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General Thinking & Meta-Models

Cunningham's Law

Model #0726Category: General Thinking & Meta-ModelsSource: Ward CunninghamDepth to apply:

By Updated 2 sources

4 min read

Contents

  1. 1. Core Idea
  2. 2. How to See It
  3. 3. How to Use It
  4. 4. Founders & Leaders
  5. 5. Connected Models
  6. 6. One Key Quote
  7. 7. Summary & Further Reading
General Thinking & Meta-Models
Section 1

Core Idea

Cunningham's Law (attributed to Ward Cunningham, inventor of the wiki) states that the best way to get the right answer on the internet is not to ask a question — it's to post the wrong answer. People are more motivated to correct errors than to answer questions from scratch. The model captures a deep asymmetry in human motivation: we're more energised by the urge to fix what's wrong than by the desire to help what's incomplete. For founders, this is a tool for extracting knowledge, feedback, and engagement — sometimes the fastest way to learn the truth is to be deliberately, usefully wrong.

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Section 2

How to See It

Product & Community
You're seeing it when a deliberately imperfect prototype or beta release generates more detailed feedback than any survey ever did. Users who wouldn't fill out a form will spend twenty minutes explaining what's wrong.
Team & Knowledge
You're seeing it when a proposed plan with a deliberate gap draws out expertise that a blank-page brainstorm never would. People correct more readily than they create from nothing.
Section 3

How to Use It

Use Cunningham's Law to extract information: ship imperfect drafts, propose intentionally incomplete plans, and let the correction impulse do the work. In product: beta releases and "wrong" prototypes generate richer feedback than surveys. In strategy: propose a flawed plan and let the team improve it rather than asking for plans from scratch. The key is making the "wrong" version specific and correctable, not so bad that it undermines trust.
Decision filter
"Would we learn more by asking for input from scratch, or by proposing something imperfect and letting people correct it?"
As a founder
Use the correction impulse strategically: ship early and imperfect to generate feedback, propose draft strategies to draw out team expertise, and post provocative takes to learn what the market actually thinks. Balance this with trust — be wrong on purpose sometimes, not by accident always.
Section 5

Founders & Leaders

Paul GrahamCo-founder, Y Combinator; essayist
Graham has built a career on writing provocative, sometimes deliberately simplified essays that draw out rigorous correction and debate. His writing isn't aimed at being definitively right — it's aimed at being specifically wrong enough to generate better thinking from the audience. Y Combinator itself embodies this: founders ship imperfect MVPs precisely to provoke the market into revealing what's actually needed. Founders can apply Cunningham's Law by shipping drafts (of products, strategies, ideas) that are good enough to be correctable but imperfect enough to trigger the correction reflex. The feedback is the product.
Section 7

Connected Models

Reinforces
Feedback Loops
Cunningham's Law accelerates feedback loops by making correction the entry point. Instead of waiting for unsolicited input, you trigger the loop by providing something to correct.
Tension
Social Proof
Social proof says people follow what others do. Cunningham's Law exploits the opposite impulse — people want to diverge from what's wrong. The tension: sometimes the "wrong" answer gets accepted as social proof instead of corrected.
Leads-to
The Socratic Method
Socrates asked questions to draw out knowledge. Cunningham's Law is the modern variant: provoke corrections instead of asking questions. Both use strategic ignorance or error to generate insight from others.
Section 8

One Key Quote

"The best way to get the right answer on the internet is not to ask a question, it's to post the wrong answer."
— Ward Cunningham (via Steven McGeady)
Section 11

Summary & Further Reading

Cunningham's Law: people are more motivated to correct errors than to answer questions. Use it to extract feedback and knowledge by shipping imperfect drafts, proposing flawed plans, and letting the correction impulse do the work. Be specifically wrong to become precisely right.
01
The Wiki Way — Bo Leuf & Ward Cunningham (2001)
Book
The collaborative philosophy behind wikis and correction-driven knowledge.
02
Hackers & Painters — Paul Graham (2004)
Book
Essays that demonstrate the Cunningham principle — provocative ideas designed to generate correction and refinement.

Why this matters next

mental modelsThe Socratic Method

Cunningham's Law applied the The Socratic Method mental model

mental modelsFeedback

Cunningham's Law applied the Feedback mental model

mental modelsMotivation

Cunningham's Law applied the Motivation mental model

mental modelsPrototype

Cunningham's Law applied the Prototype mental model

mental modelsMVP

Cunningham's Law applied the MVP mental model

mental modelsSocial Proof

Cunningham's Law applied the Social Proof mental model

Frequently asked questions

What is Cunningham's Law?

Cunningham's Law is a mental model used for better thinking and decision-making.

How do you apply Cunningham's Law?

To apply Cunningham's Law, identify situations where this framework is relevant, then use it as a lens to evaluate your options and decisions. The model is most useful when combined with other complementary mental models.

What category does Cunningham's Law fall under?

Cunningham's Law falls under the General Thinking & Meta-Models category of mental models. Other models in this category can be found on the General Thinking & Meta-Models hub page.

Why is Cunningham's Law important?

Cunningham's Law is important because it provides a structured way to think about problems that would otherwise be approached with intuition alone. Understanding this model helps you avoid common reasoning errors and make better decisions.

Where does Cunningham's Law come from?

Cunningham's Law is discussed in the tradition of Ward Cunningham.

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