Our readingWhat is a korrent?
A difficult problem is better thought through both forwards and backward than in one direction only.
Drawn from what Shane Parrish said
Subjectmental models
What this subject means
mental models Thinking tools borrowed across disciplines: inversion, second-order effects, circles of competence, probabilities, incentives.
Mental modelInversion
On the topicWhich mental models help you think better?under our view: Invert, always invert: work the problem backward and avoid what fails