Essays of a Biologist

by Julian Huxley

The psycho-analysts have, by analysing the pathology of mind, shown us how waste of energy may arise in particular cases, and so make it easier for us to avoid it in general.

One may recognize the merits of Freud as an investigator without accepting all or even the majority of his conclusions. As the late W. H. Rivers pointed out, Freud will always be remembered in the history of psychology because he introduced new ideas and new methods into the science. Previous workers had discovered the realm of the subconscious; but they had not discovered the real nature of its relation to the rest of the mental organization. Freud pointed out that there was often a biological value attached to the power of forgetting as well as to that of remembering, and that in any case in most of us a large amount of experience is rendered unconscious by suppression, or an attempt made to force it into the unconscious by repression. He and his followers and other schools of psychologists have pointed out the importance of unresolved conflicts in determining thought and behaviour, and have made it clear that in the ordinary civilized community of to-day a large proportion of those conflicts arise out of difficulties connected with the sex-instinct. And, even if we reject the extreme claims made by many Freudians, we must admit that psycho-analysis has shown that many cases of actual perversion of instinct may be cured by analytic methods, and that sex occupies a very much larger space in the mind than was previously supposed. It had not been previously supposed, because of the fact that it tends to appear in consciousness in disguised form—either sublimated and thus intertwined with other emotions and instincts or with unusual objects, or else rationalized as something else, or kept below the surface of consciousness as an unfulfilled wish; and because there is a resistance in most of us to recognizing its importance.

This revolution in our thought has proved very unpalatable to many. In just the same way as a large proportion of Darwin’s opponents opposed him because they believed that to accept man’s simian origin was a repulsive degradation, so many of the opponents of psycho-analysis oppose it because they believe that to ascribe this huge rôle to sex in the genesis of our psyche is a repulsive degradation.

To my mind there are two very general questions which the student of human sex psychology now has to face, if he takes not necessarily the whole but the central theses of psycho-analysis, however much pruned, as proven. The first is this: granted that sex does play such a large part, especially in early years, in the genesis of our mental organization, is it desirable that the average adult or adolescent should, by analysis, be given full self-knowledge on the subject?

The second is this: granted that sex does penetrate into more corners of mind in man than in lower organisms, is this really a regrettable thing, or can we find any grounds for believing it to be desirable or biologically progressive?

To answer this we shall have to go back a little to first principles, and consider, however briefly, certain facts as to the march of evolution.

Evolution is essentially progressive. It proceeds on the whole in a certain direction, and that direction is on the whole towards a realization of what seems to us to have positive value. The direction, however, as a matter of fact, is most striking when we consider the maximum level attained, much less so when we consider the average, not at all when we look at the minimum.

The method or mechanism of progress may differ in different types, and it does differ in man from that which is found in other mammals. In most higher animals progress is brought about chiefly by natural selection operating upon individuals, although in a few forms selection operates chiefly upon groups of communities: in both cases the changes in the inherited constitution of the species are the important changes. In man, however, in all except the very early stages of his development, changes in inherited constitution have been small and unimportant, and the chief changes of evolutionary significance have been those in tradition; selection among individuals has been of relatively little importance, and selection has fallen mainly upon groups and, to an ever-increasing extent, upon their ideas and traditions.

In spite of differences in method as between different types of organism, the tendency has been in the same direction—towards a possibility of greater control, greater independence, greater complexity, and greater regulation or harmony.

Looked at from the evolutionary point of view, the moving, dynamic point of view, we have to think of human sex-psychology in yet another way. So far we have been treating it as what it is; now we must think of what it may become.