Direct my steps by Your word, and let no iniquity have dominion over me.

Redeem me from the oppression of man, that I may keep Your precepts.

Make Your face shine upon Your servant, and teach me Your statutes.

Rivers of water run down from my eyes, because men do no keep Your law.

-Psalm 119: 133-136

If you remember from Predictably Irrational, at some point we carried out a cheating study that assessed the value of moral reminders. In the experiment, we asked participants to complete a test, told them they’d receive cash for every correct answer, and made sure they knew they had ample room to cheat. Now here’s the kicker: prior to starting, we had half the participants list ten books off their high-school reading list, and the other half recall the Ten Commandments, a manipulation that turned out to have a marked effect on the results: While many in the first group deceitfully reported a higher number of correct answers, no one in the second group cheated.

How do we explain the findings? A tempting conclusion to draw would be to equate the religious with a higher morality; however, this argument doesn’t hold, since in a follow-up study with atheist participants, the Ten Commandments had the exact same effect. Rather, what was at play here was the power of a moral reminder: Prime a person to think about ethics right before they have an opportunity to cheat, and they’ll avoid immoral behavior.

This experiment also suggests to me that religion can be a good source of ideas for social science research. If you think about religion as a social mechanism that has evolved over time, then you can ask what purpose its many rules serve and how they can help us to better understand human nature.

For example, though religious leaders may not have understood the exact psychology of moral reminders, they’ve certainly had enough of an intuitive sense of their importance to circulate the Ten Commandments and emphasize a whole score of other religious tenets, statutes, and regulations. Whether or not they could cite the causes for it, somewhere along the line they gathered that a good way to keep people in check was to present them with a moral benchmark to keep in mind.

Given religion’s role in society and the way it evolves over time, I think we could benefit from using its wisdom to direct social science research. The key is to zero in on a religious tenet and ask why it’s there and what it suggests about human behavior, and to then empirically test the hypothesis with the hopes of deriving science from religious texts.

God bless.

Sex, Shaving, and Bad Underwear
Or how to trick yourself into exerting self-control

Recently, I gave a lecture on the problem of self-control. You know the one: At time X you decide that you’re done acting a certain way (No more smoking! No more spending! No more unprotected sex!), but then when temptation strikes, you go back on your word.

As I mention in Predictably Irrational, this predicament has to do with our inherent Jekyll-Hyde nature: We just aren’t the same person all the time. In our cold, dispassionate state, we stick to our long-term goals (I will lose ten pounds); but when we become emotionally aroused, our short-term wants take the helm (Oh but I am hungry, so I’ll have that slice of cake). And what’s worse, we consistently fail to realize just how differently we’ll act and feel once aroused.

Fortunately, there’s a way around the problem: pre-commitments, or the preemptive actions we can take to keep ourselves in check. Worried you’ll spend too much money at the bar? No problem, bring just the cash you’re willing to part with. Afraid you’ll skip out on your next gym visit? All right, then make plans to meet a friend there. And so on. Pre-commitments can take many a form, and some get pretty creative.

For example, I surveyed my audience at the lecture hall for their pro-self-control tactics, and I received two noble suggestions. One woman reported that when she goes out on a date with someone she shouldn’t bed, she makes a point to wear her granniest pair of granny underwear. Similarly, another woman said that when faced with that kind of date, she just doesn’t shave.

Both are great ideas, I think, and are likely to work — well they’re certainly better than only relying on the strength of your self-control — but there is a risk. Let’s say the woman with the ugly underwear finds herself uncontrollably attracted to her date and decides that, you know what, ugly underwear be damned, there will be sex tonight! Chances are she will wake up in the morning wishing she had worn her silk lingerie after all.

Irrationally yours

Dan

p.s if you have any personal self control stories that you are willing to share — please send them my way

Remember our Ten Commandments cheating study? The one where we asked students to recall the commandments before an exam, and found that this moral reminder deterred them from cheating? Well, a professor at Middle Tennessee State University recently made practical use of the study – but in an extreme way.

Fed up with the low ethical standards in his MBA class, Professor Michael Tang passed out an honor pledge that not only listed the Ten Commandments, but also included the concluding flourish that those who cheated would “be sorry for the rest of [their] life and go to Hell.” In response, several students called the department chair to complain and a good deal of controversy ensued.

But what the article doesn’t address (perhaps because no one at the school had) are the merits of this extreme pledge. Is this an effective way of curbing dishonesty? I think yes, very much so.  I also suspect that even those who don’t believe in God would take this pledge seriously.

Still, though I don’t doubt its effectiveness, the question remains whether we want to invoke such stringent punishments (stringent for those who believe, that is) on an MBA exam. Judging from the reactions in this case, I’m guessing that for most people, the answer is “no.” But it also makes me wonder about the people who don’t want to sign this pledge….

Irrationally yours

Dan