To be sure, there are all kinds of objections possible to the declaration that neurotic symptoms are substitutes for sexual satisfaction. I shall still go into two of them today. If you yourself have analytically examined a fairly large number of neurotics you will perhaps gravely inform me that in one class of cases this is not at all applicable, the symptoms appear rather to have the opposite purpose, to exclude sexual satisfaction, or discontinue it. I shall not deny the correctness of your interpretation. The psychoanalytic content has a habit of being more complicated than we should like to have it. Had it been so simple, perhaps we should have had no need for psychoanalysis to bring it to light. As a matter of fact, some of the traits of the ceremonial of our second patient may be recognized as of this ascetic nature, inimical to sexual satisfaction; for example, the fact that she removes the clocks, which have the magic qualities of preventing nightly erections, or that she tries to prevent the falling and breaking of vessels, which symbolizes a protection of her virginity. In other cases of bed-ceremonials which I was able to analyze, this negative character was far more evident; the ceremonial might consist throughout of protective regulations against sexual recollections and temptations. On the other hand, we have often discovered in psychoanalysis that opposites do not mean contradictions. We might extend our assertion and say the symptoms purpose either a sexual satisfaction or a guard against it; that in hysteria the positive wish-fulfillment takes precedence, while in the compulsion neuroses the negative, ascetic characteristics have the ascendancy. We have not yet been able to speak of that aspect of the mechanism of the symptoms, their two-sidedness, or polarity, which enables them to serve this double purpose, both the sexual satisfaction and its opposite. The symptoms are, as we shall see, compromise results, arising from the integration of two opposed tendencies; they represent not only the suppressed force but also the suppressing factor, which was originally potent in bringing about the negation. The result may then favor either one side or the other, but seldom is one of the influences entirely lacking. In cases of hysteria, the meeting of the two purposes in the same symptom is most often achieved. In compulsion-neuroses, the two parts often become distinct; the symptom then has a double meaning, it consists of two actions, one following the other, one releasing the other. It will not be so easy to put aside a further misgiving. If you should look over a large number of symptom-interpretations, you would probably judge offhand that the conception of a sexual substitute-satisfaction has been stretched to its utmost limits in these cases. You will not hesitate to emphasize that these symptoms offer nothing in the way of actual satisfaction, that often enough they are limited to giving fresh life to sensations or phantasies from some sexual complex. Further, you will declare that the apparent sexual satisfaction so often shows a childish and unworthy character, perhaps approximates an act of onanism, or is reminiscent of filthy naughtiness, habits that are already forbidden and broken in childhood. Finally, you will express your surprise that one should designate as a sexual satisfaction appetites which can only be described as horrible or ghastly, even unnatural. As to these last points, we shall come to no agreement until we have submitted man's sexual life to a thorough investigation, and thus ascertained what one is justified in calling sexual.