Overview
The practice of thinking backwards — instead of asking how to achieve X, ask what would guarantee failure and avoid that.
How to cite
Faster Than Normal. “Inversion Mental Model.” fasterthannormal.co/mental-models/inversion. Accessed 2026.
Mathematics & Probability · Carl Jacobi / Charlie Munger
The practice of thinking backwards — instead of asking how to achieve X, ask what would guarantee failure and avoid that.
Faster Than Normal. “Inversion Mental Model.” fasterthannormal.co/mental-models/inversion. Accessed 2026.