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Impossible Colors and How to See Them

How Impossible Colors Work Basically, the human eye has three types of cone cells that register color that work in an antagonistic fashion:Blue versus yellowRed versus greenLight versus darkThere is overlap between the wavelengths of light covered by the cone cells, so you see more than just blue, yellow, red, and green. White, for example, is not a wavelength of light, yet the human eye perceives it as a mixture of different spectral colors. Because of the opponent process, you can't see both blue and yellow at the same time, nor red and green. These combinations are so-called impossible colors.

Chimerical Colors Hyperbolic colors may be seen by staring at a color and then viewing the afterimage on the complementary color opposite it on the color wheel. Dave King / Getty Images

Could technology companies have monitored ominous messages made by a gunman who Texas authorities say massacred 19 children and two teachers at an elementary school? Could they have warned the authorities? Answers to these questions remain unclear

But if nothing else, the shooting in Uvalde, Texas, seems highly likely to focus additional attention on how social platforms monitor what users are saying to and showing each other.

Shortly thereafter, Facebook stepped in to note that the gunman sent one-to-one direct messages, not public posts, and that they weren’t discovered until “after the terrible tragedy”.

Twitter executives deceived federal regulators and the company’s own board of directors about “extreme, egregious deficiencies” in its defenses against hackers, as well as its meager efforts to fight spam, according to an explosive whistleblower complaint from its former security chief.

The complaint from former head of security Peiter Zatko, a widely admired hacker known as “Mudge,” depicts Twitter as a chaotic and rudderless company beset by infighting, unable to properly protect its 238 million daily users including government agencies, heads of state and other influential public figures.

Among the most serious accusations in the complaint, a copy of which was obtained by The Washington Post, is that Twitter violated the terms of an 11-year-old settlement with the Federal Trade Commission by falsely claiming that it had a solid security plan. Zatko’s complaint alleges he had warned colleagues that half the company’s servers were running out-of-date and vulnerable software and that executives withheld dire facts about the number of breaches and lack of protection for user data, instead presenting directors with rosy charts measuring unimportant changes.

In a brazen example of putting ideology ahead of reality, Senate Republicans seem to have pressured the Congressional Research Service to withdraw a report debunking conservative economic orthodoxy. Cutting tax rates at the top appears “to have little or no relation to the size of the economic pie,” the report said. “However, the top tax rate reductions appear to be associated with the increasing concentration of income at the top of the income distribution.” So charging the rich lower tax rates doesn’t promote economic growth; it merely increases economic inequality.

The CRS is a highly respected, independent agency that prepares reports for members of Congress and routinely issues findings that disappoint or even irritate their clients, who usually just grin and bear it, or at least bear it. But Congressional Republicans seem to think that the CRS should function like Pravda.

Don Stewart, a spokesman for the Senate Republican leader, Mitch McConnell, said Mr. McConnell and other senators “raised concerns about the methodology and other flaws” in the CRS report. Antonia Ferrier, a spokeswoman for the Senate Finance Committee, said the panel had relayed its objections to the CRS. “We had a good discussion,” she said, “Then it was pulled.”

If you saw the film "Argo," no, you didn't miss this development, which is recounted in Mendez's book about the real-life operation. It wasn't there because director Ben Affleck and screenwriter Chris Terrio replaced it with an even more dramatic scenario, involving canceled flight reservations, suspicious Iranian officials who call the Hollywood office of the fake film crew (a call answered just in time), and finally a heart-pounding chase on the tarmac just as the plane's wheels lift off, seconds from catastrophe.

they've caught some flak for the liberties they took in the name of entertainment.

And they aren't alone - two other high-profile best-picture nominees this year, Kathryn Bigelow's "Zero Dark Thirty" and Steven Spielberg's "Lincoln," have also been criticized for different sorts of factual issues.

Haidt’s view here is not at all alien to Plato, who saw truth arising only from the right sort of discussion among inquirers accountable to one another. Nor would Plato object to Haidt’s claim that ethics is based on intuition — direct moral judgments — rather than on reasoning. Haidt’s “reasoning” corresponds to what Plato calls dianoia, the process of logically deriving conclusions from given premises.

Such logic yields merely hypothetical knowledge (if p, then q), since logic cannot prove the truth of its premises.  Reasoning, therefore, will reliably yield truth only when it is completed by acts of intuition (noesis) that justify the premises from which we reason.

Plato’s intuitions are not like the snap judgments of everyday life, driven by genes and social conditioning. But nor are they the insights of individuals meditating in isolation.

That’s what researchers in a classic study from 1998 found when they put female and male undergraduates in dressing rooms with a mirror and either swimsuits or sweaters in a range of sizes. The students were instructed to try on the assigned clothing and wear it for a while before filling out a sham evaluation of the apparel.

To confirm that they were detecting a detrimental effect of wearing a bathing suit, and not anxieties about math, researchers ran a second study. This time, instead of math questions, they used a test of the capacity for focused attention and again found that women wearing swimsuits scored lower than women wearing sweaters

In short, when young women are prompted to reflect on their physical appearance, they seem to lose intellectual focus.

But according to Stuart Ritchie, an intelligence researcher at the University of Edinburgh, there's a massive amount of data showing that it's one of the best predictors of someone's longevity, health, and prosperity

In a new book, Intelligence: All that Matters, Ritchie persuasively argues that IQ doesn't necessarily set the limit for what we can do, but it does give us a starting point

Most people you meet are probably average, and a few are extraordinarily smart. Just 2.2 percent have an IQ of 130 or greate

ringleader of the Paris attacks last month appears to have directed the three terrorists inside the Bataclan theater by phone from a few blocks away,

Abdelhamid Abaaoud standing in a doorway yelling into his phone for about an hour.

Abaaoud's head was shaved and he was wearing layers of loose clothing, but when photographs were later published in the media the witness immediately recognized him and alerted the authorities.

Roughly 5 percent of the population has such a problem with chronic procrastination that it seriously affects their lives.

Conventional wisdom has long suggested that procrastination is all about poor time management and willpower. But more recently, psychologists have been discovering that it may have more to do with how our brains and emotions work.

Procrastination, they've realized, appears to be a coping mechanism. When people procrastinate, they're avoiding emotionally unpleasant tasks and instead doing something that provides a temporary mood boost. The procrastination itself then causes shame and guilt — which in turn leads people to procrastinate even further, creating a vicious cycle.

For years, politicians wanting to block legislation on climate change have bolstered their arguments by pointing to the work of a handful of scientists who claim that greenhouse gases pose little risk to humanity.

One of the names they invoke most often is Wei-Hock Soon, known as Willie, a scientist at the Harvard-Smithsonian Center for Astrophysics who claims that variations in the sun’s energy can largely explain recent global warming.

He has accepted more than $1.2 million in money from the fossil-fuel industry over the last decade while failing to disclose that conflict of interest in most of his scientific papers. At least 11 papers he has published since 2008 omitted such a disclosure, and in at least eight of those cases, he appears to have violated ethical guidelines of the journals that published his work.

“Because in an age where there’s so much active misinformation and its packaged very well and it looks the same when you see it on a Facebook page or you turn on your television,” Mr. Obama said. “If everything seems to be the same and no distinctions are made,

Bogus news stories appearing online and on social media appear to have had a greater reach in the final months of the campaign than articles by authoritative, mainstream news outlets, according to an analysis of Facebook activity by BuzzFeed

In the three months before Election Day, the most popular stories produced by hoax sites and “hyperpartisan blogs” generated more engagement — likes, shares and comments — on Facebook than the most popular articles by major news websites, the analysis found.

From unsympathetic journalists to political rivals, Trump calls his opponents “disgusting” and writes them off as “losers.” By the standards of reality TV, Trump’s disagreeableness may not be so shocking. But political candidates who want people to vote for them rarely behave like this.

Trump seems capable of a similar toughness and strategic pragmatism, although the cool rationality does not always seem to fit, probably because Trump’s disagreeableness appears so strongly motivated by anger.

Research shows that people low in agreeableness are typically viewed as untrustworthy. Dishonesty and deceit brought down Nixon and damaged the institution of the presidency. It is generally believed today that all politicians lie, or at least dissemble, but Trump appears extreme in this regard. Assessing the truthfulness of the 2016 candidates’ campaign statements, PolitiFact recently calculated that only 2 percent of the claims made by Trump are true, 7 percent are mostly true, 15 percent are half true, 15 percent are mostly false, 42 percent are false, and 18 percent are “pants on fire.” Adding up the last three numbers (from mostly false to flagrantly so), Trump scores 75 percent. The corresponding figures for Ted Cruz, John Kasich, Bernie Sanders, and Hillary Clinton, respectively, are 66, 32, 31, and 29 percent.

Gamergate

The 2014 hashtag campaign, ostensibly founded to protest about perceived ethical failures in games journalism, clearly thrived on hate – even though many of those who aligned themselves with the movement either denied there was a problem with harassment, or wrote it off as an unfortunate side effect

ure, women, minorities and progressive voices within the industry were suddenly living in fear. Sure, those who spoke out in their defence were quickly silenced through exhausting bursts of online abuse. But that wasn’t why people supported it, right? They were disenfranchised, felt ignored, and wanted to see a systematic change.

Small-business owners' optimism improved to its highest level in eight years after the 2016 presidential election.

She slides into the car, and even before she buckles her seat belt, her phone is alight in her hands. A 13-year-old girl after a day of eighth grade.

She doesn’t respond, her thumb on Instagram. A Barbara Walters meme is on the screen. She scrolls, and another meme appears. Then another meme, and she closes the app. She opens BuzzFeed. There’s a story about Florida Gov. Rick Scott, which she scrolls past to get to a story about Janet Jackson, then “28 Things You’ll Understand If You’re Both British and American.” She closes it. She opens Instagram. She opens the NBA app. She shuts the screen off. She turns it back on. She opens Spotify. Opens Fitbit. She has 7,427 steps. Opens Instagram again. Opens Snapchat. She watches a sparkly rainbow flow from her friend’s mouth. She watches a YouTube star make pouty faces at the camera. She watches a tutorial on nail art. She feels the bump of the driveway and looks up. They’re home. Twelve minutes have passed.

Katherine Pommerening’s iPhone is the place where all of her friends are always hanging out. So it’s the place where she is, too.

Its digital technology lets workers become entrepreneurs, we are told, freed from the drudgery of 9-to-5 jobs.

In reality, there is no utopia at companies like Uber, Lyft, Instacart and Handy, whose workers are often manipulated into working long hours for low wages while continually chasing the next ride or task.

A recent story in The Times by Noam Scheiber vividly described how Uber and other companies use tactics developed by the video game industry to keep drivers on the road when they would prefer to call it a day, raising company revenue while lowering drivers’ per-hour earnings.

For decades, a small group of scientific dissenters has been trying to shoot holes in the prevailing science of climate change, offering one reason after another why the outlook simply must be wrong. Enlarge This Image Josh Haner/The New York Times A technician at a Department of Energy site in Oklahoma launching a weather balloon to help scientists analyze clouds. More Photos » Temperature Rising Enigma in the Sky This series focuses on the central arguments in the climate debate and examining the evidence for global warming and its consequences. More From the Series » if (typeof NYTDVideoManager != "undefined") { NYTDVideoManager.setAllowMultiPlayback(false); } function displayCompanionBanners(banners, tracking) { tmDisplayBanner(banners, "videoAdContent", 300, 250, null, tracking); } Multimedia Interactive Graphic Clouds and Climate Slide Show Understanding the Atmosphere Related Green Blog: Climate Change and the Body Politic (May 1, 2012) An Underground Fossil Forest Offers Clues on Climate Change (May 1, 2012) A blog about energy and the environment. Go to Blog » Readers’ Comments "There is always some possibility that the scientific consensus may be wrong and Dr. Lindzen may be right, or that both may be wrong. But the worst possible place to resolve such issues is the political arena." Alexander Flax, Potomac, MD Read Full Comment » Post a Comment » Over time, nearly every one of their arguments has been knocked down by accumulating evidence, and polls say 97 percent of working climate scientists now see global warming as a serious risk.

They acknowledge that the human release of greenhouse gases will cause the planet to warm. But they assert that clouds — which can either warm or cool the earth, depending on the type and location — will shift in such a way as to counter much of the expected temperature rise and preserve the equable climate on which civilization depends.

At gatherings of climate change skeptics on both sides of the Atlantic, Dr. Lindzen has been treated as a star. During a debate in Australia over carbon taxes, his work was cited repeatedly. When he appears at conferences of the Heartland Institute, the primary American organization pushing climate change skepticism, he is greeted by thunderous applause.