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Expansion without Erasure: A Psychoanalytic Response to Peoples and Rundel

D. Brenner

Psychoanalytic Dialogues November 2, 2025 DOI: 10.1080/10481885.2025.2574581 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Theoretical or philosophical paper Peer reviewed
Keywords Psychoanalytic theory Field mathematics The imaginary Psychoanalysis
Key points Proposes that perspective, rather than expanded states alone, is the hinge that transforms transient ego-dissolution into lasting growth in psychedelic-assisted treatment.

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.