No. 315 · Your own mind · Psychology
Freudian Slip
A slip of the tongue can sometimes reveal what we really think.
In the Almanac
“The session declared closed”, 1901 · “Ratners”, 1991
Both stories in full, three ways to use it and where it misleads.
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Questions
What is Freudian Slip?
A Freudian Slip is a stumble in speech that may expose what we really think. Freud's classic case was a parliament president who opened a session by declaring it closed, and Gerald Ratner's joke mocking his own jewellery cost his company dearly.
How do you use Freudian Slip?
Use it with care: notice repeated slips and patterns rather than single mistakes, watch what your jokes reveal in public, and treat your own slips as prompts for honest self-reflection, not proof.
When does Freudian Slip matter?
Freudian Slip is one of the 31 mental models for your own mind, the situations where you ask: Is my own thinking leading me astray? Within that, it belongs to “Feelings that steer you”, alongside Deprival-Superreaction Tendency, Fear and Influence of Stress.
What is an example of Freudian Slip?
Two stories show it at work: The session declared closed (1901) and Ratners (1991). Both are told in full in The Mental Models Daily Almanac, which has two stories for each of its 365 models.
Which mental models are related to Freudian Slip?
Unforced Error, Theory of Mind and Occam’s Razor. Freudian Slip itself comes from psychology.