the packages to the post office. Jeff Bezos · Factual · 20 Sep 2018 Their own work or organisation
Resolved true Jeff Bezos Factual 20 Sep 2018 Amazon distinguishes two types of decisions, including reversible "two-way doors". Jeff Bezos · Factual · 20 Sep 2018 Their own work or organisation
Mostly true Jeff Bezos Factual 20 Sep 2018 Jeff Bezos started Amazon in 1995. Jeff Bezos · Factual · 20 Sep 2018 Their own work or organisation
Resolved true Jeff Bezos Factual 20 Sep 2018 Amazon's Echo speaker with Alexa was an invention that no customer asked for. Jeff Bezos · Factual · 20 Sep 2018 Their own work or organisation
Mostly false Nouriel Roubini Prediction 13 Sep 2018 Unlike in 2008, governments will lack the policy tools to manage the next downturn around 2020. Nouriel Roubini · Prediction · 13 Sep 2018 AI policy and governance
Mostly true Elon Musk Promise 7 Sep 2018 Tesla is about to release software letting cars drive from highway on-ramp to exit, changing lanes and overtaking other cars. Elon Musk · Promise · 7 Sep 2018 Technology
Resolved true Elon Musk Promise 7 Sep 2018 Tesla will add video games to its cars. Elon Musk · Promise · 7 Sep 2018 Technology
Mixed Elon Musk Prediction 7 Sep 2018 Humans can definitely travel to the Moon and Mars. Elon Musk · Prediction · 7 Sep 2018 Technology
Resolved true Elon Musk Promise 7 Sep 2018 Tesla is bringing out a new solar roof product whose tiles have solar cells embedded in them. Elon Musk · Promise · 7 Sep 2018 Their own work or organisation
Resolved true Rodney Brooks Factual 15 Jul 2018 Training an image-recognition neural network typically involves showing it millions of labelled images with known ground truth. Rodney Brooks · Factual · 15 Jul 2018 AI capabilities
Resolved true Rodney Brooks Factual 15 Jul 2018 Computer vision, even 3-D vision, is not completely accurate. Rodney Brooks · Factual · 15 Jul 2018 AI capabilities
Resolved true Rodney Brooks Factual 15 Jul 2018 The goal of artificial general intelligence is not new: Brooks's 1990 paper Elephants Don't Play Chess already named general purpose human level intelligence as the holy grail of AI research. Rodney Brooks · Factual · 15 Jul 2018 AI capabilities
Mostly true Rodney Brooks Factual 15 Jul 2018 Kim's research team made their legged robot completely blind to show what its low-level reactive behaviours could do. Rodney Brooks · Factual · 15 Jul 2018 AI capabilities
Mostly true Rodney Brooks Factual 15 Jul 2018 Gravitational waves, predicted by Einstein in 1916, were first detected in 2015, ninety-nine years later. Rodney Brooks · Factual · 15 Jul 2018 Science and research methods
Resolved true Rodney Brooks Factual 15 Jul 2018 In 1977 Rodney Brooks joined the Hand-Eye group at the Stanford AI Laboratory, working on vision for his PhD. Rodney Brooks · Factual · 15 Jul 2018 Their own work or organisation
Resolved true Bill Ackman Prediction 17 May 2018 Absent a further policy change from Treasury and FHFA, the subject said he expected Freddie Mac to resume dividend payments to the Treasury in the third quarter of 2018. Bill Ackman · Prediction · 17 May 2018 Economics and markets
Mixed Bill Ackman Prediction 17 May 2018 These factors should enable ADP to achieve at least about $6.25 of EPS in fiscal year 2020, nearly 25% above management's September 2017 guidance. Bill Ackman · Prediction · 17 May 2018 Economics and markets
Resolved true Bill Ackman Factual 17 May 2018 HHC arranged third-party debt and preferred and common equity commitments reducing HHC's cash investment in the project to $49 million. Bill Ackman · Factual · 17 May 2018 Economics and markets
Resolved true Bill Ackman Factual 17 May 2018 The total estimated cost of Howard Hughes' 110 North Wacker project is $761 million, with an estimated 7.9% unlevered yield on cost. Bill Ackman · Factual · 17 May 2018 Economics and markets
Mostly true Bill Ackman Factual 17 May 2018 Howard Hughes Corp adopted a new revenue recognition standard in Q1 2018 that significantly reduced GAAP revenue and earnings but not intrinsic value or cash flows. Bill Ackman · Factual · 17 May 2018 Economics and markets
Mostly true Bill Ackman Factual 17 May 2018 On Platform's earnings call, management reiterated it is on track to separate its two businesses in the second half of 2018. Bill Ackman · Factual · 17 May 2018 Economics and markets
Mostly false Balaji Srinivasan Prediction 25 Apr 2018 Blockchain payment rails will structurally reduce financial fees over the coming years. Balaji Srinivasan · Prediction · 25 Apr 2018 Economics and markets
Resolved true Balaji Srinivasan Prediction 25 Apr 2018 China may be moving toward using AI for pervasive, all-seeing control of its population. Balaji Srinivasan · Prediction · 25 Apr 2018 AI policy and governance
Resolved true Balaji Srinivasan Factual 25 Apr 2018 Software companies such as Andela are starting to emerge from Nigeria. Balaji Srinivasan · Factual · 25 Apr 2018 Economics and markets
Mostly true Balaji Srinivasan Factual 25 Apr 2018 Proof-of-stake and delegated-proof-of-stake are consensus variants that work basically like shareholder votes. Balaji Srinivasan · Factual · 25 Apr 2018 Economics and markets
Mostly true Balaji Srinivasan Factual 25 Apr 2018 It is possible to delete a Facebook account. Balaji Srinivasan · Factual · 25 Apr 2018 Technology
Resolved true Nassim Taleb Factual 11 Apr 2018 Taleb's Incerto is so far a five-volume investigation of luck, randomness and decision making under opacity. Nassim Taleb · Factual · 11 Apr 2018 Their own work or organisation
Mostly true Nassim Taleb Factual 11 Apr 2018 Only a third of Roman emperors died in their bed. Nassim Taleb · Factual · 11 Apr 2018 Other
Resolved true Nassim Taleb Factual 11 Apr 2018 Skin in the Game is the last volume of Taleb's Incerto series. Nassim Taleb · Factual · 11 Apr 2018 Their own work or organisation
Mostly true Nassim Taleb Factual 11 Apr 2018 It had been reported that Donald Trump lost a billion dollars of his own money. Nassim Taleb · Factual · 11 Apr 2018 Other
Mostly true Mark Zuckerberg Factual 9 Apr 2018 Facebook did not do enough to prevent its tools being used for harm regarding fake news, foreign election interference, hate speech, developers and data privacy. Mark Zuckerberg · Factual · 9 Apr 2018 Philosophy, ethics and society
Resolved true Balaji Srinivasan Factual 2 Apr 2018 With Ethereum and ICOs, startup funding has begun to decentralize. Balaji Srinivasan · Factual · 2 Apr 2018 Economics and markets
Mixed Steven Pinker Factual 22 Mar 2018 Studies show that people evaluating data from a politically neutral hypothetical experiment, such as a skin cream's efficacy, interpret the numbers reasonably well. Steven Pinker · Factual · 22 Mar 2018 Philosophy, ethics and society
Mostly true Steven Pinker Factual 22 Mar 2018 Enlightenment thinkers did not know evolution or thermodynamics. Steven Pinker · Factual · 22 Mar 2018 Philosophy, ethics and society
Mostly true Steven Pinker Factual 22 Mar 2018 Intelligence is in good part heritable. Steven Pinker · Factual · 22 Mar 2018 Science and research methods
Mixed Steven Pinker Factual 22 Mar 2018 Most of "our" pollution, as distinct from pollution in the developing world, cannot be exported because it is involved in power generation, home heating and similar activities. Steven Pinker · Factual · 22 Mar 2018 Other global risks
Mostly true Steven Pinker Factual 22 Mar 2018 For most of human history, life expectancy was about 30 years. Steven Pinker · Factual · 22 Mar 2018 Other
Mostly true Steven Pinker Factual 22 Mar 2018 Studies show that when data concern a political hot-button issue such as concealed weapon laws, people systematically misread it in the direction favoring their coalition's position. Steven Pinker · Factual · 22 Mar 2018 Philosophy, ethics and society
Mostly true Eliezer Yudkowsky Factual 28 Feb 2018 Yudkowsky said that, as far as the rest of the world knows, the participant in an AI-box experiment later sent a PGP-signed email saying "I let Eliezer out of the box." Eliezer Yudkowsky · Factual · 28 Feb 2018 AI safety and alignment
Mostly true Eliezer Yudkowsky Factual 28 Feb 2018 One condition of the AI-box experiment was that no one would ever say what went on inside it. Eliezer Yudkowsky · Factual · 28 Feb 2018 AI safety and alignment
Mostly true Eliezer Yudkowsky Factual 28 Feb 2018 Even most scientists in the field had no idea how to build a nuclear bomb until the Hiroshima headlines. Eliezer Yudkowsky · Factual · 28 Feb 2018 Other global risks
Resolved true Eliezer Yudkowsky Factual 28 Feb 2018 Nobody currently knows how to build a safe, friendly ("nice") AI. Eliezer Yudkowsky · Factual · 28 Feb 2018 AI safety and alignment
Mostly true Eliezer Yudkowsky Factual 28 Feb 2018 Thanks mostly to the cryptocurrency boom, MIRI is no longer short of funds and is instead short of engineering talent. Eliezer Yudkowsky · Factual · 28 Feb 2018 Field building and careers
Mixed Eliezer Yudkowsky Factual 28 Feb 2018 AlphaZero surpassed human Go knowledge in less than a day starting from scratch, without human games, theories or Go-specific code beyond what chess used. Eliezer Yudkowsky · Factual · 28 Feb 2018 AI capabilities
Mixed Scott Alexander Prediction 15 Feb 2018 The culture wars will continue with both sides scoring own-goals, victory going to whichever side first gets its supporters to shut up. Scott Alexander · Prediction · 15 Feb 2018 Philosophy, ethics and society
Mostly false Scott Alexander Prediction 15 Feb 2018 First World economies will increasingly be marked by an Officialness Divide between formal institutions for the rich and informal gig economies for the poor. Scott Alexander · Prediction · 15 Feb 2018 Economics and markets
Resolved true Scott Alexander Prediction 15 Feb 2018 Scott Alexander gave a 90% probability that he would remember and publicly grade these predictions sometime in 2023. Scott Alexander · Prediction · 15 Feb 2018 Their own work or organisation
Resolved true Scott Alexander Prediction 15 Feb 2018 With 80% probability, by February 2023 the Paris Agreement would still be in effect, with most countries generally making a good-faith effort to comply. Scott Alexander · Prediction · 15 Feb 2018 Other global risks
Resolved true Scott Alexander Prediction 15 Feb 2018 Through 2023, there will be no obvious sign that technological unemployment is happening on a large scale. Scott Alexander · Prediction · 15 Feb 2018 AI, the economy and work
Mixed Scott Alexander Prediction 15 Feb 2018 Scott Alexander predicts that people will see a lot more of Ted Cruz than they expect. Scott Alexander · Prediction · 15 Feb 2018 Other
Mostly true Scott Alexander Prediction 15 Feb 2018 Global existential risks will hopefully not be a big part of the 2018-2023 period. Scott Alexander · Prediction · 15 Feb 2018 Other global risks
Mostly true Scott Alexander Prediction 15 Feb 2018 The crisis of the Republican Party will turn out to have been overblown. Scott Alexander · Prediction · 15 Feb 2018 Other
Mostly true Steven Pinker Factual 13 Feb 2018 Murder rates in the Middle Ages were about 35 times higher than they are today. Steven Pinker · Factual · 13 Feb 2018 Philosophy, ethics and society
Mostly true Steven Pinker Factual 13 Feb 2018 Many data sets show that rates of violence have gone down over the course of history. Steven Pinker · Factual · 13 Feb 2018 Philosophy, ethics and society
Resolved true Steven Pinker Factual 13 Feb 2018 Steven Pinker's book Enlightenment Now was a follow-up to his book The Better Angels of Our Nature: Why Violence Has Declined. Steven Pinker · Factual · 13 Feb 2018 Their own work or organisation
Mostly true Steven Pinker Factual 13 Feb 2018 Many religions today accommodate themselves to scientific knowledge, including the Copernican view and the theory of evolution. Steven Pinker · Factual · 13 Feb 2018 Philosophy, ethics and society
Resolved true Steven Pinker Factual 13 Feb 2018 Fact-checking mechanisms such as PolitiFact and Snopes have increased in the last 20 years. Steven Pinker · Factual · 13 Feb 2018 Other
Mostly true Ray Dalio Factual 1 Feb 2018 Ray Dalio has practiced transcendental meditation since 1969. Ray Dalio · Factual · 1 Feb 2018 Their own work or organisation
Mostly true Ray Dalio Factual 1 Feb 2018 Combining 15 uncorrelated bets reduces risk by over 80 percent. Ray Dalio · Factual · 1 Feb 2018 Economics and markets
Resolved true Ray Dalio Factual 1 Feb 2018 Diversifying across bets that are 60 percent correlated reduces risk by only about 15 percent, perhaps slightly more. Ray Dalio · Factual · 1 Feb 2018 Economics and markets
Resolved true Ray Dalio Factual 1 Feb 2018 Ray Dalio made a 30-minute video called How the Economic Machine Works, available on YouTube. Ray Dalio · Factual · 1 Feb 2018 Their own work or organisation
Mixed Ray Dalio Factual 1 Feb 2018 24 percent of the population has been diagnosed with some form of mental illness. Ray Dalio · Factual · 1 Feb 2018 Philosophy, ethics and society
Mixed Ray Dalio Factual 1 Feb 2018 The top 0.2 percent of the population has a net worth about equal to that of the bottom 90 percent combined. Ray Dalio · Factual · 1 Feb 2018 Economics and markets
Mostly true Ray Dalio Factual 1 Feb 2018 Dalio recalls when "we" got the Kodak account, which he describes as a big deal because Kodak was a big, important client and the account was a stamp of institutional approval. Ray Dalio · Factual · 1 Feb 2018 Their own work or organisation
Mostly true Ray Dalio Factual 1 Feb 2018 Ray Dalio said his video on YouTube had been downloaded 5,000,000 times and was highly rated. Ray Dalio · Factual · 1 Feb 2018 Their own work or organisation
Mostly true Ray Dalio Factual 1 Feb 2018 Ray Dalio analyzed the payments countries owed banks and calculated that those countries would not be able to repay the U.S. Ray Dalio · Factual · 1 Feb 2018 Economics and markets
Mostly true Ray Dalio Factual 1 Feb 2018 People with bipolar disorder are often very creative. Ray Dalio · Factual · 1 Feb 2018 Philosophy, ethics and society
Resolved true Ray Dalio Factual 1 Feb 2018 After a 50% loss in value, an investment needs a 100% return to get back to its starting value. Ray Dalio · Factual · 1 Feb 2018 Economics and markets
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Factual Philosophy, ethics and society

“murder rates in the Middle Ages were about 35 times higher than they are today”

Steven Pinker, author, interviewee 13 February 2018 Steven Pinker Interview: Life Has Become Better (Smashing Interviews)

Murder rates in the Middle Ages were about 35 times higher than they are today.

Mostly true True in substance, wrong in a detail.

The second judge would not resolve this claim; the verdict shown is the first judge's.

What would count as true or false

Compare medieval homicide-rate estimates (chiefly Western Europe, e.g. Eisner's data) with present-day rates in the same region. TRUE: the ratio in standard estimates is roughly 25–45 times. MOSTLY TRUE: the ratio is 18–25 or 45–60 times, or the figure holds only for some regions (e.g. England) that the claim generalises from. MIXED: estimates range so widely that about 35 times is one plausible value among many, or the ratio is 10–18 times. MOSTLY FALSE: the ratio is 3–10 times, or reliable evidence shows that the medieval data cannot support any such multiple. FALSE: medieval rates were not substantially higher than today's (less than 3 times).

Evidence

  1. [PDF] MODERNIZATION, SELF-CONTROL AND LETHAL VIOLENCE The Long-term Dynamics of European Homicide Rates in Theoretical Perspective British Journal of Criminology (article by Manuel Eisner, as hosted at antoniocasella.eu) · 2001
    “Typical estimates referring to the late Middle Ages range between 20 and 40 homicides per 100,000, while respective data for the mid twentieth century are between 0.5 and 1 per 100,000.”
  2. [PDF] MODERNIZATION, SELF-CONTROL AND LETHAL VIOLENCE The Long-term Dynamics of European Homicide Rates in Theoretical Perspective British Journal of Criminology (article by Manuel Eisner, as hosted at antoniocasella.eu) · 2001
    “It starts at about 20 homicides per 100,000 population in the high and late Middle Ages and ends after an extended downswing at about one homicide per 100,000 in the twentieth century.”
  3. Hard numbers? The long-term decline in violence reassessed. Empirical objections and fresh perspectives Continuity and Change (Cambridge University Press) · 2021
    “Thorough source criticism, however, raises serious doubts about the decline thesis having any substantial empirical foundation.”
  4. 16 Violence and Murder in Europe Cambridge University Press
    “The unavoidable conclusion is that no meaningful statistics about overall levels of violence can be drawn from such dissimilar sources.”

Reasoning

Eisner's standard synthesis (E1) puts typical late-medieval estimates at 20–40 homicides per 100,000, against 0.5–1 per 100,000 for the mid-twentieth century. That gives a ratio of roughly 20 to 80 times, with central values near 35–40. Eisner also describes a series (E2) with a smaller decline, from about 20 per 100,000 in the high and late Middle Ages to about one per 100,000 in the twentieth century, or about 20 times. Other scholars question whether medieval records can support meaningful statistics at all (E3, E4), so the exact multiple is uncertain. About 35 times falls within the range of Eisner's typical estimates (E1), but it rests on contested data (E3, E4) and another series gives a smaller ratio (E2), which supports mostly true.

Cite this claim

Steven Pinker, “Murder rates in the Middle Ages were about 35 times higher than they are today.” (said 13 February 2018). Verdict: mostly true. Reliability API, claim c_5cbadf305aa3, method 0.1.0+28da144b. https://epistacklabs.com/claims/c_5cbadf305aa3

Verdicts are made automatically; how verdicts and scores are made. The same data is on Hugging Face under CC BY 4.0.