Challenge/Escape (Lateral Thinking)
Overview
A lateral thinking technique from Edward de Bono where you deliberately challenge existing assumptions, rules, or approaches, then escape from conventional thinking patterns to generate novel alternatives. Unlike random provocation, challenge/escape is systematic: identify what you take for granted, question whether it must be so, then explore what becomes possible if you abandon that assumption.
Core Principle
Most limitations are self-imposed mental constraints, not physical realities. Escaping these assumptions unlocks breakthrough solutions.
Why this works:
- •Dominant patterns suppress alternatives (functional fixedness)
- •Expertise creates blindness to violations of "best practice"
- •Historical accidents become unquestioned "rules"
- •Challenging assumptions creates new solution spaces
Types of Challenges
Challenge Necessity
"Does this have to exist at all?"
- •Why do we need this step, component, or feature?
- •What if we eliminated it entirely?
Example: "Do we need a checkout page?" (Amazon One-Click escapes this)
Challenge Uniqueness
"Why only one? Why not zero or many?"
- •Assumption: One manager per team → Escape: Self-organizing teams or multiple managers
- •Assumption: One screen → Escape: No UI or multi-screen experiences
Challenge Sequence
"Does it have to happen in this order?"
- •Traditional: Design → Build → Test → Deploy
- •Escape: Deploy → Test in production → Iterate
Challenge Magnitude
"Why this amount? Why not 10x more or 1/10th?"
- •Assumption: Meetings are 60 minutes → Escape: 5-minute standups
- •Assumption: $10 product → Escape: $100 premium or $0 free
Challenge Boundaries
"Why does this constraint exist?"
- •Assumption: Must be local → Escape: Remote-first
- •Assumption: Must be synchronous → Escape: Async collaboration
Execution Steps
1. Make Assumptions Explicit
- •List all implicit assumptions in current approach
- •Identify "sacred cows" (things "everyone knows" you must do)
- •Notice words like "obviously," "always," "never," "can't"
Example: "Users obviously want more features" (assumption to challenge)
2. Select Assumption to Challenge
- •Pick non-obvious constraint (not laws of physics)
- •Choose high-impact assumption (if removed, opens big opportunities)
- •Start with "That's just how it's done" beliefs
Example: "Reviews must be written by professionals" (challenge for Amazon user reviews)
3. Formulate the Challenge
Template: "Why do we assume [X]? What if [opposite/escape]?"
- •"Why must signup require email? What if we used phone numbers?"
- •"Why do cars need four wheels? What if zero wheels (hovercraft) or six wheels (stability)?"
4. Explore the Escape Space
- •Suspend judgment temporarily (generate first, evaluate later)
- •Ask "What becomes possible now?"
- •Look for second-order implications
Example: If no email requirement → SMS-based auth → emerging market accessibility
5. Extract Usable Insights
- •Most escapes won't be directly implementable
- •Look for provocative insights that inform practical solutions
- •Ask "What principle from this escape can we apply?"
Example: Full escape (no checkout) → Practical insight (reduce checkout friction)
Anti-Patterns
Challenging Physics: Violating actual laws of nature (can't escape gravity for product design)
Pure Contrarianism: Challenging everything just to be different (nihilism, not creativity)
No Follow-Through: Generating escapes without extracting actionable insights
Premature Evaluation: Killing ideas before exploring implications
Ignoring Constraints: Escaping into fantasyland with no connection to reality
Quality Indicators
High Signal (Productive Challenge/Escape):
- •Identifies taken-for-granted assumption
- •Escape feels initially absurd but intriguing
- •Reveals hidden constraint or opportunity
- •Generates actionable derivative ideas
- •"Why didn't we think of this before?" feeling
Low Signal:
- •Challenges obvious constraints (laws of physics, ethics)
- •Escape is just random idea, not systematic
- •No insights extracted from the escape
- •Pure negation without alternative
- •No connection to original problem
Cross-Domain Examples
Product Innovation
- •Challenge: "Phones need keyboards" → Escape: Touchscreen-only iPhone
- •Challenge: "Hotels need front desks" → Escape: Airbnb keyless entry
- •Challenge: "Shopping needs stores" → Escape: Amazon (no physical presence)
Business Model
- •Challenge: "Software is bought" → Escape: SaaS subscriptions
- •Challenge: "TV needs schedules" → Escape: Netflix on-demand
- •Challenge: "Education needs classrooms" → Escape: MOOCs, remote learning
Organizational Design
- •Challenge: "Need managers" → Escape: Holacracy, self-management
- •Challenge: "9-5 workday" → Escape: Results-only work environment
- •Challenge: "Office required" → Escape: Remote-first companies
Personal Productivity
- •Challenge: "Need to read whole book" → Escape: Summaries, chapters
- •Challenge: "Exercise needs gym" → Escape: Bodyweight, walking meetings
- •Challenge: "Career needs single path" → Escape: Portfolio careers
Related De Bono Techniques
- •Random Entry: Introduce unrelated concept to break patterns
- •Provocation (PO): Deliberately absurd statement to spark ideas
- •Reversal: Flip assumption to opposite extreme
- •Six Thinking Hats: Structured parallel thinking
Related Frameworks
- •First Principles Thinking: Break down to fundamentals, rebuild (similar escape from conventions)
- •Inversion: Solve by considering opposite
- •TRIZ Contradictions: Systematic ways to escape trade-offs
- •Jobs-to-be-Done: Challenge product categories by focusing on job
Scoring (34/50)
- •Practitioner Weight (6/10): De Bono methodology used in consulting, moderate adoption
- •Clarity (8/10): Clear technique with defined steps
- •Proven ROI (6/10): Generates insights but hard to measure impact
- •Novelty (7/10): Counter-intuitive, non-obvious approach
- •Applicability (7/10): Universal across product, strategy, personal decisions
Sources
- •Edward de Bono: Lateral Thinking (1970)
- •Edward de Bono: Serious Creativity (techniques and applications)
- •Edward de Bono: Six Thinking Hats
- •TRIZ literature (systematic constraint-breaking)
- •Innovation case studies (iPhone, Airbnb, Netflix as challenges to assumptions)