Now, we do not know, in the further discussion of this statement,

whether to emphasize the nature of denial or the individuality of the

person affected by it. Denial is very rarely complete and absolute; to

cause a pathological condition, the specific gratification desired by

the particular person in question must be withheld, the certain

satisfaction of which he alone is capable. On the whole there are many

ways of enduring abstinence from libidinous gratification without

succumbing to a neurosis by reason thereof. Above all we know of people

who are able to endure abstinence without doing themselves injury; they

are not happy under the circumstances, they are filled with yearning,

but they do not become ill. Furthermore, we must take into consideration

that the impulses of the sex instinct are extraordinarily _plastic_, if

I may use that term in this connection. One thing may take the place of

the other; one may assume the other's intensity; if reality refuses the

one gratification, the satisfaction of another may offer full

compensation. The sexual impulses are like a network of communicating

channels filled with fluids; they are this in spite of their subjugation

to the primacy of the genitals, though I realize it is difficult to

unite these two ideas in one conception. The component impulses of

sexuality as well as the total sexual desire, which represents their

aggregate, show a marked ability to change their object, to exchange it,

for instance, for one more easily attainable. This displacement and the

readiness to accept substitutes must exert powerful influences in

opposition to the pathological effect of abstinence. Among these

processes which resist the ill effects of abstinence, one in particular

has won cultural significance. Sexual desire relinquishes either its

goal of partial gratification of desire, or the goal of desire toward

reproduction, and adopts another aim, genetically related to the

abandoned one, save that it is no longer sexual but must be termed

social. This process is called "sublimation," and in adopting this

process we subscribe to the general standard which places social aims

above selfish sexual desires. Sublimation is, as a matter of fact, only

a special case of the relation of sexual to non-sexual desires. We shall

have occasion to talk more about this later in another connection.

Now your impression will be that abstinence has become an insignificant

factor, since there are so many methods of enduring it. Yet this is not

the case, for its pathological power is unimpaired. The remedies are

generally not sufficient. The measure of unsatisfied libido which the

average human being can stand is limited. The plasticity and freedom of

movement of libido is by no means retained to the same extent by all

individuals; sublimation can, moreover, never account for more than a

certain small fraction of the libido, and finally most people possess

the capacity for sublimation only to a very slight degree. The most

important of these limitations clearly lies in the adaptability of the

libido, as it renders the gratification of the individual dependent upon

the attainment of only a very few aims and objects. Kindly recall that

incomplete development of the libido leaves extensive and possibly even

numerous libido fixations in earlier developmental phases of the

processes of sexual organization and object-finding, and that these

phases are usually not capable of affording a real gratification. You

will then recognize libido fixation as the second powerful factor which

together with abstinence constitutes the causative factors of the

illness. We may abbreviate schematically and say that libido fixation

represents the internal disposing factor, abstinence the accidental

external factor of the etiology of neurosis.

I seize the opportunity to warn you of taking sides in a most

unnecessary conflict. In scientific affairs it is a popular proceeding

to emphasize a part of the truth in place of the whole truth and to

combat all the rest, which has lost none of its verity, in the name of

that fraction. In this way various factions have already separated out

from the movement of psychoanalysis; one faction recognizes only the

egoistic impulses and denies the sexual, another appreciates the

influence of objective tasks in life, but ignores the part played by the

individual past, and so on. Here is occasion for a similar antithesis

and subject for dispute: are neuroses _exogenous_ or _endogenous_

diseases, are they the inevitable results of a special constitution or

the product of certain harmful (traumatic) impressions; in particular,

are they called forth by libido fixation (and the sexual constitution

which goes with this) or through the pressure of forbearance? This

dilemma seems to me no whit wiser than another I could present to you:

is the child created through the generation of the father or the

conception of the mother? Both factors are equally essential, you will

answer very properly. The conditions which cause neuroses are very

similar if not precisely the same. For the consideration of the causes

of neuroses, we may arrange neurotic diseases in a series, in which two

factors, sexual constitution and experience, or, if you wish,

libido-fixation and self-denial, are represented in such a way that one

increases as the other decreases. At one end of the series are the

extreme cases, of which you can say with full conviction: These persons

would have become ill because of the peculiar development of their

libido, no matter what they might have experienced, no matter how gently

life might have treated them. At the other end are cases which would

call forth the reversed judgment, that the patients would undoubtedly

have escaped illness if life had not thrust certain conditions upon

them. But in the intermediate cases of the series, predisposing sexual

constitution and subversive demands of life combine. Their sexual

constitution would not have given rise to neurosis if the victims had

not had such experiences, and their experiences would not have acted

upon them traumatically if the conditions of the libido had been

otherwise. Within this series I may grant a certain preponderance to the

weight carried by the predisposing factors, but this admission, too,

depends upon the boundaries within which you wish to delimit

nervousness.

Allow me to suggest that you call such series _complementary series_. We

shall have occasion to establish other series of this sort.

The tenacity with which the libido clings to certain tendencies and

objects, the so-called _adhesiveness_ of the libido, appears to us as an

independent factor, individually variable, the determining conditions of

which are completely unknown to us, but the importance of which for the

etiology of the neuroses we can no longer underestimate. At the same

time we must not overestimate the closeness of this interrelation. A

similar adhesiveness of the libido occurs--for unknown reasons--in

normal persons under various conditions, and is a determining factor in

the perverse, who are in a certain sense the opposite of nervous. Before

the period of psychoanalysis, it was known (Binet) that the anamnesia of

the perverse is often traced back to an early impression--an abnormality

in the tendency of the instinct or its choice of object--and it is to

this that the libido of the individual has clung for life. Frequently it

is hard to say how such an impression becomes capable of attracting the

libido so intensively. I shall give you a case of this kind which I

observed myself. A man, to whom the genital and all other sex stimuli of

woman now mean nothing, who in fact can only be thrown into an

irresistible sexual excitation by the sight of a shoe on a foot of a

certain form, is able to recall an experience he had in his sixth year,

which proved decisive for the fixation of his libido. One day he sat on

a stool beside his governess, who was to give him an English lesson. She

was an old, shriveled, unbeautiful girl with washed-out blue eyes and a

pug nose, who on this day, because of some injury, had put a velvet

slipper on her foot and stretched it out on a footstool; the leg itself

she had most decorously covered. After a diffident attempt at normal

sexual activity, undertaken during puberty, such a thin sinewy foot as

his governess' had become the sole object of his sexuality; and the man

was irresistibly carried away if other features, reminiscent of the

English governess, appeared in conjunction with the foot. Through this

fixation of the libido the man did not become neurotic but perverse, a

foot fetishist, as we say. So you see that, although exaggerated and

premature fixation of the libido is indispensable for the causation of

neuroses, its sphere of action exceeds the limits of neuroses

immeasurably. This condition also, taken by itself, is no more decisive

than abstinence.

And so the problem of the cause of neuroses seems to become more

complicated. Psychoanalytic investigation does, in fact, acquaint us

with a new factor, not considered in our etiological series, which is

recognized most easily in those cases where permanent well-being is

suddenly disturbed by an attack of neurosis. These individuals regularly

show signs of contradiction between their wishes, or, as we are wont to

say, indication of psychic _conflict_. A part of their personality

represents certain wishes, another rebels against them and resists

them. A neurosis cannot come into existence without such conflict. This

may seem to be of small significance. You know that our psychic life is

continually agitated by conflicts for which we must find a solution.

Certain conditions, therefore, must exist to make such a conflict

pathological. We want to know what these conditions are, what psychic

powers form the background for these pathological conflicts, what

relation the conflict bears to the causative factors.

I hope I shall be able to give you satisfactory answers to these

questions even if I must make them schematically brief. Self-denial

gives rise to conflict, for libido deprived of its gratification is

forced to seek other means and ends. A pathogenic conflict arises when

these other means and ends arouse the disfavor of one part of the

personality, and a veto ensues which makes the new mode of gratification

impossible for the time being. This is the point of departure for the

development of the symptoms, a process which we shall consider later.

The rejected libidinous desires manage to have their own way, through

circuitous byways, but not without catering to the objections through

the observance of certain symptom-formation; the symptoms are the new or

substitute satisfaction which the condition of self-denial has made

necessary.

We can express the significance of the psychic conflict in another way,

by saying: the _outer_ self-denial, in order to become pathological,

must be supplemented by an _inner_ self-denial. Outer denial removes one

possibility of gratification, inner denial would like to exclude another

possibility, and it is this second possibility which becomes the center

of the ensuing conflict. I prefer this form of presentation because it

possesses secret content. It implies the probability that the inner

impediment found its origin in the prehistoric stage of human

development in real external hindrances.

What powers are these which interpose objections to libidinous desire,

who are the other parties to the pathological conflict? They are, in the

widest sense, the non-sexual impulses. We call them comprehensively the

"ego impulses"; psychoanalysis of transference neuroses does not grant

us ready access to their further investigation, but we learn to know

them, in a measure, through the resistance they offer to analysis. The

pathological struggle is waged between ego-impulses and sexual impulses.

In a series of cases it appears as though conflict could exist between

various purely sexual desires; but that is really the same thing, for of

the two sexual desires involved in the conflict, one is always

considerate of the ego, while the other demands that the ego be denied,

and so it remains a conflict between the ego and sexuality.

Again and again when psychoanalysis claimed that psychological event was

the result of sexual impulses, indignant protest was raised that in

psychic life there were other impulses and interests besides the sexual,

that everything could not be derived from sexuality, etc. Well, it is a

great pleasure to share for once the opinion of one's opponents.

Psychoanalysis never forgot that non-sexual impulses exist. It insisted

on the decided distinction between sexual and ego-impulses and

maintained in the face of every objection not that neuroses arise from

sexuality, but that they owe their origin to the conflict between

sexuality and the ego. Psychoanalysis can have no reasonable motive for

denying the existence or significance of ego-impulses, even though it

investigates the influence sexual impulses play in illness and in life.

Only it has been destined to deal primarily with sexual impulses,

because transference neuroses have furnished the readiest access to

their investigation, and because it had become obligatory to study what

others had neglected.

It does not follow, either, that psychoanalysis has never occupied

itself at all with the non-sexual side of personality. The very

distinction of the ego from sexuality has shown most clearly that the

ego-impulses also pass through a significant development, which is by no

means entirely independent of the development of the libido, nor does it

fail to exert a reaction upon it. To be sure, we know much less about

the evolution of the ego than about libido development, for so far only

the study of narcistic neuroses has promised to throw light on the

structure of the ego. There is extant the notable attempt of Ferenczi to

construct theoretically the stages of ego development, and furthermore

we already possess two fixed points from which to proceed in our

evolution of this development. We do not dream of asserting that the

libidinous interests of a person are from the outset opposed to the

interests of self-preservation; in every stage, rather, the ego will

strive to remain in harmony with its sexual organization at that time,

and accommodate itself thereto. The succession of the separate phases

of development of libido probably follows a prescribed program; but we

cannot deny that this sequence can be influenced by the ego, and that a

certain parallelism of the phases of development of the ego and the

libido may also be assumed. Indeed, the disturbance of this parallelism

could become a pathological factor. One of the most important insights

we have to gain is the nature of the attitude which the ego exhibits

when an intensive fixation of its libido is left behind in one stage of

its development. It may countenance the fixation and accordingly become

perverse or, what amounts to the same thing, become infantile. Or it may

be averse to this attachment of the libido, the result of which is that

wherever the libido is subject to _fixation_, there the ego undergoes

_suppression_.

In this way we reach the conclusion that the third factor of the

etiology of neuroses is the tendency to _conflict_, upon which the

development both of the ego and libido are dependent. Our insight into

the causation of the neuroses has therefore been amplified. First, the

most generalized factor, self-denial, then the fixation of the libido,

by which it is forced into certain directions, and thirdly, the tendency

to conflict in the development of the ego, which has rejected libidinous

impulses of this kind. The state of affairs is therefore not so confused

and difficult to see through, as you may have imagined it to be in the

course of my explanation. But of course we are to discover that we have

not, as yet, reached the end. We must add still a new factor and further

analyze one we already know.

To show you the influence of ego development in the formation of a

conflict, and so to give an illustration of the causation of neuroses, I

should like to cite an example which, although it is entirely imaginary,

is not far removed from probability in any respect. Drawing upon the

title of a farce by Nestroy, I shall label this example "On the ground

floor and in the first story." The janitor lives on the ground floor,

while the owner of the house, a rich, distinguished man, occupies the

first story. Both have children, and we shall assume that the owner

permits his little daughter to play unwatched with the child of the

people. Then it may easily happen that the games of the children become

"naughty," that is, they assume a sexual character; they play "father

and mother," watch each other in the performance of intimate

performances and mutually stimulate their genitals. The janitor's

daughter, who, in spite of her five or six years of age, has had

occasion to make observations on the sexuality of adults, probably

played the part of the seducer. These experiences, even though they be

of short duration, are sufficient to set in motion certain sexual

impulses in both children, which continue in the form of onanism for

several years after the common games have ceased. So far the

consequences are similar; the final result will be very different. The

janitor's daughter will continue onanism possibly to the commencement of

her periods, abandon it then without difficulty, not many years later

find a lover, perhaps bear a child, choose this or that path of life,

which may likely enough make of her a popular artist who ends as an

aristocrat. Perhaps the outcome will be less brilliant, but at any rate

she will work out her life, free from neurosis, unharmed by her

premature sexual activity. Very different is the effect on the other

child. Even while she is very young she will realize vaguely that she

has done wrong. In a short while, perhaps only after a violent struggle,

she will renounce the gratification of onanism, yet still retain an

undercurrent of depression in her attitude. If, during her early

childhood, she chances to learn something about sexual intercourse, she

will turn away in explicable disgust and seek to remain innocent.

Probably she is at the time subjected anew to an irresistible impulse to

onanism, of which she does not dare to complain. When the time arrives

for her to find favor in the eyes of a man, a neurosis will suddenly

develop and cheat her out of marriage and the joy of life. When analysis

succeeds in gaining insight into this neurosis, it will reveal that this

well-bred, intelligent girl of high ideals, has completely suppressed

her sexual desires, but that unconsciously they cling to the meager

experiences she had with the friend of her childhood.

The difference of these two destinies, arising from the same experience,

is due to the fact that one ego has experienced development while the

other has not. The janitor's daughter in later years looks upon sexual

intercourse as the same natural and harmless thing it had seemed in her

childhood. The owner's daughter had experienced the influence of

education and had recognized its claims. Thus stimulated, her ego had

forged its ideals of womanly purity and lack of desire which, however,

could not agree with any sexual activity; her intellectual development

had made unworthy her interest in the woman's part she was to play. This

higher moral and intellectual evolution of her ego was in conflict with

the claims of her sexuality.

I should like to consider today one more point in the development of the

ego, partly because it opens wide vistas, partly because it will justify

the sharp, perhaps unnatural line of division we are wont to draw

between sexual and ego impulses. In estimating the several developments

of ego and of libido, we must emphasize an aspect which has not

frequently been appreciated heretofore. Both the ego and the libido are

fundamentally heritages, abbreviated repetitions of an evolution which

mankind has, in the course of long periods of time, traversed from

primeval ages. The libido shows its phylogenetic origin most readily, I

should say. Recall, if you please, that in one class of animals the

genital apparatus is closely connected with the mouth, that in another

it cannot be separated from the excretory apparatus, and in others it is

attached to organs of locomotion. Of all these things you will find a

most fascinating description in the valuable book of W. Boelsche. Animals

portray, so to speak, all kinds of perversions which have become set as

their permanent sexual organizations. In man this phylogenetic aspect is

partly clouded by the circumstance that these activities, although

fundamentally inherited, are achieved anew in individual development,

presumably because the same conditions still prevail and still continue

to exert their influence on each personality. I should say that

originally they served to call forth an activity, where they now serve

only as a stimulus for recollection. There is no doubt that in addition

the course of development in each individual, which has been innately

determined, may be disturbed or altered from without by recent

influences. That power which has forced this development upon mankind,

and which today maintains the identical pressure, is indeed known to us:

it is the same self-denial enforced by the realities--or, given its big

and actual name, _Necessity_, the struggle for existence, the [Greek]

'Ananche. This has been a severe teacher, but under him we have become

potent. The neurotics are those children upon whom this severity has had

a bad effect--but there is risk in all education. This appreciation of

the struggle of life as the moving force of development need not

prejudice us against the importance of "innate tendencies in evolution"

if their existence can be proved.

It is worth noting that sexual instincts and instincts of

self-preservation do not behave similarly when they are confronted with

the necessities of actuality. It is easier to educate the instincts of

self-preservation and everything that is connected with them; they

speedily learn to adapt themselves to necessity and to arrange their

development in accordance with the mandates of fact. That is easy to

understand, for they cannot procure the objects they require in any

other way; without these objects the individual must perish. The sex

instincts are more difficult to educate because at the outset they do

not suffer from the need of an object. As they are related almost

parasitically to the other functions of the body and gratify themselves

auto-erotically by way of their own body, they are at first withdrawn

from the educational influence of real necessity. In most people, they

maintain themselves in some way or other during the entire course of

life as those characteristics of obstinacy and inaccessibility to

influence which are generally collectively called unreasonableness. The

education of youth generally comes to an end when the sexual demands are

aroused to their full strength. Educators know this and act accordingly;

but perhaps the results of psychoanalysis will influence them to

transfer the greatest emphasis to the education of the early years, of

childhood, beginning with the suckling. The little human being is

frequently a finished product in his fourth or fifth year, and only

reveals gradually in later years what has long been ready within him.

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