Introductory Lectures on Psycho-AnalysisSigmund Freud

Delivered at the University of Vienna during the winters of 1915-1917, the Introductory Lectures are Freud's most accessible presentation of psychoanalytic theory. He addresses an audience of physicians and laypeople, building the case for the unconscious step by step, from familiar phenomena to their hidden causes.

The first section treats parapraxes: slips of the tongue, forgetting of names, bungled actions. Freud argues that these are not random errors but meaningful acts produced by unconscious intentions that interfere with conscious ones. The second section turns to dreams. Every dream, Freud claims, is a wish-fulfillment; the dream-work transforms latent wishes into the manifest content through condensation, displacement, and symbolism, disguising forbidden desires so that sleep can continue. The third and longest section takes up the neuroses, tracing symptoms back to repressed memories, infantile sexuality, and the dynamics of transference in the analytic situation.

The lectures succeed as exposition because Freud argues rather than announces. He anticipates objections, acknowledges the strangeness of his claims, and invites the audience to test them against their own experience. The work covers the core of classical psychoanalysis: the unconscious, resistance, repression, the Oedipus complex, and the libido theory. It remains the best entry point into Freud's thought for anyone encountering it for the first time.