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Nervous ills, their cause and cure

Written by Boris Sidis

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About this book

"Nervous Ills, Their Cause and Cure" by Boris Sidis is a scientific publication written in the early 20th century. This work delves into the realm of psychopathology, examining the intricate relationship between fear and various nervous disorders. Sidis aims to demystify the subject, arguing against the then-popular psychoanalytic theories and emphasizing the significance of self-preservation mechanisms in understanding human psychology. The opening of the book introduces Sidis's perspective on the foundational impulse of self-preservation that governs all life, including human behavior. He posits that fear is a vital instinct, intimately connected to the drive for survival. This introductory section sets the stage for his analysis of how fear can manifest in both healthy and pathological forms, impacting individuals' lives significantly. He critiques the reduction of psychological principles to mere sexual theories, which he believes distracts from a more comprehensive understanding of human mental processes. Through a series of case studies, Sidis intends to illuminate the mechanisms of nervous illnesses, focusing on how fear can lead to a wide range of psychosomatic conditions.

Reading guide

Themes, characters and key ideas in Nervous ills, their cause and cure, written by Chaptra AI.

  • about 10 hours
  • advanced
  • Scientific
  • Analytical
  • Challenging

Boris Sidis's "Nervous Ills, Their Cause and Cure," published in the early 20th century, is a seminal work in psychopathology that challenges prevailing psychoanalytic theories of its time. Sidis posits that the fundamental impulse of self-preservation, intimately linked with fear, forms the basis of all life and human behavior. He argues that an understanding of this vital instinct is crucial for comprehending both healthy psychological states and the development of various nervous disorders. Through a scientific lens and a series of case studies, the book aims to demystify mental illness, illustrating how fear can become pathological and lead to a wide range of psychosomatic conditions, while critiquing the reduction of complex psychological principles to mere sexual theories.

The fundamental impulse of life is self-preservation, and fear is its essential and vital correlate.

Key themes

Self-Preservation and Instinct
This is the foundational theme of the book. Sidis argues that self-preservation is the primary, universal instinct driving all life, including human behavior. He posits that understanding this fundamental impulse is key to unlocking the mysteries of both normal and pathological psychology, serving as a counterpoint to theories that emphasize other drives.
The Role of Fear in Psychopathology
Intimately linked with self-preservation, fear is presented by Sidis as a vital instinct that, when healthy, protects the individual. However, the book extensively explores how fear can become pathological, leading to a wide array of nervous disorders and psychosomatic conditions. This theme investigates the mechanisms by which fear transitions from a protective response to a debilitating illness.
Critique of Psychoanalysis and Reductionism
A significant aspect of Sidis's work is its direct challenge to the then-dominant psychoanalytic theories, particularly Freud's emphasis on sexual drives. Sidis argues that reducing complex psychological principles to mere sexual theories is overly simplistic and distracts from a more comprehensive, scientifically grounded understanding of the human mind and its disorders. This theme underscores an important historical debate in the development of psychology.

Worth discussing

How does Sidis's emphasis on self-preservation and fear contrast with Freudian psychoanalysis, and what are the strengths and weaknesses of each approach?

Chapter-by-chapter breakdowns, character arcs and the full thematic analysis come with a free account.

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