As a matter of course, in so far as the cited differences depend upon the nature of the s.e.x-distinctions, they can not be changed; in how far these differences in the make-up of the blood and the brain may be modified by a change of life (nourishment, mental and physical gymnastics, occupation, etc.) is a matter that, for the present, lies beyond all accurate calculation. But this seems certain: _modern woman differs more markedly from man than primitive woman, or than the women of backward peoples, and the circ.u.mstance is easily explained by the social development that the last 1,000 or 1,500 years forced upon woman among the nations of civilization_.
According to Lombroso and Ferrero, the mean capacity of the female skull, the male skull being a.s.sumed at 1,000, is as follows:--
Negro 984 Slav 903 Australian 967 Gipsy 875 Hindoo 944 Chinese 870 Italian 921 German 838-897 Hollander 919 (Tiedemann) Englishman 860 Hollander 883 (Davis) Parisian 858
The contradictory findings for Hollanders and Germans show that the measurements were made on very different quant.i.tative and qualitative materials, and, consequently, are not absolutely reliable. One thing, however, is evident from the figures: Negro, Australian and Hindoo women have a considerably larger brain capacity than their German, English and Parisian sisters, and yet the latter are all more intelligent. The comparisons established in the weight of the brain of deceased men of note, reveal similar contradictions and peculiarities. According to Prof. Reclam, the brain of the naturalist Cuvier weighed 1,861 grams, of Byron 1,807, of the mathematician Dirichlet 1,520, of the celebrated mathematician Gauss 1,492, of the philologist Hermann 1,358, of the scientist Hausmann 1,226. The last of these had a brain below the average weight of that of women, which, according to Bischoff, weighs 1,250 grams. But a special irony of fate wills it that the brain of Prof. Bischoff himself, who died a few years ago in St. Petersburg, weighed only 1,245 grams, and Bischoff it was who most obstinately grounded his claim of woman"s inferiority on the fact that woman, on the average, had 100 grams less brain than man. The brain of Gambetta also weighed considerably below the average female brain, it weighed only 1,180 grams, and Dante, too, is said to have had a brain below the average weight for men. Figures of the same sort are found in Dr.
Havelock Ellis" work. According thereto, an every day person, whose brain Bischoff weighed, had 2,222 grams; the poet Turgeniew 2,012; while the third heaviest brain on the list belonged to an idiot of the duchy of Hants. The brain of a common workingman, also examined by Bischoff, weighed 1,925 grams. The heaviest woman"s brains weighed 1,742 and 1,580 grams, two of which were of insane women.
The conclusion is, accordingly, justified that as little as size of body justifies inferences as to strength of body, so little does the weight of the brain-ma.s.s warrant inferences as to mental powers. There are very small animals (ants, bees) that, in point of intelligence, greatly excel much larger ones (sheep, cows), just as men of large body are often found far behind others of smaller or unimposing stature. Accordingly, the important factor is not merely the quant.i.ty of brain matter, but _more especially the brain organization, and, not least of all, the exercise and use of the brain power_.
The brain, if it is to fully develop its powers, must be diligently exercised, the same as any other organ, and also correspondingly fed.
Where this is not done, or where the training is turned into wrong channels, instead of the sections of the understanding being developed, those are developed in which imagination has its seat. In such cases, _not only is the organ stunted, but even crippled. One section is developed at the expense of another._
No one, approximately familiar with the history of the development of woman, will deny that, for thousands of years, woman has been and continues to be sinned against in that direction. When Prof. Bischoff objects that woman could have trained her brain and intelligence as well as man did, he reveals unpardonable and unheard of ignorance on the subject. The sketch, drawn in this work, of the position of woman in the course of the progress of civilization, explains fully how the thousands of years of continued male supremacy over woman are mainly responsible for the great differences in the mental and physical development of the two s.e.xes.
Our naturalists should recognize that the laws of their science are applicable to man also, and to his evolution. The laws of evolution, of heredity, of adaptation, hold good with human beings as with all other creatures of nature. Seeing that man is no exception in nature, the law of evolution must be applied to him also: forthwith light is shed upon what otherwise remains confused and dark, and, as such, becomes the fit subject for scientific mysticism, or mystic science.
The training of the brain took its course with the different s.e.xes wholly in conformity with the difference in the education of the two--if such a term as "education" is at all allowable, with regard to woman in particular, during long stretches of the past, and the term "bringing up" is not the correcter. Physiologists are agreed that the organs of thought are located in the front part of the brain, and those especially of feeling and sentiment are to be looked for in the middle of the head.
With man the front, with woman the middle of the head is more developed.
_The ideal of beauty, male and female, shaped itself accordingly._ According to the Greek ideal, which is standard to this day, _woman has a narrow, man a high and, particularly, broad forehead_,--and this ideal an expression of their own degradation, is so stamped on their minds, that our women bewail a forehead that exceeds the average, as a deformity in their appearance, and seek to improve nature by art, drawing their hair over the sinning forehead, to make it look lower.
In a polemic in Nos. 39 and 40 of the "Sozialdemokrat" for 1890, which appeared in London, Sophie Nadejde had two articles in which she sought to refute the charges concerning the great inferiority of woman. She says therein that Broca, a well known Parisian physiologist, measured the cubic contents of 115 skulls from the eleventh and twelfth centuries, and got an average of 1,426 cubic centimeters. The measurements of 125 skulls from the eighteenth century gave, however, an average of 1,462 cubic centimeters. According to this, the conclusion would be that, in the course of a few centuries, the brain had grown considerably. A measurement by Broca of skulls from the Stone Age resulted, however, in an average of 1,606 cubic centimeters for the skulls of men, and 1,581 for the skulls of women,--accordingly, both considerably larger than those of the eleventh, twelfth and eighteenth centuries. Mrs. Nadejde concluded therefrom that Herbert Spencer was right when he claimed in his physiology that brain weight depended upon the amount of motion and the variety of motions.
The lady furthermore emphasized the point that it depends a deal less on the brain-ma.s.s than on the proportion in the two s.e.xes of the brain-weight to the weight of the body. Proceeding from these premises, it appeared that _the female brain was heavier than the male_. The argument on this head, Mrs. Nadejde presents in these words:
"Let us compare the average weights of the bodies, and let us take, as the difference between man and woman only 8 kilograms, although many naturalists, among them Gay, whom Delaunay quotes, takes 11 kilograms.
According to the average weights of 9,157 American soldiers: 64.4 kilograms (average weight of the male body): 56 kilograms (average weight of the female body) = 1,141 or 1.14, i. e., the average weight of woman being taken as 100, that of man is represented by 114. According to the average weights of 12,740 Bavarians: 65.5 kilograms (average for males): 57.5 (average for females) = 1,139 or 1.14 as above. a.s.suming the average weight of woman as 100, that of man is found to be 114.
According to the average weights of 617 Englishmen, 68.8 (average for males): 60.8 (average for females) = 1,131, or 1.13; the average weight of woman being a.s.sumed as 100, that of man is found to be 113.[135]
"Accordingly, it appears that, under otherwise equal conditions, women have per cent. of brain-ma.s.s in excess of men. That is to say, for every 100 grams of female brain-ma.s.s, men should have 113 or 114 grams; in reality, however, they only have from 110 to 112 grams. The fact can be put still more plastically: According to this calculation, _the male brain falls short 25 to 51 grams of brain-ma.s.s_.[136]
"But L. Manouvrier proves more. He says:[137] "The influence of the weight of the body strikes the eye when we note the figures among the vertebrates. The influence is equally manifest with man, and it is a wonder how so many naturalists have not yet recognized this truth, even after it was ill.u.s.trated and treated by others.
""There are a number of facts that prove the influence of the size of the body upon the weight of the brain. The lower races and of high stature, not only have a larger average weight of brain than the European, but also is the number of large brains greater with them. We must not imagine that the intelligence of a race is determined by the number of large brains: the Patagonians, Polynesians and Indians of North America (and according to the figures given above the people of the Stone Age may be added) greatly surpa.s.s us Parisians and all races of Europe, not only in the number of large brains, but also in the large average capacity of the skull.
""The influence of the weight of the body upon the size of the brain is confirmed by the fact that the small skull capacities are found among races of slight stature, like the Bushmen, the Andamans, and the Hindoo pariahs."
"All scientists who have treated the brain question in a really scientific manner, have expressed themselves with greatest caution on the difference shown by the two s.e.xes. Other writers, on the contrary, especially during the last years, have treated the question with such levity, that it has been compromised in the public esteem. If there be any intellectual difference between man and woman, it must, at any rate, be very slight, a physiologist like Stuart Mill having declared that he failed to find the difference. Size of body, strength of muscle, ma.s.s--all of these present decided differences. Due to these differences woman has been termed the defective s.e.x; and authors who were not able to understand these manifest differences, presumed to establish a physiologic difference; to solve a much more difficult and complex question, they raised their voices in praise of their own s.e.x!
"It follows that the difference between the s.e.xes in point of weight of brain and capacity of skull, considered scientifically, can not be scored to the disadvantage of woman. All the facts point to the conclusion that the difference depends upon the weight of the body.
There is no anatomical reason to represent woman as a backward and, in point of intelligence, subordinate being, compared with man. I shall presently prove this.
"The proportion between the weight of the brain and the height of the body is smaller with the female than with the male s.e.x.[138] But the fact is easily explained. The height of the body does not actually express the development, or, rather, the weight of the body.
"But when we compare the proportion of the brain-weights we find that women have more brain than men, in childhood as well as throughout life.
The difference is not great, but it would be much more considerable, if we did not include in the weight of the body the fat, which is present in much larger quant.i.ty with women, and which, as an inert (inactive) ma.s.s, has no influence whatever upon the weight of the brain."
Later, in 1883, L. Manouvrier published in the seventh number of the "Revue Scientifique" the following results of his investigations:--
"If we designate with 100 each the weight of the brain, thighbone, skull, and lower jawbone, we find the following weights for woman:--
Brain 88.9 Skull 85.8 Lower jawbone 78.7 Thighbone 62.5
"It is, furthermore, an established fact that the weight of the skeleton (without skull) differs as with the thighbone. Hence we may compare the weight of the brain with that of the thighbone. It follows from the figures given above, that women have, relatively, 26.4 per cent. more brain-ma.s.s.
"Let us express the figures herein given somewhat more plastically.
"If a man has 100 grams of brain-ma.s.s, woman should have, instead of 100, only 62.5 grams; but she has 88.9 grams,--an excess of 26.4 grams.
It follows that if we accept 1,410 grams (according to Wagner) as the average weight of the male brain, the female brain should weigh only 961.25 grams, instead of 1,262: woman, accordingly, has 301.75 grams more brain-ma.s.s than the proportion demands. If we take the figures of Huschel we find an excess of 372 grams; finally, the figures of Broca give us an excess of 383 grams. _Under otherwise equal conditions woman has between 300 and 400 grams more brain-ma.s.s than man."_
Although it is by no means proven that, by reason of their brain-ma.s.s, women are inferior to men, it is no cause for wonder that, women are mentally such as we know them to-day. Darwin is certainly right when he says that a list of the most distinguished men in poetry, painting, sculpture, music, science and philosophy side by side with a similar list of the most distinguished women on the same fields will not bear comparison with each other. But are we to wonder at that? _Wonderful were it if it were otherwise._ For that reason Dr. Dodel-Zurich[139]
says with perfect right that matters would stand otherwise if through a number of generations women and men were educated equally, and trained in the exercise of those arts and of mental discipline. On an average, woman is also weaker than man, which is by no means the case with many wild peoples.[140] What exercise and training from early youth are able to change in this matter, we may see in the circus women and female acrobats, who in courage, foolhardiness, dexterity and physical strength achieve marvelous feats.
Seeing that such a development is a matter of the conditions of life and education--or, to express it in the naked language of science, of "breeding"--it may be taken for certain that the application of these laws to the physical and mental life of man would lead to the most brilliant results, _the moment man sets his hand to the work with full consciousness of his object and his aim_.
As plants and animals depend upon the conditions for existence that they live under--promoted by favorable, checked by unfavorable ones--and as forcible conditions compel them to change their appearance and character, provided such conditions are not unfavorable enough to destroy them wholly, so it is with man. The manner in which a person makes his living influences not his external appearance only, it influences also his feelings, his thoughts and his actions.[141] If, accordingly, man"s unfavorable conditions of life--defective social conditions--are the cause of defective individual development, it follows that _by changing his condition of life, man is himself changed_. The question, therefore, is so to change the social conditions that every human being shall be afforded the possibility for the full and unhampered development of his being; that the laws of evolution and adaptation, designated after Darwin as "Darwinian," be consciously rendered effective to humanity. But this is possible only under Socialism.
As a thinking and intelligent being, _man must constantly, and conscious of his purpose, change, improve and perfect his social conditions, together with all that thereby hangs; and he must so proceed in this that equally favorable opportunities be open to all_. Every individual must be placed in a position to be able to develop his abilities and faculties to his own as well as to the advantage of the collectivity; but his may not be the power to injure either others or the collectivity. His own and the advantage of others must be mutual.
_Harmony of interests_ must be brought about; it must subst.i.tute the existing _conflict of interests_ to the end that not even the thought may be conceived of ruling and injuring others.
Darwinism, as all genuine science, is eminently democratic.[142] If any of its advocates holds a contrary view, he only proves himself unable to grasp its range. Its opponents, particularly the reverend clergy, who ever display a fine nose, the moment earthly benefits or injuries are imminent, have understood this well, and, consequently denounce Darwinism as Socialistic and Anarchistic. Also Prof. Virchow agrees with his sworn enemies in this. In 1877, at the convention of naturalists in Munich, he played the following trump declaration against Prof.
Haeckel:[143] "The Darwinian theory leads to Socialism." Virchow sought to discredit Darwinism and to denounce it because Haeckel demanded the adoption of the theory of evolution in the schools. To teach natural science in our schools in the sense of Darwin and of recent investigations, that is an idea against which are up in arms all those who wish to cling to the present order of things. The revolutionary effect of these theories is known, hence the demand that they be taught only in the circles of the select. We, however, are of the opinion that if, as Virchow claims, the Darwinian theories lead to Socialism, the circ.u.mstance is not an argument against Darwin"s theories, but in favor of Socialism. Never may a scientist inquire whether the conclusions from his science lead to this or that political system, to this or that social system, nor seek to justify the same. His is the duty to inquire whether the theory is right. _If it is that, then it must be accepted along with all its consequences._ He who acts otherwise, be it out of personal interest, be it out of a desire to curry favor from above, or be it out of cla.s.s and party interests, _is guilty of a contemptible act, and is no honor to science_. Science as a guild so very much at home in our Universities, can only in rare instances lay claim to independence and character. The fear of losing their stipends, of forfeiting the favor of the ruler, of having to renounce t.i.tles, decorations and promotions cause most of the representatives of science to duck, to conceal their own convictions, or even to utter in public the reverse of what they believe and know. If, on the occasion of the festival of declaration of allegiance at the Berlin University, in 1870, a Dubois-Reymond exclaimed: "The Universities are the training places for the life-guards of the Hohenzollern," one may judge how the majority of the others, who stand both in knowledge and importance far below Dubois-Reymond,[144] think regarding the purpose of science. Science is degraded to a maid-servant of the ruling powers.
We can understand how Prof. Haeckel and his disciples, such as Prof. O.
Schmidt, v. h.e.l.lwald and others, defend themselves energetically against the charge that Darwinism plays into the hands of Socialism; and that they, in turn, maintain the contrary to be true: that Darwinism is aristocratic in that it teaches that everywhere in Nature the more highly developed and stronger organism dominates the lower. Seeing that, according to these gentlemen, the property and cultured cla.s.ses represent these more highly developed and stronger organisms in society, they look upon the domination of these as a matter of course, being justified by nature.
This wing among our Darwinians has not the faintest notion of the economic laws that sway capitalist society, whose blind will raises, without selecting either the best, or the ablest, or the most thorough, often the most scampish and corrupt; places him on top; and thus puts him in a position to make the conditions of life and development most favorable for his descendants, without these having as much as to turn their hands. Striking an average, under no economic system is the prospect poorer than under capitalism for individuals animated with good and n.o.ble qualities, to rise and remain above; and it may be added without exaggeration that the prospect grows darker in the measure that this economic system approaches its apogee. Recklessness and unscrupulousness in the choice and application of the means, are weapons infinitely more effective and promiseful of success than all human virtues put together. To consider a social system, built upon such a basis, a system of the "fittest and best" is a feat that only he can be capable of whose knowledge of the essence and nature of such a society equals zero; or who, swayed by dyed-in-the-wool bourgeois prejudices, has lost all power to think on the subject and to draw his conclusions.
The struggle for existence is found with all organisms. Without a knowledge of the circ.u.mstances that force them thereto, the struggle is carried on unconsciously. Such a struggle for existence is found among men also, within all social systems in which the sense of solidarity has vanished, or has not yet come to the surface. This struggle changes according to the forms that the social relations of man to man a.s.sume in the course of social evolution. In the course of this evolution it takes on the form of a cla.s.s struggle that is carried on upon an ever higher plane. But these struggles lead--and in this human beings differ from all other creatures--to an ever clearer understanding of the situation, and finally to the recognition of the laws that govern and control their evolution. _Man has in the end but to apply this knowledge to his social and political development, and to adapt the latter accordingly._ The difference between man and the brute is that _man may be called a thinking animal, the brute, however, is no thinking man_. It is this that a large portion of our Darwinians can not, in their one-sidedness, understand. Hence the vicious circle in which they move.
A work from the pen of Prof. Enrico Ferri[145] proves, especially as against Haeckel, that Darwinism and Socialism are in perfect harmony, and that it is a fundamental error on the part of Haeckel to characterize, as he has done down to latest date, Darwinism as aristocratic. We are not at all points agreed with Ferri"s work, and especially do we not share his views with regard to the qualities of woman, a matter in which he is substantially at one with Lombroso and Ferrero. Ellis has shown in his "Man and Woman" that while the qualities of man and woman are very different, still they are of _equal value_,--a confirmation of the Kantian sentence that man and woman only together const.i.tute the human being. This notwithstanding, the work of Ferri comes quite _apropos_.
Professor Haeckel and his followers, of course, also combat the claim that Darwinism leads to atheism, and we find them, after themselves having removed the Creator by all their scientific arguments and proofs, making hysterical efforts to smuggle him in again by the back door. To this particular end, they construct their own style of "Religion," which is then called "higher morality," "moral principles," etc. In 1882, at the convention of naturalists at Eisenach, and in the presence of the family of the Grand Duke of Weimar, Prof. Haeckel made the attempt not only to "save religion," but also to represent his master Darwin as "religious." The effort suffered shipwreck, as all will admit who read the essay and the letter of Darwin therein quoted. Darwin"s letter expressed the reverse of that which Prof. Haeckel sought to make out, although in cautious words. Darwin was constrained to consider the "religious sentiments" of his countrymen, the English, hence he never dared to express his opinion openly upon religion. Privately, however, he did so to Dr. L. Buechner, as became known shortly after the Weimar convention, whom he frankly informed that _since his fortieth year_--that is to say, since 1849--_he believed nothing, not having been able to find any proof for his belief_. During the last years of his life Darwin supported an atheist paper published in New York.
Woman is to take up the compet.i.tive struggle with man on the intellectual field also. She does not propose to wait till it please man to develop her brain functions and to clear the way for her. The movement is well under way. Already has woman brushed aside many an obstacle, and stepped upon the intellectual arena,--and quite successfully in more countries than one. The movement, ever more noticeable, among women for admission to the Universities and High Schools, as well as for admission to the functions that correspond to these studies, is, in the very nature of existing conditions, confined to the women of the bourgeois circles. The circles of the working-women are not directly interested therein: to them, these studies, together with the posts attainable through them, are shut off. Nevertheless, the movement and its success are of general interest, partly, because the matter concerns a question of principle, affecting the position in general of woman towards man, partly also because it will show what woman is capable of achieving, even now, under conditions highly unfavorable to her development. Finally, the female s.e.x has a special interest herein, in cases of sickness, for instance, when they may confide their ailments more freely to a physician of their own than to one of the opposite s.e.x. To a large number of women, female pract.i.tioners, are a positive benefit. The necessity of having to resort to male doctors in cases of illness, generally connected with physical disturbances that flow from their s.e.x peculiarities, frequently deters women from seeking timely aid, or any aid at all. Hence arise a number of troubles, not infrequently serious ones, not to the wives alone, but to their husbands as well. There is hardly a physician who has no cause to complain of this frequently criminal diffidence on the part of women, and their objection to state their complaint freely. All this is easy to understand; irrational, however, is the posture of the men, and of several physicians among them, who will not admit the justice and necessity of the study of medicine, in particular, by women.
Female doctors are no new sight. Among most of the ancient peoples, the old Germans in particular, it was upon woman that the healing cares devolved. There were female physicians and operators of great repute during the ninth and tenth centuries in the Arabian Kingdom, particularly among the Arabians (Moors) in Spain, where they studied at the University of Cordova. The pursuit by women of scientific studies at several Italian Universities--Bologna and Palermo, for instance,--was likewise due to Moorish influence. Later, when the "heathen" influence vanished from Italy, the practice was forbidden. In 1377 the faculty of the University of Bologna decreed:
"And whereas woman is the fountain of sin, the weapon of the devil, the cause of man"s banishment from Paradise and the ruin of the old laws; and whereas for these reasons all intercourse with her is to be diligently avoided; therefore do we interdict and expressly forbid that any one presume to introduce in the said college any woman whatsoever, however honorable she be. And if, this notwithstanding, any one should perpetrate such an act, he shall be severely punished by the Rector."
Indeed, down to this day, Christian clergymen, of both Protestant and Catholic confession, are among the most zealous enemies of the pursuit of scientific studies by woman. The fact was shown in the debates of the German Reichstag on the admission of women to the study of medicine; it is furthermore shown by the reports of the Evangelical convention, held in the spring of 1894 in Frankfurt-on-the-Main, where clerical mouth-pieces protested sharply against allowing women equal rights in the discussions of the convention.
The admission of women to the pursuit of University professions has, above all, the result of exercising a beneficent influence upon the industry of the male youth. As admitted from different quarters, the ambition of the male students leaves much to be wished for. That alone were a great gain. Their morals also would be greatly improved: the inclination to drunkenness and brawling, as well as habitual dissipations in taverns, so common among our students, would receive a severe blow: the inst.i.tutions whence mainly proceed our political pilots, judges, district attorneys, higher police officers, clergymen and members of legislatures would acquire a tone better in keeping with the purpose for which these inst.i.tutions are established and supported.
According to the unanimous opinion of impartial people, qualified to judge, an improvement in this tone is a crying need of the hour.