Here’s a simple experiment: separate two people. Give one person, the sender information about two packets of money, a small sum and a larger sum. Let them then tell the other person, the receiver, about the two packets, and give them the choice of which one they can have. Will the sender lie or not, in order to trick the receiver into picking the smaller packet?
The result in college students in Canada is that roughly 50% of the subjects lie. Before we go on, be sure to put this in context: this result is only valid in one particular culture. Related economic tests have found that there are many other cultures that value giving over receiving, and that would skew the interpretation of this one, so we’re not looking at broader human properties, but solely at the properties of products of one narrow culture. OK? OK.
The interesting result is a finer breakdown of the individuals who were more likely to lie. Mostly, no consistent associations were found, except that membership in any of these three groups were more likely to predict lying: a) Business majors, b) children of divorce, and c) people who say religion is important in their lives. I’m sorry, business majors, but (a) doesn’t surprise me at all. (b) I would not expect; I wondered if financial insecurity played a role, but they report no correlation with socioeconomic status or student debt. Hmmm.
Again, (c) does not surprise me in the slightest. I’ve known too many Christians. Sorry, believers, you’re not all bad, but man have you got a lot of hypocrites in your ranks. I would actually expect that because parasites are more likely to choose to blend in with the dominant group.
I would suggest a variation on the experiment, though. Pair the senders; I’d guess that those students professing a strong religious belief would show a strong reversal, being far less likely to lie, if a co-believer were there to witness. On the other hand, I’d bet that two business majors acting as senders would high-five each other with a successful lie. Put a couple of Libertarians in there, though, and they’d grab both packets and sneak out of the room.
Yeah, I have a hierarchy of well-earned cynicism.
Wylann says
I trust me to…wait, what was the question again?
Becca Stareyes says
I also wonder if you tell a Christian that the receiver is a co-religionist if sie would be less likely to lie*. My hypothesis would be ‘yes, sie would be more likely to tell the truth’ because humans tend to trust those we view as ‘like us’, even when the groups have grown large enough that we have no way of relying on observed behavior or even gossip.
OTOH, I suspect a lot of open scams rely on that human instinct: that con-artists know that if they come in waving a cross and decorating their words with God language, that believers will assume they are part of the tribe and can be trusted.
* With controls of ‘different religious beliefs, which would include a lack of religious beliefs’ and ‘religion is unmentioned’. And controls of non-Christians running the same test of ‘shares my views on religion’/’does not share my views of religion’/’is of an unknown religion’. The last might be interesting, since there is a tendency for many USAians to assume Christian by default.
Nathaniel Frein says
My wife’s response is that she would lie so that she could get the larger packet, then give the other person enough from the larger packet to made them both even.
aarrgghh says
“never do business with a religious son-of-a-bitch. his word ain’t worth a shit — not with the good lord telling him how to fuck you on the deal.” (william s. burroughs)
everbleed says
Nathaniel…
Your wife just might be a control freak. How you doin’ bro’?
chigau (違う) says
I’d skip the lying part and make a deal with the other person to evenly split the money.
Dave, ex-Kwisatz Haderach says
I’m not a Libertarian, but I’m still leaning toward grab both packets and sprint for the door.
Anthony K says
What a waste of money. Like we needed science to tell us that Canadians are damned liars.
[Narrows eyes suspiciously at chigau (違う)]
Sven says
The 50% thing doesn’t surprise me, but for different reasons: what if the guy with the packets anticipates that the second person assumes that he is lying, so he tells the truth to mislead him? You really just eventually get that scene from The Princess Bride and it all becomes 50/50 anyway, right?
Menyambal --- inesteemable says
“Religion is important in my life because I scam religious people out of their money.”
keinsignal says
William S. Burroughs – “Words of Advice for Young People”
chigau (違う) says
Anthony K
Honest. I’ll split it with you. 50-50.
Leo Buzalsky says
For (b), I’d be curious if exposure to an environment where lying was perhaps a common occurrence would be the major factor. Do parents who get divorced lie more than parents who don’t? I’d expect so, though that would need investigation of its own. I would like to think that such an environment would teach a child a lesson that it is important to be honest, but then that assumes children (and humans in general) to be rational. That leads me to fear that the opposite is true — such an environment may teach that lying is a part of life, perhaps even acceptable.
irisvanderpluym says
I would love to see an analysis of this data that accounts for political orientation. Those who would pick “none of the above” and arrange a deal to split the money are my kind of (lefty!) people: looking for the WIN-WIN. Business majors, who tend to skew conservative and are therefore pathologically obsessed with hierarchy (WIN-LOSE)? Me no likee.
Jackie teh kitteh cuddler says
A friend of mine has a business degree and she often complained at the lack of focus on ethics in her major. Profit always comes first. Obeying laws is further down the list of priorities.
robro says
(b) might be the result of emotional insecurity rather than financial insecurity. Even if the divorce is fairly open and mutually agreed to, even if there isn’t a lot of lying in the marriage, these events could have a big impact on children.
It would be interesting to see how religious people in a culture that does value giving over receiving responded to this game.
ftltachyon says
One obvious question –
Do we trust the statistics?
There were 400 subjects. If you take an n=400 sample and test it against dozens and dozens of different hypotheses, purely by chance a few of them will turn out to have some correlation.
And we know they tested at least “sex, age, grade point average, student debt, size of return, socioeconomic status, and average time spent in religious observation”. They probably tested a bunch of other things – at the very least, choice of major, parents marital status, but who knows what else. No wonder they got some positive correlations!
I’s easy to let confirmation bias get the best of you and not question the results if you can think of a just-so story for why This Particular Group is more likely to lie (and you basically always can, making up stories is fun and easy). Has anyone here looked at the original paper and checked that their statistical approach is actually sound and didn’t just throw up false positives?
naturalcynic says
Sounds a lot like the old joke about Mormons on a fishing trip:
How do make sure that all the beer gets consumed?
Bring one Mormon.
How do you make sure that you get all the beer for yourself?
Bring two Mormons
joe321 says
This reminds me of one of my favourite fishing jokes:
Q: Why should you always take two Mormons with you when you go fishing?
A: If you bring only one, he will drink all the beer!
PZ Myers says
Yeah, I don’t trust the statistics all that much.
Also, as Anthony K points out, the study is marred by the extensive inclusion of Canadians.
janiceclanfield says
But, but lying is sinful!
stevem says
Re OP:
I totally misunderstand. mea culpa, to me, (a) business majors are more likely to lie than to predict lying. I’d think the business majors would more likely Suspect lying, than predict it (accurately). Do I have it completely backwards? When you said these groups are more likely to predict lying, are you saying they are more likely to accurately predict lying or just that they always expect that they are being lied to; that they tend to expect the sender will want to keep the larger sum and try to give away the smaller one even if they have to lie about it? Reading comprehension: FAIL.
Another question about the study: ( I know I should read the paper, but I haven’t yet) did they correlate the lying behavior to the difference between the two envelopes? I.E. were they more likely to lie if the difference was large (e.g. a=$1, b=$1000) vs. when the difference was small (e.g. a=$1, b=$2)? [If they didn’t, that’ll be my proposal ;-) ]
grouperfish says
I’d like to point out that lying is important and often a necessary part of life, but being deceitful is bad. These are different things, and the experiment is testing deceit.
In the case of divorce, I can image any number of instances in which two divorced people would be less than honest with each other in order to keep the peace. Why bring up whether you are dating someone else right now if you know it will just hurt the other person? Why bring up that you just inherited some money if it will just make the other person more bitter about the financial settlement? Similarly, when working in a job, I’m not required to be honest with my co-workers about certain aspects of my personal life (dating, marriage prospects, kid prospects, illnesses, etc). Call them white lies or whatever, but it’s not the same. I’ve never felt like I’m required to be honest with people that might mis-use important information.
As for the experiment – well, that’s the hitch, you can’t split it 50/50. Its not an option. So its sort of an artificial scenario, right? And I bet if the interaction was repeated, there would be more truth telling. Single events don’t much promote cooperation.
johnharshman says
Stevem: What PZ means by “predict lying” isn’t that somebody will predict that someone else will lie. He means that some characteristic of a person correlates with an increased probability that person will lie. Nobody is making predictions except, in a scientific sense, the data.
jamessweet says
Hmmm, in this contrived setup I’m not even entirely sure I feel that it even is immoral to lie. It’s a game, and it’s not at all clear to me that the rules of this game forbid subterfuge.
If we’re playing poker, and I lead you to believe I have a better hand than I actually have, is that the moral equivalent of lying? Obviously not. So deception as part of game-playing is not immoral per se. I’d have to read the actual paper to get more details I guess, but my sort of feeling here is they gave the senders the money and then sort of let them do what they wanted in terms of the receivers. I see no particular reason why the senders were morally or ethically compelled to be truthful in this case.
It might be different if the researchers emphasized that the senders were expected to be honest, that it would spoil the experiment if they lied or whatever. But as it stands, I don’t really see this as a test of willingness to lie for financial gain.
protomoralist says
Re Anthony K: “…Canadians are damned liars”
As a Canadian, would you believe me if I said this is true?
Mostly, I tell the truth. But then, the best lies are dressed in a garden of truth.
Also, re b): maybe lying, deceitful children are the cause of their parents’ divorces. A good liar could get the parents to blame each other. But since it didn’t work for me, maybe I’m not a good liar. You believe me, right?
cuervodecuero says
Not only were the participants Canadian, but university students!!!11! Would a factor in sharing/keeping/gambling be the economic status of the students and whether they were functioning on tuition costs and a steady diet of ramen? Does the ‘loaf of bread when starving doesn’t count as theft’ come into play at all?
Although, even if I was in a money-poor student situation, if given opportunity to communicate with the receiver to deceive them into taking the lesser funds, I’d still be tempted, as others have, to hope for ability to take the greater and then split it with the other participant to even it out.
I wonder what that says about self trust vs trust of others to do the altruistic thing for you, or whether finding the 2nd person likable(kin/kind group?)/financially vulnerable or not would affect sharing evenly after taking ‘altruistic’ control of the pay out parameters.
Sidenote: Part of me wonders if the test holders wondered if religious types would ‘let jesus take the wheel’ and gamble as to who got the larger packet. If the results are really significant, it seems religious people tilt more towards ‘trust in allah but lock up your camels’.
Bronze Dog says
It occurred to me to try and reverse the situation: “I’ll take the one you say is bigger and split the total 50-50 if you’re telling the truth.” But that’s not much of an incentive, since if they lie and I pick the smaller amount, they can just run off with the bigger.
It occurs to me that the results could change by expanding the scenario over multiple rounds where liars risk developing a bad reputation. I recall something about a similar experiment where one person proposed a split. If the other person agreed, they’d split the money as agreed. If the other person refused, they both got nothing. If it was a one-time thing, it’d be rational to accept any proposal, no matter how unfair since you still got something, rather than nothing. With several rounds, people will deny unfair proposals to punish the proposer, essentially deferring their own gratification for greater benefit in future rounds.
aarrgghh says
“Never do business with a religious son-of-a-bitch. His word ain’t worth a shit — not with the Good Lord telling him how to fuck you on the deal.” (William S. Burroughs)
Nathaniel Frein says
Just fine, fuck you very much.
chris61 says
I wonder what proportion of receivers would chose the ‘smaller’ packet because they assumed the sender was lying.
Jadehawk says
PZ didn’t say that. He said membership in these groups predicts whether they will lie. It means there’s a significant correlation between being in these groups and the likelihood of them lying.
ck says
Children of divorce being more likely to lie doesn’t surprise me. I’ve seen more than a few cases where the divorced parents are highly adversarial and attempt to use the child to get back at each other. I can imagine the impact that could have on a person.
palefury says
Since when is P=0.061 statistically significant?????
anuran says
Did anyone bother to read the whole article?
Didn’t think so.
Here’s the part I find interesting
So the practice doesn’t seem to make one more or less religious. It’s the public profession or protestation of piety.
anuran says
Gaaah. Not “religious” but “honest”
Daz: Experiencing A Slight Gravitas Shortfall says
Related, at Epiphenum:
Non-religious jews are more likely to tell self-serving ‘white lies’ than religious jews
Hairhead, whose head is entirely filled with Too Much Stuff says
My father was a minister for thirty years. His favourite saying was, “When the devil takes over the church, he will enter from the pulpit . . . or the choir loft.” (He was referring to the absolutely deadly rivalries between the ladies of the choir.)
F [is for failure to emerge] says
Yeah. That’s where most of the trouble with religion comes in. For the most privileged, legislating their piety is a particularly public and enduring performance.
robinjohnson says
I’m an atheist, a physics graduate with no business sense, and the product of a broken home. (b) surprised me at first, but I’m not stumped. I was around lies from a very young age, had various parents and step-parents who would Cause A Scene at the mention of each other, and quickly learnt that there were situations where an omission or a lie was the most likely thing to avoid severe unpleasantness. I wouldn’t like to think that made me willing to lie for gain, but it probably did make lying less instinctively black-and-white wrong.
Acolyte of Sagan says
I have never told a lie in my entire life – except for this one ;-)
Bicarbonate says
Robinjohnson,
Lying is not necessarily wrong, it is often the right thing to do. When the Nazis come to the door and ask if you are hiding Jews in the attic, you don’t say that you are.
What is right or wrong about lying is the reasons for doing it, not the fact in itself.
The same goes for telling the truth.
Moggie says
Bicarbonate:
Unless you’re Kant (see On a Supposed Right to Tell Lies from Benevolent Motives).
Giliell, professional cynic -Ilk- says
Moggie
Der kan(n)t mich mal
(he can kiss my ass)
German Students (Austrians probably, too) get way too much Kant and Nietzsche quoted at them during their highschool years.
Lying can be moral, but lying for your personal gains when somebody else has a damage is.
Giliell, professional cynic -Ilk- says
not
David Marjanović says
Epimenides the Cretan said all Cretans are liars.
Well, surely they did a Bonferroni correction for multiple testing, or something like that. Everyone does, right?
Oh crap. Here is the paper.
No trace of a correction. The methods section is ridiculously short.
And this is most of the results section:
It looks like economists – the journal is called “Economics Letters” – put the arbitrary cutoff for p-values at 0.1 instead of 0.05, report “p-value 0.000” instead of “p-value < 0.001”, and are pretty bad at peer review.
All I had to read of him was Zum ewigen Frieden, which is an awesome work that makes me quite surprised Kant was such an asshole on other things.
David Marjanović says
Correction: it looks like we didn’t read the whole thing.
John Horstman says
Re: b), it’s a HUGE problem that “divorce” is simply treated as a single categorization. My guess would be that in acrimonious divorces, children wind up with anti-social behaviors (including lying) modeled for them at a much higher rate than married families (even if the marriage sucks, the partners will presumably be trying to make it suck less, as they apparently resigned themselves to not getting divorced), hence higher rates of anti-social behavior exhibited by the children themselves. I doubt that happens in (relatively) amicable divorces. It’s the acrimony that leads to the divorce (or results from it) that is the problem, not the divorce per se. It’s just that acrimony is more likely in divorced families, as cause, effect, or both regarding the divorce.