Inversion: Solving Problems by Thinking Backward
Inversion explained through Jacobi, Charlie Munger, the premortem, and the via negativa: why thinking backward and avoiding failure beats chasing success.
August 2026
Ship of Theseus Explained: The Paradox of Identity Over Time
The Ship of Theseus asks whether an object that has had every part replaced is still the same object, and why the answer depends on what kind of thing you think identity actually is.
Interleaving Practice Explained
Interleaving mixes different problems instead of drilling one at a time. Learn why this harder feeling method builds more durable, transferable learning.