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Expansion without Erasure: A Psychoanalytic Response to Peoples and Rundel

D. Brenner

Psychoanalytic Dialogues November 2, 2025 Peer reviewed DOI: 10.1080/10481885.2025.2574581 via OpenAlex

Summary

Oceanic experiences in psychedelic-assisted treatment can signify expansions of consciousness rather than regression. The self plays a dual role in survival and suffering, with perspective acting as a key factor that transforms temporary ego-dissolution into lasting personal growth. Ketamine's effects on brain networks promote equanimity and analytical space, highlighting the importance of preparation and set and setting. Integration practices are proposed to enhance reflective capacities and maintain perspective during treatment.

Study at a glance

Key finding Psychedelic psychoanalysis can translate oceanic states into lasting capacities for reflection, equanimity, and relatedness.

Abstract

Peoples and Rundel argue that oceanic experiences in psychedelic-assisted treatment need not indicate regression but may reflect expansions of consciousness. I respond by examining how the self enables survival yet contributes to suffering, distinguishing expanded states from perspective, and proposing perspective as the hinge that transforms transient ego-dissolution into lasting growth. I differentiate pain from suffering and note how ketamine’s modulation of the default mode and anti-reward networks uniquely fosters equanimity, opening analytic space. Because psychedelics can overwhelm defenses, preparation, and set and setting remain decisive. I propose integration practices that consolidate the observing stance—variously described as observing ego, thirdness, mindful awareness, or Atman. Psychedelic psychoanalysis, I suggest, builds upon rather than abandons analytic commitments, translating oceanic states into enduring capacities for reflection, equanimity, and relatedness. I close with a clinical vignette and proposals for distinguishing restorative union from defensive fusion, sequencing ketamine-assisted analysis, and sustaining perspective.

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