55, note 19
    found at puberty, 68
    and aim concurrent in normal sexual life, 68
    in mother’s breast, 81
    lost when infant forms general picture of person, 81
    of nursing period, 82
  organization, pregenital oral, 59
  overestimation of, rises only when woman refuses, 80
  process, motive power for, escapes in fore-pleasure, 72
  rejection leaves in unconscious of neurotic the psychosexual activity for object finding, 86
  satisfaction from muscular activity, 63
  substance, role of, 74
  symbolism of forms of motion, 63
  tension loosened by copulation, 14
    implies feeling of displeasure, 70
    carries impulse to alter psychic situation, 70
    appears even in infancy, 73
    does not originate in pleasure, 74
    and pleasure only indirectly connected, 74
    a certain amount of, necessary for the excitability of the erogenous zones, 74
  theories, infantile, are reproductions of child’s sexual constitution, 57

Sexuality as the weak point of the otherwise normal, 14
  infantilism of, 34
  infantile factor in, 39
  infantile, manifestations of, 42
  sexual aim of infantile, 45
  germinating, affecting children’s behavior in school, 64
  encroached upon by all intensive affective processes, 64
  partial impulses of, 65
  of eating, 66
  ways between, and other functions traversible in both directions, 66
  does not consist entirely in male germ glands, 75
  of clitoris repressed in girl at puberty, 80

Sexuals, Contrary, 2

Shame is a force opposed to the peeping mania, 21
  as a resistance opposed to the libido, 23, 25
  as force acting as an inhibition on sexual life, 40

Shoe as a symbol of female genital, 19, note 18

Skin as erogenous zone, 32
  as factor of sexual excitement, 65

Sleep caused by pleasure-sucking, 43

Smell desire, coprophilic, 20, note 19

Smoking, desire for in former thumb-suckers, 44

Sphinx, Riddle of, 56

Sports turn youth away from sexual activity, 64

Stimulus produced by isolated excitements coming from without, 31
  outer, removing sensitiveness with gratification, 47
  quality of, as criterion of sources of sexual excitement, 65
  can set in motion complicated sexual apparatus, 69
  affects the sexual apparatus in three ways, 69

Sublimation, artistic, 21
  Reaction Formation and, 40
  a deviation of sexual motive powers from sexual aims, 41
  and reaction formation two diverse processes, 41, note 8
  desire for knowledge corresponds to, 55
  effected on paths by which sexual disturbances encroach upon other functions of the body, 67
  makes possible a third issue in abnormal constitutional dispositions, 95
  inner processes of, totally unknown, 96

Sucking, see Thumb-sucking,—­