Tech

How to tell if someone is lying

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Emotions 3
Every human in every culture uses the same facial expressions to indicate happiness, sadness, and surprise, anger, disgust and fear.  Paul Ekman Group

One thing the Ashley Madison hack has underscored: there's an awful lot of people who lie and cheat in the world, or at least who want to.

For those of us that aren't in that camp, lying can be one of the most confusing, least understood parts of human nature.

The Ashley Madison incident prompted lying expert Paul Ekman, Ph.D. to send us a list of the 8 myths about lying. 

Ekman is famous for his research on lying. The television series ‘Lie to Me’, which ran for three seasons from 2009 to 2011 was based on his work. He was also a consultant for the movie "Inside Out" and has been hired by everyone from homeland security to politicians. 

He's also put together a bunch of online self-paced training classes to teach people how to "read" others.

Think you can spot a lie? How about detecting other emotions?

We've got a test for you below. 

The 8 biggest myths about lying, by Dr. Paul Ekman:

Myth #1 – Everyone lies. Not so. Not about serious matters, not about lies which if caught could result in the end of a relationship, employment, freedom, large sums of money or life itself. Those are what I call high stake lies; they are the lies that the police and the FBI and insecure spouses are trying to catch. They are the lies of the criminal, the terrorist, the philanderer, the embezzler, and what the cops call ‘bad guys.’

Myth #2 – No one lies. Hardly. Nearly everyone tells low stake lies. Politeness, for example, or praising the host for a dull dinner and conversation, flattery, and so forth. No one really expects to be told the truth in those situations.

Meet The Parents Polygraph Interrogation
Meet The Parents

Myth #3 – Women can spot lies better than men. No they can’t; most people are terrible lie catchers, fooled by high stake lies again and again. Often they want to believe the liar. Do you want to find out your lover is unfaithful, your children are using hard drugs, the person you recommended for the job is embezzling? These are hard truths to accept, so the target of the lie often cooperates in being misled because the truth is too painful.

Myth #4 – Psychopaths are perfect liars. Psychopaths are no more skillful at lying than anyone else, but they are so charming we want to believe them, and we do.

Myth #5 – Looking up and to the left is a sign of lying. The research shows that which way you look before answering a question is unrelated to whether you are lying.

Myth #6 – Micro facial expressions are proof of lying. Fleeting facial expressions do reveal an emotion that is being concealed, and that is a kind of lie, but innocents under suspicion may conceal their fear, or anger about being suspected. You need to find out why they are concealing their emotions in order to judge whether it is sign they are guilty of the offense you are investigating.

Myth #7 –The polygraph is a reliable lie detector. Scientists have not discovered a silver bullet, which works on everyone, to betray a lie. The polygraph, the so-called lie detector, is just a little bit better than chance. Yet it does have its use in a criminal investigation — if only one of the suspects fails the test, he or she is the first one to investigate, bearing in mind that this suspect may be the most nervous or worried about not being believed, though innocent.

Myth #8 - It's hard to spot a lie from how people behave. There are what I like to call "hot spots" which indicate you are not getting the full story. If you really do want to catch a liar there are nearly thirty different hot spots to pay attention to.

Micro facial expressions and gestural slips are the two most important ones, but there are many more. For example, a slight shrug, usually of one shoulder, coinciding with a verbal statement of confidence is an example of a "hot spot" revealed in a gestural slip. Something is awry. Another is a slight head shake no, only very slight, when saying "yes."

 Now, for the test ...

Which picture of Julie Roberts indicates that she's lying and which one indicates she's being genuine?

Julia Roberts fake smile
Paul Ekman Group

Answer:  Fake smile on the left, real one on the right.

Real smiles include "smiling with your eyes," indicated by the narrowing of the eyes and, often, crows feet.

Which emotion is this guy expressing?

“It doesn't matter what language you speak, where you live, what you do for a living — the facial expressions you show for anger, fear, sadness, disgust, surprise, contempt and happiness will be the same. You share these expressions with all human beings, and many of them with the great apes,” says Dr. Ekman.

So, what's the guy feeling in each picture? 

Emotions 3
Paul Ekman Group

Answer: anger, disgust, fear, happiness, sadness, and surprise.

And here's an analysis of each expression taken from the TV show "Lie to Me."

Expressions
Paul Ekman Group

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Julie Bort was Business Insider's Editor at Large for the Tech team. She loves investigating stories and shedding light on the tech industry's most amazing people.Here's a small sample of some of Julie's work.Former Pinterest employees describe a traumatic workplace where managers humiliate employees until they cry, Black people feel alienated, and the toxic culture 'eats away at your soul'Sex, tequila, and a tiger: Employees inside Adam Neumann's WeWork talk about the nonstop party to attain a $100 billion dream and the messy reality that tanked itInsiders say WeWork's IT is a patchwork of cheap devices and Band-Aid fixes that will take millions to fixWeWork's toxic phone booths were created in-house by its Powered by We business70-hour weeks and 'WTF' emails: 42 employees reveal the frenzy of working at Tesla under the 'cult' of Elon MuskElon Musk works so many hours at Tesla, employees are constantly finding him asleep under tables and desksHow this woman went from a Pizza Hut employee to a founder of a $4 billion startupAn Oracle insider explains how some salespeople gamed the system to sell more cloudTHE TAKEDOWN OF TRAVIS KALANICK: The untold story of Uber's infighting, backstabbing, and multimillion-dollar exit packagesMicrosoft is in talks to buy GitHub, a startup at the center of the software world last valued at $2 billionThe alarming inside story of a failed Google acquisition, and an employee who was hospitalizedInside Facebook's plan to eat another $350 billion IT marketHow a registered sex offender wound up living in an Airbnb hosting unsuspecting guestsA controversial ex-banker is the person who really runs Twitter — and he's gambling the company's future on one risky betSecret passages and skipped meals: Oracle's CEO gave us a rare peek at what it really takes to run a $37 billion companyHP told some employees to choose between becoming contractors with no benefits or being fired without severance'I felt like we were being extorted': Customer says Oracle tried to strong-arm him into a cloud saleHow the queen of Silicon Valley is helping Google go after Amazon's most profitable businessAirbnb host: A guest is squatting in my condo and I can't get him to leaveLIES, BOOZE, AND BILLIONS: How one of the fastest-growing startups in Silicon Valley history raised $580 million then spiraled out of controlGitHub is undergoing a full-blown overhaul as execs and employees depart — and we have the full inside storyWhen she's not writing for Business Insider, Julie can usually be found on the trails, on my mountain bike, or on my skis, if you know where to look.