This presentation first explores key concepts from Jacques Lacan’s psychoanalytic theory of psychosis, highlighting its role as one of several ways humans navigate existential dilemmas such as sexuality and love. According to Lacan’s 1950s theory, psychosis arises when conventional frameworks for making sense of reality collapse due to the absence of the so-called Name-of-the-Father, the central organizing element of symbolically structured mental life. When life events bring existential dilemmas to the forefront, psychotic episodes may be triggered.

Building on this foundation, the talk examines how Lacan’s later works from the 1960s and 1970s—particularly his ideas on the fundamental non-rapport structuring mental life—further refine our understanding of psychotic experiences. Particular attention will be given to the role of creativity and invention in overcoming psychotic crises.

Finally, the implications of the Lacanian model of psychosis for clinical practice will be discussed, with a focus on ethical positioning, addressing the unconscious, handling transference, and navigating crisis and stability in psychosis.