essary Condition for Sexual Pleasure.

II.

The Definition of Sadism--De Sade--Masochism to some Extent
Normal--Sacher-Masoch--No Real Line of Demarcation between Sadism and
Masochism--Algolagnia Includes Both Groups of Manifestations--The
Love-bite as a Bridge from Normal Phenomena to Algolagnia--The Fascination
of Blood--The Most Extreme Perversions are Linked on to Normal Phenomena.

III.

Flagellation as a Typical Illustration of Algolagnia--Causes of Connection
between Sexual Emotion and Whipping--Physical Causes--Psychic Causes
Probably More Important--The Varied Emotional Associations of
Whipping--Its Wide Prevalence.

IV.

The Impulse to Strangle the Object of Sexual Desire--The Wish to be
Strangled. Respiratory Disturbance the Essential Element in this Group of
Phenomena--The Part Played by Respiratory Excitement in the Process of
Courtship--Swinging and Suspension--The Attraction Exerted by the Idea of
being Chained and Fettered.

V.

Pain, and not Cruelty, the Essential Element in Sadism and Masochism--Pain
Felt as Pleasure--Does the Sadist Identify Himself with the Feelings of
his Victim?--The Sadist Often a Masochist in Disguise--The Spectacle of
Pain or Struggle as a Sexual Stimulant.

VI.

Why is Pain a Sexual Stimulant?--It is the Most Effective Method of
Arousing Emotion--Anger and Fear the Most Powerful Emotions--Their
Biological Significance in Courtship--Their General and Special Effects in
Stimulating the Organism--Grief as a Sexual Stimulant--The Physiological
Mechanism of Fatigue Renders Pain Pleasurable.

VII.

Summary of Results Reached--The Joy of Emotional Expansion--The
Satisfaction of the Craving for Power--The Influence of Neurasthenic and
Neuropathic Conditions--The Problem of Pain in Love Largely Constitutes a
Special Case of Erotic Symbolism.

THE SEXUAL IMPULSE IN WOMEN.

Introduction.

I.

The Primitive View of Women--As a Supernatural Element in Life--As
Peculiarly Embodying the Sexual Instinct--The Modern Tendency to
Underestimate the Sexual Impulse in Women--This Tendency Confined to
Recent Times--Sexual Anaesthesia--Its Prevalence--Difficulties in
Investigating the Subject--Some Attempts to Investigate it--Sexual
Anaesthesia Must be Regarded as Abnormal--The Tendency to Spontaneous
Manifestations of the Sexual Impulse in Young Girls at Puberty.

II.

Special Characters of the Sexual Impulse in Women--The More Passive Part
Played by Women in Courtship--T