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What is a father? Close to 40 million at-home DNA tests have been sold, and hundreds of thousands of people, by my estimate based on population research, have gotten the news that the man they thought of as Dad is not their genetic father.

In an era of home DNA testing, secrets about paternity no longer stay secret.

even when one’s genetic father doesn’t show up in a database, DNA results combined with solid genealogical research can often reveal his identity. Without quite realizing it, we’ve begun a grand experiment in intergenerational reckoning.

Far too often, she believed, teachers fail to emphasize how much about a given topic is unknown.

She wanted her students to recognize the limits of knowledge and to appreciate that questions often deserve as much attention as answers

in recent years scholars have made a convincing case that focusing on uncertainty can foster latent curiosity, while emphasizing clarity can convey a warped understanding of knowledge.

After three months of consultation with academic experts in racist extremism, Facebook announced on Wednesday, it concluded that white nationalism “cannot be meaningfully separated from white supremacy and organized hate groups.

The company suggested in a post announcing the change that it had originally seen white nationalism as an acceptable point of view, similar to American nationalism, or Basque separatism.

There is no conventional “narrative” to Fortnite Battle Royale – Epic doesn’t provide an origin story for its endless 100-player wars, it doesn’t give us long cinematic scenes with characters explaining the world, the factions and the plot. Instead, Fortnite is split into a series of three-month-long seasons, each with a climactic event that suggests some kind of interdimensional struggle taking place over the future of the game’s isolated island locale.

Ostensibly, there’s no need for a narrative – Epic could, in theory, retain player interest simply by making sure there is a steady supply of new dance moves, costumes and scenic features to enjoy. Instead, the studio has built a vast functional universe in which an alien known as The Visitor is attempting to mend the space-time fissure around the island, and communicated this through systems of signs, signals and miracles – sort of like the Medieval Christian church

Indeed, it’s interesting how Fortnite has co-opted a lot of religious symbolism into the game’s suggestive narrative, from comets trailing across the sky, to the decidedly apocalyptic imagery of fire, brimstone and global destruction.

The universe is unimaginably big, and it keeps getting bigger. But astronomers cannot agree on how quickly it is growing — and the more they study the problem, the more they disagree.

Some scientists call this a “crisis” in cosmology. A less dramatic term in circulation is “the Hubble Constant tension.”

Nine decades ago, the astronomer Edwin Hubble showed that the universe is orders of magnitude vaster than previously imagined — and the whole kit and kaboodle is expanding. The rate of that expansion is a number called the Hubble Constant.

Atlantic.displayRandomElement('#header li.business .sponsored-dropdown-item'); Derek Thompson - Derek Thompson is a senior editor at The Atlantic, where he oversees business coverage for the website. More Derek has also written for Slate, BusinessWeek, and the Daily Beast. He has appeared as a guest on radio and television networks, including NPR, the BBC, CNBC, and MSNBC. All Posts RSS feed Share Share on facebook Share on linkedin Share on twitter « Previous Thompson Email Print Close function plusOneCallback () { $(document).trigger('share'); } $(document).ready(function() { var iframeUrl = "\/ad\/thanks-iframe\/TheAtlanticOnline\/channel_business;src=blog;by=derek-thompson;title=the-irrational-consumer-why-economics-is-dead-wrong-about-how-we-make-choices;pos=sharing;sz=640x480,336x280,300x250"; var toolsClicked = false; $('#toolsTop').click(function() { toolsClicked = 'top'; }); $('#toolsBottom').click(function() { toolsClicked = 'bottom'; }); $('#thanksForSharing a.hide').click(function() { $('#thanksForSharing').hide(); }); var onShareClickHandler = function() { var top = parseInt($(this).css('top').replace(/px/, ''), 10); toolsClicked = (top > 600) ? 'bottom' : 'top'; }; var onIframeReady = function(iframe) { var win = iframe.contentWindow; // Don't show the box if there's no ad in it if (win.$('.ad').children().length == 1) { return; } var visibleAds = win.$('.ad').filter(function() { return !($(this).css('display') == 'none'); }); if (visibleAds.length == 0) { // Ad is hidden, so don't show return; } if (win.$('.ad').hasClass('adNotLoaded')) { // Ad failed to load so don't show return; } $('#thanksForSharing').css('display', 'block'); var top; if(toolsClicked == 'bottom' && $('#toolsBottom').length) { top = $('#toolsBottom')[0].offsetTop + $('#toolsBottom').height() - 310; } else { top = $('#toolsTop')[0].offsetTop + $('#toolsTop').height() + 10; } $('#thanksForSharing').css('left', (-$('#toolsTop').offset().left + 60) + 'px'); $('#thanksForSharing').css('top', top + 'px'); }; var onShare = function() { // Close "Share successful!" AddThis plugin popup if (window._atw && window._atw.clb && $('#at15s:visible').length) { _atw.clb(); } if (iframeUrl == null) { return; } $('#thanksForSharingIframe').attr('src', "\/ad\/thanks-iframe\/TheAtlanticOnline\/channel_business;src=blog;by=derek-thompson;title=the-irrational-consumer-why-economics-is-dead-wrong-about-how-we-make-choices;pos=sharing;sz=640x480,336x280,300x250"); $('#thanksForSharingIframe').load(function() { var iframe = this; var win = iframe.contentWindow; if (win.loaded) { onIframeReady(iframe); } else { win.$(iframe.contentDocument).ready(function() { onIframeReady(iframe); }) } }); }; if (window.addthis) { addthis.addEventListener('addthis.ready', function() { $('.articleTools .share').mouseover(function() { $('#at15s').unbind('click', onShareClickHandler); $('#at15s').bind('click', onShareClickHandler); }); }); addthis.addEventListener('addthis.menu.share', function(evt) { onShare(); }); } // This 'share' event is used for testing, so one can call // $(document).trigger('share') to get the thank you for // sharing box to appear. $(document).bind('share', function(event) { onShare(); }); if (!window.FB || (window.FB && !window.FB._apiKey)) { // Hook into the fbAsyncInit function and register our listener there var oldFbAsyncInit = (window.fbAsyncInit) ? window.fbAsyncInit : (function() { }); window.fbAsyncInit = function() { oldFbAsyncInit(); FB.Event.subscribe('edge.create', function(response) { // to hide the facebook comments box $('#facebookLike span.fb_edge_comment_widget').hide(); onShare(); }); }; } else if (window.FB) { FB.Event.subscribe('edge.create', function(response) { // to hide the facebook comments box $('#facebookLike span.fb_edge_comment_widget').hide(); onShare(); }); } }); The Irrational Consumer: Why Economics Is Dead Wrong About How We Make Choices By Derek Thompson he

First, making a choice is physically exhausting, literally, so that somebody forced to make a number of decisions in a row is likely to get lazy and dumb.

Second, having too many choices can make us less likely to come to a conclusion. In a famous study of the so-called "paradox of choice", psychologists Mark Lepper and Sheena Iyengar found that customers presented with six jam varieties were more likely to buy one than customers offered a choice of 24.

For MacIntyre, “rationality” comprises all the intellectual resources, both formal and substantive, that we use to judge truth and falsity in propositions, and to determine choice-worthiness in courses of action

Rationality in this sense is not universal; it differs from community to community and from person to person, and may both develop and regress over the course of a person’s life or a community’s history.

So rationality itself, whether theoretical or practical, is a concept with a history: indeed, since there are also a diversity of traditions of enquiry, with histories, there are, so it will turn out, rationalities rather than rationality, just as it will also turn out that there are justices rather than justice

researchers re-examined evidence from 107 other graves in the Americas from roughly the same period. They were startled to discover that out of 26 graves with hunter tools, 10 belonged to women

the findings indicate that “women have always been able to hunt and have in fact hunted.” The new data calls into question an influential dogma in the field of archaeology. Nicknamed “man the hunter,” this is the notion that men and women in ancient societies had strictly defined roles: Men hunted, and women gathered. Now, this theory may be crumbling.

scientists re-examined the remains of a 10th-century Viking warrior excavated in Sweden at the end of the 19th century by Hjalmar Stolpe, an archaeologist. The skeleton had been regally buried at the top of a hill, with a sword, two shields, arrows and two horses.

One hundred and fifty years after the emergence of the Confederate Lost Cause ideology, a new Lost Cause invaded the U.S. Capitol with the incitement of the president of the United States.

Trumpism has already become a lethal Lost Cause. It does not quite have martyrs and a cult of the fallen in which to root its hopes and dreams.

All Lost Causes find their lifeblood in lies, big and small, lies born of beliefs in search of a history that can be forged into a story and mobilize masses of people to act politically, violently, and in the name of ideology.

The cognitive benefits of bilingualism can begin from experiences very early in childhood and can persist throughout life.

The first main advantage involves what’s loosely referred to as executive function. This describes skills that allow you to control, direct and manage your attention, as well as your ability to plan

The brain is made up of cells called neurons, which each have a cell body and little branching connections called dendrites.

IBM estimates that 90% of the world's online data has been created just in the past two years. What's more, it has made information more accessible than ever before.

However, rather than enhancing knowledge, the internet has produced an information glut or "infoxication".

Furthermore, since online content is often curated to fit our preferences, interests and personality, the internet can even enhance our existing biases and undermine our motivation to learn new things.

Among the many decision-making methods for life’s big decisions, one that stands out is from an early 16th-century soldier-turned-mystic, St. Ignatius of Loyola.

Ignatius uses the language of faith, but, I believe, anyone can apply his method to make more informed decisions.

1. Rely on Reason and Feelings

In another part of the study, the researchers determined that defining vaccination in terms of contamination—“the seasonal flu vaccine involves injecting people with the seasonal flu virus”—increased prejudice in subjects concerned about disease, whereas defining it in terms of protection—“the seasonal flu vaccine protects people from the seasonal flu virus”—had no such effect. Initiatives that minimize disease, the researchers concluded, might also end up minimizing discrimination.

It was only a matter of time before Donald Trump enlisted such language to serve his nativist agenda. Although COVID-19, the disease caused by the novel coronavirus, has killed more than twenty thousand people and affected countries around the world, Trump’s fixation on its origins in Wuhan, China, has encouraged a rash of anti-Asian bigotry in the United States.

This month, Trump has taken to referring to COVID-19 as the “Chinese virus,” presenting the label as a corrective to Beijing officials’ claims that the American military was the source of the outbreak.

Supernumerary phantom limb (SPL) is a rare neurologic phenomenon, in which a patient misperceives an extra limb in addition to the original set of limbs. We report a case of SPL in a patient with a right basal ganglia hemorrhage and review the previous literature about this peculiar phenomenon.

Two days after the event of a right basal ganglia hemorrhage, a 78-year-old male reported a phantom arm protruding from his left shoulder. He could not see or touch the phantom arm but he felt the presence of an addition arm lateral to his paretic arm. Pain or sensory discomfort were absent in either the paretic arm or the phantom arm. He stated that he could intentionally move the phantom arm independent of his paretic arm. The examination showed that the passive movement of his paretic arm did not elicit any movement of his phantom arm. We diagnosed the SPL as a complication of the hypertensive basal ganglia hemorrhage and treated him with anti-hypertensive medications. His phantom arm persisted for 3 weeks, and it gradually faded away.

SPL had been reported as a rare complication of various types of cerebral lesions. Right hemispheric lesions were most frequently associated with the SPL. Considering the intentional movement of the phantom arm, we deduced that the SPL might result from the impairment of the sensory feedback system for both internal body image and motor movement.

And Mr. Trump’s typo? It was surely not accidental. That extra “i” circumvented Twitter’s efforts to hide the hashtag in search results. Called #typosquatting, this tactic is often used by trolls and media manipulators to get around the rules of social media platforms.

Constant repetition makes the charge sound true, and blunts accusations of unethical behavior against Mr. Trump’s own children. With the hashtag, Mr. Trump found a way to tell supporters: Here is all you need to know about the Democratic nominee.

The hashtag took a complicated issue with legitimate questions about Hunter Biden’s business dealings with Ukraine and China — and reduced it to a slogan that could also be used to spread falsehoods about Joe Biden

Critical thinking helps us frame everyday problems, teaches us to ask the correct questions, and points us towards intelligent solutions.

Critical thinking is a continuing practice that involves an open mind and methods for synthesizing and evaluating the quality of knowledge and evidence, as well as an understanding of human errors.

Step 1. What We Believe Depends on How We Feel

Quinn Norton

The day before Valentine’s Day, social media created a bizarro-world version of me. I have seen strange ideas about me online before, but this doppelgänger was so far from resembling me that I told friends and loved ones I didn’t want to even try to rebut it. It was a leading question turned into a human form. The net created a person with my name and face, but with so little relationship to me, she could have been an invader from an alternate universe.

It started when The New York Times hired me for its editorial board. In January, the Times sought me out because, editorial leaders told me, the Times as an institution is struggling with understanding how technology is shifting society and politics. We talked for a while. I discussed my work, my beliefs, and my background.

The Science of Animal CognitionOver the past several years, one of the biggest advances in our human understanding of doggie cognition has been the use of MRI machines to scan dog brains. MRI stands for magnetic resonance imaging, the process of taking an ongoing picture of what parts of the brain are lighting up through what external stimuli.Dogs, as any doggie parent knows, are highly trainable. This trainable nature makes dogs great candidates for MRI machines, unlike non-domesticated wild animals like birds or bears.

Through ongoing research, McGowan has found out a lot about animal cognition and feelings. In a study done in 2015, McGowan found that a human’s presence leads to increased blood flow to a dog’s eyes, ears and paws, which means the dog is excited.

As Smart as ChildrenAnimal psychologists have clocked dog intelligence at right around that of a two to two-and-a-half year old human child. The 2009 study which examined this found that dogs can understand up to 250 words and gestures. Even more surprising, the same study found that dogs can actually count low numbers (up to five) and even do simple math.

Babies as young as 10 months can assess how much someone values a particular goal by observing how hard they are willing to work to achieve it, according to a new study from MIT and Harvard University.

This ability requires integrating information about both the costs of obtaining a goal and the benefit gained by the person seeking it, suggesting that babies acquire very early an intuition about how people make decisions.

“This paper is not the first to suggest that idea, but its novelty is that it shows this is true in much younger babies than anyone has seen. These are preverbal babies, who themselves are not actively doing very much, yet they appear to understand other people’s actions in this sophisticated, quantitative way,”

“You fucking wicked kike whore,” Andrew Auernheimer, The Daily Stormer’s webmaster, said in a voicemail for Gersh. “This is Trump’s America now.”

Over the next week, the Stormers besieged Whitefish businesses, human-rights groups, city-council members—anyone potentially connected to the targets. A single harasser called Judah’s office more than 500 times in three days, according to the Whitefish police. Gersh came home one night to find her husband sitting at home in the dark, suitcases on the floor, wondering whether they should flee. “I have never been so scared in my entire life,” she later told me.

That Anglin, a 33-year-old college dropout, could unleash such mayhem—Whitefish’s police chief, Bill Dial, likened it to “domestic terrorism”—was a sign of just how emboldened the alt-right had become.