Overview
Inversion attacks a problem from the opposite end. Instead of asking ‘how do I achieve this?’ you ask ‘how would I guarantee the opposite — how do I fail completely?’ — then you systematically avoid everything on that list. Charlie Munger’s formulation: all he wanted to know was where he would die, so he’d never go there.
The technique works because avoiding disaster is often clearer and more tractable than pursuing success. The paths to failure are frequently more obvious than the paths to victory, and removing them clears the road.
When to use it
A goal is hard to plan toward directly, or you want to stress-test a plan for hidden ways it could fail.
How to use it
State the goal
Name what you want to achieve.
Invert it
Ask how you could guarantee the exact opposite outcome — total failure.
List the failure modes
Brainstorm everything that would cause that failure, freely and honestly.
Avoid them
Turn each failure mode into a thing to prevent or eliminate.
Act on what remains
Once the guaranteed-failure paths are removed, the route to success is much clearer.
Worked example
A team wants a healthy culture. Inverting: how would we destroy morale? Reward politics, hide information, tolerate bad managers, never recognise good work. The list is vivid and specific. Simply refusing to do those four things does more for the culture than any abstract ‘values’ exercise. Failure was easier to define than success.
Common pitfalls
- Treating inversion as merely negative thinking rather than a planning tool.
- Listing failure modes but never converting them into concrete preventions.
- Using only inversion — it complements forward planning, it does not replace it.
Frequently asked questions
Why is failure easier to define than success?
Success has many uncertain paths; the obvious ways to fail are usually few and clear, so removing them is tractable.
Is inversion just risk assessment?
Related, but broader — it is a general habit of flipping a problem, useful for planning as well as risk.
Can I use it on personal goals?
Yes — ‘how would I ruin my health / finances / relationship?’ produces a sharp list of things to stop doing.