Kyle Harrison
report
The Psychology of Human Misjudgment (Charlie Munger, 2005 revision, with Tren Griffin quotes)
TL;DR — Munger’s combined and revised talk on the standard causes of human misjudgment.
How much weight it carries: Primary material: Munger’s own revised text of three talks (1992, 1994, 1995). The copy this card was written from is a document to which a reader added quotes from Tren Griffin’s book; those additions are not Munger’s. The linked source is the talk alone.
What is in it
It opens with the note that the text is “selections from three of Charlie’s talks, combined into one talk never made, after revisions by Charlie in 2005”, then his preface. Read as text (first pages).
Where this came from
- https://fs.blog/great-talks/psychology-human-misjudgment/ — Farnam Street’s transcript of the talk. Checked 2026-10-12.