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,-- Symbolism of fetichism, 19, 20 sexual, of early childhood, 55, note 19 Symptomatology of neurotic determined by infantile sexual activity, 50 of pollution-like process, 51 of neuroses traced to disturbance of the sexual processes, 67 manifested in disturbances of other non-sexual bodily functions, 67 Symptoms, creators of, are unconscious forces, 89 of psychoneuroses are the sexual activities of the patient, 27 Syphilis in fathers of more than half the cases of hysteria, compulsion-neurosis, etc., treated by Freud, 93 Temperature sensitiveness, as result of distinct erogenous action, 62 Temporal Factors, 98 Tension, sexual, loosened by copulation, 14, 70 feeling of, 46 the psychic sign of sexual excitation, 69 unpleasant, relation of, to feeling of pleasure, 70 increase in changing to displeasure, 71 increased by functions of erogenous zones, 71 of libido dies away at orgasm, 71 too little, endangers attainment of sexual aim, 72 Tertiary sex characteristics, 8 Theatre as source of sexual excitement through fear, 64 Thumb-sucking as model of infantile sexual manifestations, 42 a sexual activity, 43 as remnant of oral phase of pregenital sexual organization, 59