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Lying
What It’s About
Why do we lie every day, and what would we gain by stopping? Sam Harris reveals that small lies cost far more than you think. Your relationships, your growth, and your relationship with yourself all depend on truth. You'll discover that in almost every situation, there's a genuine solution waiting—you just have to look for it.
Three Key Ideas
The Hidden Cost of White Lies
Small, well-intentioned fibs quietly erode trust and rob others of the honest feedback they need to grow.
Honesty as Mental Freedom
Telling the truth requires no parallel reality to maintain, making it far less exhausting than managing ongoing deception.
Lies Corrupt Systems Too
Institutional dishonesty, from government propaganda to manipulated drug trials, poisons public trust for generations.
Read a Sample
Lying: Summary
The Moment a Child Caught an Adult
An acquaintance, let's call her Sita, was traveling with her young son when the little bathroom freebies in their hotel room caught her eye: the tiny soaps, shampoos, and body lotions. She gathered them up, tied them with a ribbon she'd asked for at the front desk, and gave them to a friend as a gift. The friend asked, "Where did you get these?" Sita answered breezily, "At the hotel gift shop." Her little boy, standing right next to her, beamed and blurted out, "No, Mom, you took them from the bathroom!"
For a moment both adults froze. It wasn't about what the gift was worth, which was nothing. It was because a tiny, awkward truth was hanging in the air: this woman will lie when it suits her. And if she'll do it now, over this, when else will she? Sam Harris starts exactly there. His book, Lying, is not about big, dramatic deceptions, about embezzlers and unfaithful spouses. Its subject is the tiny fibs you probably tell ten times a week too, out of goodwill and kindness, to spare everyone some awkwardness. And it shows how those tiny lies cost far more than you would think.
This little book essentially circles one bold claim: you almost never need to lie, and honesty isn't a burden but a liberation. It sets out to answer three big questions. What happens to trust when someone tells a seemingly harmless fib? Why is lying more exhausting than telling the truth? And what would you gain if, starting tomorrow, you simply never lied again?
Who It’s For
- Anyone who wants more authentic, trusting relationships at work and at home.
- Anyone who suspects they soften feedback too much and wonders what it costs.
- Anyone interested in how personal honesty connects to broader social and political integrity.
- Anyone looking for a short, rigorous argument that challenges the idea that little lies are harmless.
About the Author: Sam Harris
Sam Harris is an American author, neuroscientist, and philosopher best known for his work at the intersection of science, morality, and religion. He earned a doctorate in neuroscience from UCLA and has written several widely read books on topics including free will, morality, and the nature of belief.
Harris is also the creator of the Waking Up app and podcast, where he explores meditation, philosophy, and rational inquiry. Lying, one of his shorter works, distills his thinking on everyday ethics into a focused and accessible argument.
