(Dis) Honesty: The Truth About Lies
By Brian Costello,
Common Sense Media Reviewer
Common Sense Media Reviewers
Fascinating docu on lying; some profanity, sex references.

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(Dis) Honesty: The Truth About Lies
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What's the Story?
Why do we lie? How do we rationalize lying? How much does continued lying -- to ourselves, our loved ones, our employers -- adversely affect our socioeconomic well-being? These are only some of the questions raised in (DIS) HONESTY: THE TRUTH ABOUT LIES. Centered on the work of academic researchers -- most notably Dan Arely from Duke University -- this documentary explores the science behind lying, as well as the situations and scenarios in which we are most likely to lie. The discussion of these findings is bolstered by the testimonies of many who were "caught in the act" and had to suffer the consequences for their lying: an NBA referee who bet on games which he officiated, a woman who cheated on her husband through the website Ashley Madison, a day trader, and others. Some potential solutions are discussed, such as methods by which we instruct our kids not to lie, as are psychological approaches that make people as a whole less likely to lie.
Is It Any Good?
Though some might not be shocked by studies proving people tend to lie much more if it helps them and they can get away with it, this documentary is still an interesting look at why and how we lie. It also addresses how we as a species -- even the most honest among us -- seem hardwired to lie. While centered on the work and findings of Duke University researcher Dan Arely, the documentary also shows interviews with people who rationalized their lying and cheating, until the lying and cheating took on an unstoppable life of its own and they were caught and had to suffer the consequences.
Some of the testimonials concerning lying are quite shocking -- most notably the advertising executive who started a thoroughly reprehensible marketing campaign for the movie adaptation of the best-selling book I Hope They Serve Beer in Hell. The axiom "all publicity is good publicity" takes on a disturbing meaning when the executive makes anonymous calls and blog posts pretending to protest the "rape culture" many believe the book and the book's author celebrates, in the hopes that it will get more people to see the movie. Though this documentary could have shown a few more examples and suggestions of how we might curb our seemingly inborn tendencies to lie, it does offer the beginnings of some potential solutions.
Talk to Your Kids About ...
Families can talk about documentaries. How does this movie present its central assertions on dishonesty?
In addition to discussing academic experiments and studies, this documentary also shows interviews with athletes, day traders, accountants, and referees -- among others -- who were caught lying and cheating. How do these interviews personalize the experiments and studies? What would be lost if they were not included?
Did the documentary offer enough suggestions for changing the behaviors that create lying, or do you think there were not enough potential solutions proposed?
For more discussion starters, check out the filmmakers' guide.
Movie Details
- On DVD or streaming: May 22, 2015
- Cast: Dan Ariely
- Director: Yael Melamede
- Studio: Bond/360
- Genre: Documentary
- Topics: History, Science and Nature
- Run time: 90 minutes
- MPAA rating: NR
- Last updated: April 1, 2022
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