In this groundbreaking volume, Oliver J. Morgan explores the deep links between early attachment experiences, trauma, and addiction, arguing that recovery is fundamentally about re-establishing connection. Drawing on interpersonal neurobiology, he presents addiction not as a disease of the individual but as a disorder of connection—a perspective that offers new hope for healing.

What Is the Interpersonal Neurobiology Perspective?

As part of the Norton Series on Interpersonal Neurobiology, this book applies an interdisciplinary lens to understand how the brain and relationships shape each other. Morgan explains that neural pathways are shaped by early attachment, and addiction can alter brain function. Crucially, he highlights neuroplasticity: the brain remains capable of change through new relational experiences, offering a clear roadmap for recovery.

What Does This Book Explore?

This work delves into the complex interplay of addiction, attachment, trauma, and recovery. It presents a model where addiction is seen as a disorder of connection rather than an individual disease. By integrating findings from neuroscience, psychology, and clinical practice, Morgan provides a holistic understanding of how disrupted attachment and unresolved trauma lead to addictive behaviours, and how healing occurs through safe, supportive relationships.

How Does Attachment Relate to Addiction and Trauma?

Attachment theory forms the core of this book. Early caregiving experiences shape our ability to regulate emotions and connect with others. When attachment is inse or traumatic, people may turn to substances or behaviours as substitutes for healthy bonding. Morgan argues that addiction is a failed attempt at self-regulation rooted in attachment deficits, and trauma worsens this cycle of shame and disconnection. Recovery involves repairing attachment patterns and building healing relationships.

What Themes Support Recovery?

Central to the book is the idea that recovery is about rebuilding connections, not just stopping substance use. Morgan emphasizes safe relationships, community, and therapeutic alliance. He covers attachment-based therapy, trauma-informed care, and the role of support networks like 12-step programs. The book also addresses shame, self-compassion, and the neurobiology of change, offering hope that even deep patterns of addiction can be transformed through connection.

Who Can Benefit from This Book?

This book is intended for a wide audience. Professionals in addiction counselling, psychotherapy, social work, and mental health will find it valuable for understanding root causes. It is also accessible to individuals in recovery, their families, and anyone curious about the science of human connection. The writing is clear and compassionate, making complex concepts understandable—it serves as both a textbook and a guide for personal growth.

How Do Readers Respond to This Work?

Readers have responded enthusiastically. Many find the book so compelling they read it quickly, unable to put it down. Addiction professionals describe it as essential reading, praising its comprehensive yet efficient coverage. Some view it as a modern take on one of humanity's oldest problems, suitable as a textbook in addiction courses. Others appreciate the insights for those with personal or family experience with addiction. The book is valued for its clarity, compassion, and depth.

Disclaimer: This book is intended for educational purposes and does not replace professional medical or therapeutic advice.