Children are often heard to whine to their parents: “But that’s not fair!” and their agitated parents reply: “Tough, life’s not fair.”
With age you hear people express less and less surprise at life’s unfairness. We still whine about it, but we’re less surprised.
Still, there’s some part of us that likes to believe the world should be fair. Psychologists call this kernel of teenage righteousness ‘the just-world hypothesis’. Here it is stated by Lerner and Miller (1978):
“Individuals have a need to believe that they live in a world where people generally get what they deserve”
This simple statement has all sorts of strange effects. Here’s a depressing one from Hafer and Begue (2005):
“A woman is raped by a stranger who sneaks into her apartment while she takes out the garbage […] The rape victim described how several people (even one close friend) suggested that she was partly to blame, in one case because of her “negative attitude” that might have ‘attracted’ more ‘negativity’; in another, by choosing to live in that particular neighborhood.” (referring to: After Silence: Rape & My Journey Back)
Clearly these are terrible, terrible judgements to make about someone who has been raped. But people still make these sorts of attributions in all sorts of situations. They think that ill people deserve their illness, that poor people deserve their poverty and so on.
But why? What does the just-world belief do for people? Here’s what:
“The belief that the world is just enables the individual to confront his physical and social environment as though they were stable and orderly. Without such a belief it would be difficult for the individual to commit himself to the pursuit of long-range goals or even to the socially regulated behavior of day-to-day life.” (Lerner & Miller, 1978)
We naturally vary in the amount we believe in the just-world hypothesis, so not all of us are under the same delusion. But the bias does help to explain why some people continue to attribute blame where there is none.
About the author
Psychologist, Jeremy Dean, PhD is the founder and author of PsyBlog. He holds a doctorate in psychology from University College London and two other advanced degrees in psychology.
He has been writing about scientific research on PsyBlog since 2004. He is also the author of the book “Making Habits, Breaking Habits” (Da Capo, 2013) and several ebooks:
- Accept Yourself: How to feel a profound sense of warmth and self-compassion
- The Anxiety Plan: 42 Strategies For Worry, Phobias, OCD and Panic
- Spark: 17 Steps That Will Boost Your Motivation For Anything
- Activate: How To Find Joy Again By Changing What You Do
Image credit: ilkin
→ This post is part of a series on cognitive biases:
- The Dunning-Kruger Effect: Why The Incompetent Don’t Know They’re Incompetent
- The Worse-Than-Average Effect: When You’re Better Than You Think
- Why You’re a Sucker for the Impact Bias
- The Hindsight Bias: I Knew It All Along!
- How to Overcome the Egocentric Bias
- See How Easily You Can Avoid The Memory Bias
- 4 Belief Biases That Can Reduce Pleasure
- Does Delaying Decisions Lead to Better Outcomes?
- The Belief in a Just World: A Fundamental Delusion
- Why Society Doesn’t Change: The System Justification Bias
- The Availability Bias: Why People Buy Lottery Tickets
- The Illusion of Transparency
- The Illusion of Control: Are There Benefits to Being Self-Deluded?
- The Endowment Effect: Why It’s Easy to Overvalue Your Stuff
- Illusory Correlations: When The Mind Makes Connections That Don’t Exist
- Anchoring Effect: How The Mind is Biased by First Impressions
- The Confirmation Bias: Why It’s Hard to Change Your Mind
- The Well-Travelled Road Effect: Why Familiar Routes Fly By
- How a Psychological Bias Makes Groups Feel Good About Themselves And Discredit Others
- The Sobering Up Effect: Why People Get More Pessimistic As The Moment of Truth Gets Closer