In plain words
Projection is seeing in someone else what you cannot bear to see in yourself. A person who is full of anger describes a colleague as hostile. A person ashamed of their own ambition hears greed in a friend's success. The feeling is real; the address is wrong.
Where the idea comes from
Freud first described projection in his letters to Wilhelm Fliess, and Karl Abraham and Anna Freud refined it. Freud argued that projection exaggerates something already present, in small measure, in the other person. Anna Freud's The Ego and the Mechanisms of Defence (1936) lists it among the ten mechanisms she drew from her father's work. In Vaillant's ranking of defence mechanisms, delusional projection sits at the pathological end and ordinary projection at the immature level.
Later analysts extended the idea. Freud held that the person who receives a projection may take it in, adopting it unconsciously; Melanie Klein described the projection of good parts of the self, which can lead to over-idealising another person. These ideas are the root of what is called projective identification, which belongs to object relations writing and is used differently by different authors.
How it shows up
The signature is certainty about another person's feeling, held with more force than the evidence supports: "she is clearly judging me", "he wants to push me out". It also shows up in what is said about groups. In therapy, a clinician looks for the same pattern toward the therapist, which overlaps with transference.
In an AI setting the cue is similar but the question is gentler: when a member repeatedly describes others as hostile, Oneli may ask what that looks like in the moment, and what the member felt before it. It does not say that the member is projecting.
What it is not
It is not the same as noticing a real fault in someone. It also should not be confused with the false-consensus effect, the broader tendency to assume others are similar to oneself, which social psychologists have documented (Robbins and Krueger, 2005). The strongest experimental work offers a different account from Freud's. Newman, Duff and Baumeister (1997) proposed that trying to suppress an unwanted trait makes that trait easy to think of, so it gets used more when judging other people. Baumeister, Dale and Sommer (1998) concluded that the idea that people project specific bad traits in order to deny having them "is not well supported".
Sources
- Psychological projection. Wikipedia, 2026.
- Defence mechanism. Wikipedia, 2026.