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Rh present time. Coyness and caprice have in consequence become a heritage of the sex, together with a cohort of allied weaknesses and petty deceits, that men have come to think venial, and even amiable, in women, but which they would not tolerate among themselves.

We see, then, that the principles of selection have thus determined greater strength, both of body and mind, on the part of male animals throughout the whole mammalian series; and it would certainly have been a most unaccountable fact if any exception to this rule had occurred in the case of mankind. For, as regards natural selection, it is in the case of mankind that the highest premium has been placed upon the mental faculties—or, in other words, it is here that natural selection has been most busy in the evolution of intelligence—and therefore, as Mr. Darwin remarks, we can only regard it as a fortunate accident of inheritance that there is not now a greater difference between the intelligence of men and of women than we actually find. Again, as regards sexual selection, it is evident that here also the psychologically segregating influences must have been exceptionally strong in the case of our own species, seeing that in all the more advanced stages of civilization—or in the stages where mental evolution is highest, and, therefore, mental differences most pronounced—marriages are determined quite as much with reference to psychical as to physical endowments; and as men always admire in women what they regard as distinctively feminine qualities of mind, while women admire in men the distinctively masculine, sexual selection, by thus acting directly as well as indirectly on the mental qualities of both, is constantly engaged in molding the minds of each upon a different pattern.

Such, then, I take to be the chief, or at least the original, causes of the mental differences in question. But besides these there are sundry other causes all working in the same direction. For example, as the principles of selection have everywhere operated in the direction of endowing the weaker partner with that kind of physical beauty which comes from slenderness and grace, it follows that there has been everywhere a general tendency to impart to her a comparative refinement of organization; and in no species has this been the case in so high a degree as in man. Now, it is evident from what has been said in an earlier part of this paper, that general refinement of this kind indirectly affects the mind in many ways. Again, as regards the analogous, though coarser, distinction of bodily strength, it is equally evident that their comparative inferiority in this respect, while itself one of the results of selection, becomes in turn the cause of their comparative timidity, sense of dependence, and distrust of their own powers on the part of women, considered as a class. Hence, also, their comparative feebleness of will and vacillation of purpose: they are always dimly conscious of lacking the muscular strength which, in the last resort, and especially in primitive stages of culture, is the measure of executive capacity. Hence, also, their resort to petty arts and pretty ways