Freud's long shadow 

Start with the scorecard, because the honest version is more interesting than either the hagiography or the takedown. As a testable scientific theory of the mind, psychoanalysis largely failed. Its central mechanisms were not confirmed: dreams are not disguised wish fulfilment, the Oedipus complex is not a universal stage, penis envy has no support, repressed memories are not stored intact awaiting excavation, and the drive model of psychic energy has no place in contemporary neuroscience. Freud's evidence was clinical and interpretive, gathered in conditions that made suggestion impossible to rule out, and he defended the core claims by authority when he should have been trying to break them.

Now the other column, which is not small. Freud made the interior life a legitimate object of serious attention, and he established that talking to a trained listener over time can relieve suffering, which every modern psychotherapy inherits. Transference, the way patients reproduce old relationships with their therapist, is a robust clinical observation. Defence mechanisms survived, refined by Anna Freud, whose own field of child analysis and developmental observation stands on firmer ground than her father's metapsychology. Modern psychodynamic therapy, pruned of the doctrine, performs credibly in outcome trials.

The unconscious survived too, in an unrecognisable form. Cognitive science accepts that most mental processing is inaccessible to introspection: perception, memory retrieval, language, motor control, emotional appraisal and much of judgement run without commentary. That is not Freud's cauldron of forbidden wishes, and it is not evidence for it. It is a different discovery that happens to share a word.

Culturally he is nearly inescapable. Surrealism, modernist fiction, film narration, advertising, criticism, the postwar American conversation about the self and the whole vocabulary of ego, denial, projection, repression and the Freudian slip all trace back to Berggasse 19. When a screenwriter reveals a character through childhood, or a colleague says you are projecting, that is Vienna 1900 still talking. Few people have shaped how a civilisation describes itself more than a doctor whose mechanisms were mostly wrong.

There is a useful lesson in holding both facts at once. A thinker can be indispensable to a culture and unreliable as a scientist, and the mature response is neither to defend the errors out of loyalty nor to discard the questions because the answers failed. The questions Freud pressed, why we act against our own intentions, how childhood shapes adult life, what it means that we do not know our own minds, are still live. What changed is that we now try to answer them with experiments, measurement and replication, and we accept the results when they go against the story we prefer.

That is the argument this collection has been making from the Ringstrasse onward: take the inner life seriously, and take evidence seriously, and do not trade one for the other.

You can read the whole story in eight two-minute chapters, one a morning, in MindSnap.