Sex and Society: Studies in the Social Psychology of Sex

by William Isaac Thomas

The real variable is the individual, not the race. In the beginning—perhaps as the result of a mutation or series of mutations—a type of brain developed which has remained relatively fixed in all times and among all races. This brain will never have any faculty in addition to what it now possesses, because as a type of structure it is as fixed as the species itself, and is indeed a mark of species. It is not apparent either that we are greatly in need of another faculty, or that we could make use of it even if by a chance mutation it should emerge, since with the power of abstraction we are able to do any class of work we know anything about. Moreover, the brain is less likely to make a leap now than in earlier time, both because the conditions of nature are more fixed or more nearly controlled by man, and hence the urgency of adjustment to sharp variations in external conditions is removed, and because the struggle for existence has been mitigated so that the unfit survive along with the fit. Indeed, the rapid increase in idiocy and insanity shown by statistics indicates that the brain is deteriorating slightly, on the average, as compared with earlier times.[²⁶⁹]

Nature is not producing a better average brain than in the time of Aristotle and the Greeks. If we have more than the wisdom of our ancestors, our advantage lies in our specialization, our superior body of knowledge, and our superior technique for its transmission. At the same time, the individual brain is unstable, fluctuating in normal persons between 1,100 and 1,500 grams in weight, while the extremes of variation are represented, on the one side, by the imbecile with 300 grams, and the man of genius with 2,000 on the other. It is therefore perfectly true that by artificial selection—Mr. Galton's "eugenism"—a larger average brain could be created, and also a higher average of natural intelligence, whether this be absolutely dependent on brain weight or not. But it is hardly to be expected that a stable brain above the capacity of those of the first rank now and in the past will result, since the mutations of nature are more radical than the breeding process of man, and she probably ran the whole gamut. "Great men lived before Agamemnon," and individual variations will continue to occur, but not on a different pattern; and what has been true in the past will happen again in the future, that the group which by hook or by crook comes into possession of the best technique and the best copies will make the best show of intelligence and march at the head of civilization.

III

The foregoing examination of the relation of the mental faculty of the lower races to the higher places us in a position to examine to better advantage the other question of the relation of the intelligence of woman to that of man.

The differences in mental expression between the lower and the higher races can be expressed for the most part in terms of attention and practice. The differences in run of attention and practice are in this case due to the development of different habits by groups occupying different habitats, and consequently having no copies in common. Woman, on the other hand, exists in the white man's world of practical and scientific activity, but is excluded from full participation in it. Certain organic conditions and historical incidents have, in fact, inclosed her in habits which she neither can nor will fracture, and have also set up in the mind of man an attitude toward her which renders her almost as alien to man's interests and practices as if she were spatially separated from them.

One of the most important facts which stand out in a comparison of the physical traits of men and women is that man is a more specialized instrument for motion, quicker on his feet, with a longer reach, and fitted for bursts of energy; while woman has a greater fund of stored energy and is consequently more fitted for endurance. The development of intelligence and motion have gone along side by side in all animal forms. Through motion chances and experiences are multiplied, the whole equilibrium characterizing the stationary form is upset, and the organs of sense and the intelligence are developed to take note of and manipulate the outside world. Amid the recurrent dangers incident to a world peopled with moving and predacious forms, two attitudes may be assumed—that of fighting, and that of fleeing or hiding. As between the two, concealment and evasion became more characteristic of the female, especially among mammals, where the young are particularly helpless and need protection for a long period. She remained, therefore, more stationary, and at the same time acquired more cunning, than the male.

In mankind especially, the fact that woman had to rely on cunning and the protection of man rather than on swift motion, while man had a freer range of motion and adopted a fighting technique, was the starting-point of a differentiation in the habits and interests, which had a profound effect on the consciousness of each. Man's most immediate, most fascinating, and most remunerative occupation was the pursuit of animal life. The pursuit of this stimulated him to the invention of devices for killing and capture; and this aptitude for invention was later extended to the invention of tools and of mechanical devices in general, and finally developed into a settled habit of scientific interest. The scientific imagination which characterizes man in contrast with women is not a distinctive male trait, but represents a constructive habit of attention associated with freer movement and the pursuit of evasive animal forms. The problem of control was more difficult, and the means of securing it became more indirect, mediated, reflective, and inventive; that is, more intelligent.

Woman's activities, on the other hand, were largely limited to plant life, to her children, and to manufacture, and the stimulation to mental life and invention in connection with these was not so powerful as in the case of man. Her inventions were largely processes of manufacture connected with her handling of the by-products of the chase. So simple a matter, therefore, as relatively unrestricted motion on the part of man and relatively restricted motion on the part of woman determined the occupations of each, and these occupations in turn created the characteristic mental life of each. In man this was constructive, answering to his varied experience and the need of controlling a moving environment; and in woman it was conservative, answering to her more stationary and monotonous condition.

In early times man's superior physical force, the wider range of his experience, his mechanical inventions in connection with hunting and fighting, and his combination under leadership with his comrades to carry out their common enterprises, resulted in a contempt for the weakness of women and an almost complete separation in interest between himself and the women of the group. The men frequently formed clubs, and lived apart from the women; and even where this did not happen, the men and women had no mental life in common. To this contempt for women also was added a superstitious fear of them, growing out of the primitive belief that weakness or any other bad quality is infectious, and may be transferred by physical contact or association.[²⁷⁰]