Humans can think about possible states of the world without believing in them, an important capacity for high-level cognition.

Here we use fMRI and a novel “shell game” task to test two competing theories about the nature of belief and its neural basis.

According to the Cartesian theory, information is first understood, then assessed for veracity, and ultimately encoded as either believed or not believed. According to the Spinozan theory, comprehension entails belief by default, such that understanding without believing requires an additional process of “unbelieving”. […]

findings are consistent with a version of the Spinozan theory whereby unbelieving is an inhibitory control process.

{ PsyArXiv | Continue reading }

Inside, Mr. Pierrat found a literary treasure trove: long-lost manuscripts by Louis-Ferdinand Céline, the acclaimed but equally reviled French author who wrote classics like “Journey to the End of the Night,” published in 1932, as well as virulently antisemitic tracts. […] Céline always maintained that the manuscripts had been stolen from his Paris apartment after he escaped to Germany in 1944, fearing that he would be punished as a collaborator when the Allies liberated the city. […] David Alliot, a literary researcher, said the issue for many French was that while Céline was a “literary genius,” he was a deeply flawed human being. […]

Mr. Thibaudat said he was given the manuscripts by an undisclosed benefactor, or benefactors — he declined to elaborate — about 15 years ago. But he had kept the stash secret, waiting for Céline’s widow to die, at the request of the benefactor, whose wish was that an “antisemitic family” would not profit from the trove, he said in an interview. […]

the manuscripts includes the complete version of the novel “Casse-pipe,” partly published in 1949, and a previously unknown novel titled “Londres” […]

With his lawyer by his side, Mr. Thibaudat met Céline’s heirs in June 2020. It did not go well. Mr. Thibaudat suggested that the manuscripts be given to a public institution to make them accessible to researchers. François Gibault, 89, and Véronique Chovin, 69, the heirs to Céline’s work through their connections as friends to the family, were outraged, and sued Mr. Thibaudat, demanding compensation for years of lost revenues.

“Fifteen years of non-exploitation of such books is worth millions of euros,” said Jérémie Assous, the lawyer and longtime friend of Céline’s heirs. “He’s not protecting his source, he’s protecting a thief.”

In July, Mr. Thibaudat finally handed over the manuscripts on the orders of prosecutors. During a four-hour interview with the police, Mr. Thibaudat refused to name his source. The investigation is continuing.

{ NY Times | Continue reading }

In building your book I wanted to pursue my own process of decomposition.  I began to think about the ways in which paper degrades.  Rotting in the ground, exposure to rain, chemicals (I used Xylene, a paint thinner, for the image transfers on the cover), and fire.  Although rain or burying paper in the ground would have created unique and unpredictable patterns of ruin in the paper, these seemed like passive processes, whereas burning paper could achieve some level of stochastic design but in a more involved, active, and risk-exposed situation.   I followed the traditional recipe for Chinese blackpowder: 75% potassium nitrate, or saltpeter, 15% carbon, 10% sulphur. […]

On a hot plate, outside, the potassium nitrate is usually dissolved in a pot of water, however instead of water I poured into the potassium nitrate a jar of my stale, sunbaked urine since it accelerates the burn process.  

{ Big Other | Continue reading }

Canada, one of the most real estate-obsessed nations on earth — and one of the least affected by the 2008 crash — is up 42+% in the past year alone.

Even in Ethiopia, where my wife grew up, a three-bedroom detached house in the capital can cost you $1+ million USD.

Until recently, most people’s house price paradigm looked something like this:

A house’s market price is the maximum amount that a buyer can expect to afford over the next 25–40 years. But because wages are flatlined and purchasing parity is the same as in 1978, the only rational explanation for this current price explosion is a giant debt bubble.

But what if the paradigm — the baseline assumption of what dictates house prices — is changing?

What if the newly-redefined value of shelter is the maximum amount of annual rent that can be extracted per unit of housing? […]

As reader Valerie Kittell put it: “Airbnb-type models altered the market irreversibly by proving on a large scale that short term rentals were more lucrative than stable long-term residents.”

We’re in the middle of a paradigm shift to corporate serfdom.

Stop enriching corrupt banks — pay off your mortgages and never look back. Parents and grandparents with means: Help your kids get a start in housing before it’s out of their reach forever.

{ Jared A. Brock | Continue reading }

In 2008, the report warned about the potential emergence of a pandemic originating in East Asia and spreading rapidly around the world.

The latest report, Global Trends 2040, [was] released last week […] “Large segments of the global population are becoming wary of institutions and governments that they see as unwilling or unable to address their needs.” […] Experts in Washington who have read these reports said they do not recall a gloomier one.

{ NY Times | Continue reading }

art { Günter Fruhtrunk, Rote Vibration, 1970 | Bridget Riley, Ra, 1981 }

The Narrative of Arthur Gordon Pym of Nantucket (1838) is the only complete novel written by American writer Edgar Allan Poe. […] The story starts out as a fairly conventional adventure at sea, but it becomes increasingly strange and hard to classify. […]

Peters, Pym, and Augustus hatch a plan to seize control of the ship […] soon the three men are masters of the Grampus: all the mutineers are killed or thrown overboard except one, Richard Parker, whom they spare to help them run the vessel. […] As time passes, with no sign of land or other ships, Parker suggests that one of them should be killed as food for the others. They draw straws, following the custom of the sea, and Parker is sacrificed.

{ Wikipedia | Continue reading }

On 19 May 1884 four men set sail from Southampton in a small yacht. They were professional sailors tasked with taking their vessel, the Mignonette, to its new owner in Australia. […] The Mignonette’s captain, Tom Dudley, was 31 years old and a proven yachtsman. Of his crew, Ned Brooks and mate Edwin Stephens were likewise seasoned sailors. The final crew-member, cabin boy Richard Parker, was just 17 years old and making his first voyage on the open sea. […]

On 5 July, sailing from Madeira to Cape Town, the Mignonette was sunk by a giant wave. […] Adrift in an open boat in the South Atlantic, hundreds of miles from land, they had little in the way of provisions. They had no water, and for food, only two 1lb tins of turnips grabbed during the Mignonette’s final moments.

Over the next 12 days, these turnips were scrupulously rationed out […] For water […] they resorted to drinking their own urine, although this too was a diminishing resource as their bodies became increasingly dehydrated.

By 17 July all supplies on board the little dinghy had been exhausted. After a further three days, the inexperienced Richard Parker could not resist gulping down sea water in an attempt to allay his thirst. It is now known that small quantities of sea water can help to sustain life in survival situations, but in that period it was widely believed to be fatal. Parker also drank far in excess of modern recommendations and he was soon violently unwell, collapsing in the bottom of the boat with diarrhea.

Even before Parker fell ill, Tom Dudley had broached the fearful topic of the “custom of the sea,” the practice of drawing lots to select a sacrificial victim who could be consumed by his crew-mates. […] According to their subsequent depositions, however, no lots were drawn. Instead, Dudley told Stephens to hold Parker’s legs should he struggle, before kneeling and thrusting his penknife into the boy’s jugular. […] Parker’s body was then stripped and butchered. The heart and liver were eaten immediately; strips of flesh were cut from his limbs and set aside as future rations. What remained of the young man was heaved overboard.

{ History Extra | Continue reading }

Most life on Earth will be killed by lack of oxygen in a billion years

photo { Taryn Simon, The Central Intelligence Agency Main Entrance Hall, CIA Original Headquarters Building, Langley, Virginia, 2003/2007 }

Speakers take a lot for granted. That is, they presuppose information. As we wrote this, we presupposed that readers would understand English. We also presupposed as we wrote the last sentence, repeated in (1), that there was a time when we wrote it, for otherwise the fronted phrase “as we wrote this” would not have identified a time interval.

(1) As we wrote this, we presupposed that readers would understand English.

Further, we presupposed that the sentence was jointly authored, for otherwise “we” would not have referred. And we presupposed that readers would be able to identify the reference of “this”, i.e., the article itself. And we presupposed that there would be at least two readers, for otherwise the bare plural “readers” would have been inappropriate. And so on.

{ Stanford Encyclopedia of Philosophy | Continue reading }

photo { Pieter Hugo, Escort Kama, Enugu, Nigeria from Nollywood, 2008 }

Fette Sans: I want to cut you open and pour out all your insides, chew on your liver and your heart, and then sew you back together using your intestine and maybe I will pack you better than you were and there will be some left to crochet myself a necklace.

{ Forty-one reflections on 2020 | Continue reading }

Here’s a puzzle […] It’s called “Cain’s Jawbone,” in which people are challenged to put the shuffled pages of a murder mystery novel in their proper order. Since its creation in 1934, it has only been solved by two people — until now.

British comedian John Finnemore made it his quarantine project to crack “Cain’s Jawbone” — and he succeeded, making him just the third person to solve it in its nearly 90-year history. […]

The puzzle takes the form of 100 cards, each containing the page of a murder mystery novel. In order to solve the puzzle, participants must put all the cards in the proper order and determine who murders who in the story. There are 32 million possible combinations, which makes finding the correct result quite a feat. 

{ The World | Continue reading }

An astrophysicist of the University of Bologna and a neurosurgeon of the University of Verona compared the network of neuronal cells in the human brain with the cosmic network of galaxies, and surprising similarities emerged. […]

The human brain functions thanks to its wide neuronal network that is deemed to contain approximately 69 billion neurons. On the other hand, the observable universe can count upon a cosmic web of at least 100 billion galaxies. Within both systems, only 30% of their masses are composed of galaxies and neurons. Within both systems, galaxies and neurons arrange themselves in long filaments or nodes between the filaments. Finally, within both system, 70% of the distribution of mass or energy is composed of components playing an apparently passive role: water in the brain and dark energy in the observable Universe. […]

Probably, the connectivity within the two networks evolves following similar physical principles, despite the striking and obvious difference between the physical powers regulating galaxies and neurons”

{ Università di Bologna | Continue reading }

oil on canvas { Karel Appel, Portrait, 1966 }

life expectancy for men in 1907 was 45.6 years; by 1957 it rose to 66.4; in 2007 it reached 75.5. Unlike the most recent increase in life expectancy (which was attributable largely to a decline in half of the leading causes of death including heart disease, homicide, and influenza), the increase in life expectancy between 1907 and 2007 was largely due to a decreasing infant mortality rate, which was 9.99 percent in 1907; 2.63 percent in 1957; and 0.68 percent in 2007.

But the inclusion of infant mortality rates in calculating life expectancy creates the mistaken impression that earlier generations died at a young age; Americans were not dying en masse at the age of 46 in 1907. The fact is that the maximum human lifespan — a concept often confused with “life expectancy” — has remained more or less the same for thousands of years. The idea that our ancestors routinely died young (say, at age 40) has no basis in scientific fact. […]

If a couple has two children and one of them dies in childbirth while the other lives to be 90, stating that on average the couple’s children lived to be 45 is statistically accurate but meaningless.

{ LiveScience | Continue reading | BBC }

Say you travelled in time, in an attempt to stop COVID-19’s patient zero from being exposed to the virus. However if you stopped that individual from becoming infected, that would eliminate the motivation for you to go back and stop the pandemic in the first place. This is a paradox, an inconsistency that often leads people to think that time travel cannot occur in our universe. […] In the coronavirus patient zero example, you might try and stop patient zero from becoming infected, but in doing so you would catch the virus and become patient zero, or someone else would. No matter what you did, the salient events would just recalibrate around you. Try as you might to create a paradox, the events will always adjust themselves, to avoid any inconsistency.

{ Popular Mechanics | Continue reading | More: Classical and Quantum Gravity }

I examine the relationship between unhappiness and age using data from eight well-being data files on nearly 14 million respondents across forty European countries and the United States and 168 countries from the Gallup World Poll. […] Unhappiness is hill-shaped in age and the average age where the maximum occurs is 49 with or without controls.

{ Journal of Economic Behavior & Organization | Continue reading }

A large empirical literature has debated the existence of a U-shaped happiness-age curve. This paper re-examines the relationship between various measures of well-being and age in 145 countries. […] The U-shape of the curve is forcefully confirmed, with an age minimum, or nadir, in midlife around age 50 in separate analyses for developing and advanced countries as well as for the continent of Africa. The happiness curve seems to be everywhere.

{ Journal of Population Economics | PDF }

photo { Joseph Szabo }

In the year 1930, John Maynard Keynes predicted that, by century’s end, technology would have advanced sufficiently that countries like Great Britain or the United States would have achieved a 15-hour work week. There’s every reason to believe he was right. In technological terms, we are quite capable of this. And yet it didn’t happen. Instead, technology has been marshaled, if anything, to figure out ways to make us all work more. In order to achieve this, jobs have had to be created that are, effectively, pointless. […]

productive jobs have, just as predicted, been largely automated away […] But rather than allowing a massive reduction of working hours to free the world’s population to pursue their own projects, pleasures, visions, and ideas […] It’s as if someone were out there making up pointless jobs just for the sake of keeping us all working. And here, precisely, lies the mystery. In capitalism, this is precisely what is not supposed to happen. Sure, in the old inefficient socialist states like the Soviet Union, where employment was considered both a right and a sacred duty, the system made up as many jobs as they had to (this is why in Soviet department stores it took three clerks to sell a piece of meat). But, of course, this is the sort of very problem market competition is supposed to fix. According to economic theory, at least, the last thing a profit-seeking firm is going to do is shell out money to workers they don’t really need to employ. Still, somehow, it happens.

{ David Graeber | Continue reading }

what I am calling “bullshit jobs” are jobs that are primarily or entirely made up of tasks that the person doing that job considers to be pointless, unnecessary, or even pernicious. Jobs that, were they to disappear, would make no difference whatsoever. Above all, these are jobs that the holders themselves feel should not exist.

Contemporary capitalism seems riddled with such jobs.

{ The Anarchist Library | Continue reading }

image { Alliander, ElaadNL, and The incredible Machine, Transparent Charging Station, 2017 }

Moringa oleifera, an edible tree found worldwide in the dry tropics, is increasingly being used for nutritional supplementation. Its nutrient-dense leaves are high in protein quality, leading to its widespread use by doctors, healers, nutritionists and community leaders, to treat under-nutrition and a variety of illnesses. Despite the fact that no rigorous clinical trial has tested its efficacy for treating under-nutrition, the adoption of M. oleifera continues to increase. The “Diffusion of innovations theory” describes well the evidence for growth and adoption of dietary M. oleifera leaves, and it highlights the need for a scientific consensus on the nutritional benefits. […]

The regions most burdened by under-nutrition, (in Africa, Asia, Latin America, and the Caribbean) all share the ability to grow and utilize an edible plant, Moringa oleifera, commonly referred to as “The Miracle Tree.” For hundreds of years, traditional healers have prescribed different parts of M. oleifera for treatment of skin diseases, respiratory illnesses, ear and dental infections, hypertension, diabetes, cancer treatment, water purification, and have promoted its use as a nutrient dense food source. The leaves of M. oleifera have been reported to be a valuable source of both macro- and micronutrients and is now found growing within tropical and subtropical regions worldwide, congruent with the geographies where its nutritional benefits are most needed.

Anecdotal evidence of benefits from M. oleifera has fueled a recent increase in adoption of and attention to its many healing benefits, specifically the high nutrient composition of the plants leaves and seeds. Trees for Life, an NGO based in the United States has promoted the nutritional benefits of Moringa around the world, and their nutritional comparison has been widely copied and is now taken on faith by many: “Gram for gram fresh leaves of M. oleifera have 4 times the vitamin A of carrots, 7 times the vitamin C of oranges, 4 times the calcium of milk, 3 times the potassium of bananas, ¾ the iron of spinach, and 2 times the protein of yogurt” (Trees for Life, 2005).

Feeding animals M. oleifera leaves results in both weight gain and improved nutritional status. However, scientifically robust trials testing its efficacy for undernourished human beings have not yet been reported. If the wealth of anecdotal evidence (not cited herein) can be supported by robust clinical evidence, countries with a high prevalence of under-nutrition might have at their fingertips, a sustainable solution to some of their nutritional challenges. […]

The “Diffusion of Innovations” theory explains the recent increase in M. oleifera adoption by various international organizations and certain constituencies within undernourished populations, in the same manner as it has been so useful in explaining the adoption of many of the innovative agricultural practices in the 1940-1960s. […] A sigmoidal curve (Figure 1), illustrates the adoption process starting with innovators (traditional healers in the case of M. oleifera), who communicate and influence early adopters, (international organizations), who then broadcast over time new information on M. oleifera adoption, in the wake of which adoption rate steadily increases.

{ Ecology of Food and Nutrition | Continue reading }

Currently, we produce ∼10²¹ digital bits of information annually on Earth. Assuming a 20% annual growth rate, we estimate that after ∼350 years from now, the number of bits produced will exceed the number of all atoms on Earth, ∼10⁵⁰. After ∼300 years, the power required to sustain this digital production will exceed 18.5 × 10¹⁵ W, i.e., the total planetary power consumption today, and after ∼500 years from now, the digital content will account for more than half Earth’s mass, according to the mass-energy–information equivalence principle. Besides the existing global challenges such as climate, environment, population, food, health, energy, and security, our estimates point to another singular event for our planet, called information catastrophe.

{ AIP Advances | Continue reading }

It is estimated that a week’s worth of the New York Times contains more information than a person was likely to come across in a lifetime in the 18th century. […] The amount of new information is doubling every two years. By 2010, it’s predicted to double every 72 hours. […] The lunatic named Bobby Fisher “despised the media”: “They’re destroying reality, turning everything into media.” “News exceed reality” writes Thomas Bernhard somewhere. The saturation and repetitions in Basquiat’s paintings. The high-frequency trading. “an immense accumulation of nothing“ (Imp Kerr, 2009). An immense accumulation of ignorance. […,]

From what precedes it necessarily follows that the inescapable future of knowledge is banality, falsehood, and overabundance, which sum is a form of ignorance.

{ The New Inquiry | Continue reading }

Enjoying short-term pleasurable activities that don’t lead to long-term goals contributes at least as much to a happy life as self-control, according to new research. […]

simply sitting about more on the sofa, eating more good food and going to the pub with friends more often won’t automatically make for more happiness.

{ UZH | Continue reading }

The Parrondo’s paradox, has been described as: A combination of losing strategies becomes a winning strategy. […]

Consider two games Game A and Game B, this time with the following rules:

1. In Game A, you simply lose $1 every time you play.
2. In Game B, you count how much money you have left. If it is an even number, you win $3. Otherwise you lose $5.

Say you begin with $100 in your pocket. If you start playing Game A exclusively, you will obviously lose all your money in 100 rounds. Similarly, if you decide to play Game B exclusively, you will also lose all your money in 100 rounds.

However, consider playing the games alternatively, starting with Game B, followed by A, then by B, and so on (BABABA…). It should be easy to see that you will steadily earn a total of $2 for every two games.

Thus, even though each game is a losing proposition if played alone, because the results of Game B are affected by Game A, the sequence in which the games are played can affect how often Game B earns you money, and subsequently the result is different from the case where either game is played by itself.

{ Wikipedia | Continue reading }

What is the feasibility of survival on another planet and being self-sustaining? […] I show here that a mathematical model can be used to determine the minimum number of settlers and the way of life for survival on another planet, using Mars as the example. […] The minimum number of settlers has been calculated and the result is 110 individuals.

{ Nature | Continue reading }