Research & evidence

The researchers behind the work

Every article here is built on established research. These are the theorists, clinicians, and scientists whose work underlies the psychology, neuroscience, and somatic healing writing.

Attachment Theory, Developmental Psychiatry · 1907–1990

John Bowlby

Tavistock Institute, London · Key work: Attachment and Loss (3 vols.) (1969–1982)

Every article on attachment wounds, receiving love, and relationship patterns builds on Bowlby's foundational observation that early caregiving becomes the relational template. His...

Neuroscience, Polyvagal Theory · 1945–

Stephen Porges

University of North Carolina; formerly University of Illinois · Key work: The Polyvagal Theory (2011)

Polyvagal theory is the physiological substrate beneath every article on why healing requires more than insight. It explains why people freeze before charging more, why love can fe...

Trauma Psychiatry, Somatic Neuroscience · 1943–

Bessel van der Kolk

Boston University School of Medicine; Trauma Research Foundation · Key work: The Body Keeps the Score (2014)

The claim that runs through all somatic-oriented writing here — that the body holds what the mind has narrativized differently — rests on van der Kolk's research. His work informs ...

Somatic Psychology, Trauma Therapy · 1942–

Peter Levine

Esalen Institute; Somatic Experiencing International · Key work: Waking the Tiger: Healing Trauma (1997)

Levine's work provides the somatic mechanism behind why freeze responses, undercharging, procrastination, and people-pleasing are not primarily psychological in nature — they are i...

Interpersonal Neurobiology, Clinical Psychiatry · 1957–

Daniel Siegel

UCLA School of Medicine · Key work: The Developing Mind (1999)

Siegel's work explains why attachment patterns are not 'just mental' — they are encoded neurologically through early relational experience. His concept of implicit memory (relation...

Neuroendocrinology, Epigenetics, Trauma Research · 1959–

Rachel Yehuda

Mount Sinai School of Medicine, New York · Key work: Biological Psychiatry (epigenetics of trauma) (2016)

Yehuda's epigenetics research is the scientific foundation for every article on generational trauma — providing biological evidence that the patterns carried from previous generati...

Analytical Psychology, Depth Psychology · 1875–1961

Carl Gustav Jung

ETH Zurich; C.G. Jung Institute, Zurich · Key work: Collected Works (20 volumes) (1953–1979)

Jung's shadow is the conceptual foundation of every shadow work article on this site. His process of individuation — the movement toward wholeness through the integration of disown...

Health Psychology, Expressive Writing Research · 1950–

James Pennebaker

University of Texas at Austin · Key work: Opening Up: The Healing Power of Expressing Emotions (1990)

Pennebaker's research is the foundation of the expressive writing and somatic writing practices described here — establishing that the health benefits of writing are real, measurab...

Psychotherapy, Philosophy of Experiencing · 1926–2017

Eugene Gendlin

University of Chicago · Key work: Focusing (1978)

Gendlin's felt sense is the theoretical foundation for somatic writing and for the claim that the body knows things the mind has not yet put into language. His work also defines th...

Trauma Psychiatry, Feminist Psychology · 1942–

Judith Herman

Harvard Medical School · Key work: Trauma and Recovery (1992)

Herman's work is central to the articles on the father wound, patriarchy wound, and generational trauma — establishing that psychological patterns once attributed to individual pat...

Motivational Psychology · 1953–

Gabriele Oettingen

New York University; University of Hamburg · Key work: Rethinking Positive Thinking (2014)

WOOP provides the research-based framework for understanding why manifestation practices work when they do and why they don't when they don't — specifically, that the obstacle-exam...

Developmental Psychology, Attachment Research · 1913–1999

Mary Ainsworth

Johns Hopkins University; University of Virginia · Key work: Patterns of Attachment (1978)

Ainsworth's Strange Situation research is the empirical foundation for every article on attachment styles — providing the behavioral and physiological evidence that specific early ...

Self-Psychology, Psychoanalysis · 1913–1981

Heinz Kohut

University of Chicago; Institute for Psychoanalysis, Chicago · Key work: The Analysis of the Self (1971)

Kohut's self-psychology provides the developmental mechanism for the Saturn wound and father wound — explaining how conditional approval in early authority relationships produces c...

Developmental Psychology, Attachment Research · 1943–

Mary Main

University of California, Berkeley · Key work: Adult Attachment Interview (AAI) (1985)

Main's earned security research is the foundation of the claim that attachment patterns can change — providing empirical evidence that adult relational experience can update early ...

Family Systems Theory, Psychiatry · 1913–1990

Murray Bowen

Georgetown University Medical Center · Key work: Family Therapy in Clinical Practice (1978)

Bowen's systems theory is the psychological framework for understanding why the father wound shows up in business decisions, why undercharging has generational roots, and why indiv...

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