That two human wills or two human beings are just alike is not only no axiom, it is a glaring exaggeration. In the first place two human beings may differ as regards sex, and this simple fact shows us, if we look at childhood for a moment, that the elements of society are not two men, but a little man and a little woman, which constitute a family, the simplest and earliest form of association for productive purposes. But Herr Duehring cannot by any means agree to this. On the one hand the two constituents of society might very possibly be made alike and on the other Herr Duehring would not be able to construct the moral and legal equality of man and woman from the original family. Therefore one of two things must take place. Either the molecules of Herr Duehring's society from the multiplication of which all society is built up is merely a priori and destined to fail, since two men cannot produce a child, or we must consider them as two heads of families. In this case the entire foundation is made its very opposite. Instead of the equality of man we have at the most the equality of two heads of families, and since women are not comprehended we have the consequent subjection of women.
We are sorry to warn the reader that these two notorious men cannot be got rid of, for a long time. They take up in the realm of social conditions the role heretofore played by the dwellers in the other world with whom it is to be hoped we have now finished. Should any question of political economy, of politics or any other such matter require solution, out come the two men and make the thing axiomatic forthwith. This is a remarkable, clever, and system-shaping discovery of our system-shaping philosopher. But to give the truth its due we are regretfully bound to say that he did not discover the two men. They are common to the whole of the eighteenth century. They appear in Rousseau's Treatise on Equality, 1754, where, by the way, they serve to prove axiomatically the direct opposite of Herr Duehring's contentions. They play an important part in political economy from Adam Smith to Ricardo, but here they are so far unequal that they follow different trades, principally hunting and fishing, and they exchange their mutual products. They serve through the entire eighteenth century principally as mere illustrative examples, and the originality of Herr Duehring consists in the fact that he elevates this method of illustration to a fundamental method for all social science and to a measure of all historical instruction. There is no easier way to arrive at "a really scientific philosophy of things and men."
In order to create the fundamental axiom the two men and their wills are mutually equal and neither has any right to lord it over the other. We cannot find two suitable men. They must be two men who are so free from all national, economic, political and religious conditions, from sex and personal peculiarities that nothing remains of either of them but the mere concept "man" and then they are entirely equal. They are therefore two fully-equipped ghosts conjured up by that very Herr Duehring who particularly ridicules and denounces "spiritistic" movements. These two phantoms must of course do all that their wizard wants of them and so their united productions are a matter of complete indifference to the rest of the world.
Now let us follow Herr Duehring's axiomatic utterances a little further. These two men cannot make positive demands upon each other. The one who does so and enforces his demand thereupon performs an unjust act, and with this idea as a foundation Herr Duehring explains the injustice, the tyranny, the servitude, in short all the evil happenings of history up to the present time. Now Rousseau has in the work above mentioned proved the contrary just as axiomatically, by means of two men. A. cannot forcibly enslave B. except by putting B. in a place where he cannot do without A. This is far too materialistic an idea for Herr Duehring. He has accordingly put the same matter somewhat differently. Two shipwrecked men being by themselves on an island form a society. Their wills are, theoretically speaking, entirely equal and this is acknowledged by both. But in reality the inequality is tremendous. A. is resolute and energetic, B. inert, irresolute and slack. A. is sharp, B. is stupid. How long will it be before A. imposes his will upon B., first by taking the upper hand, and keeping it habitually, under the pretence that B.'s submission is voluntary. Whether the form of voluntariness continues or force is resorted to slavery still is slavery. Voluntary entering into a state of slavery lasted all through the Middle Ages in Germany up to the Thirty Years War. When serfdom was abolished in Prussia after the defeats of 1806 and 1807 and with it the duty of the nobility to take care of their subjects in need, sickness and old age the peasants thereupon petitioned to be allowed to remain in slavery—for who would care for them when they were in trouble? The concept of the two men is just as applicable to inequality and slavery as it is to equality and mutual aid, and since, under the penalty of extinction, men must assume the headship of a family, hereditary slavery may be foreseen in it.
Let us put this view of the case on one side for a moment. We assume that we are convinced by Herr Duehring's maxim and that we are zealous for the full equalisation of the two wills, for the "universal sovereignty of man" for the "sovereignty of the individual," magnificent expressions, in comparison with which Stirner's "individual" with his private property is a mere bungler though he might claim his modest part therein. Then we are all free and independent. All? No, not even now. There are still "occasional dependent relations" but these are to be explained "on grounds which must be sought not in the action of two wills as such but in a third consideration, in the case of children, for example, in the inadequateness of their self-assertion."
Indeed, the foundations of independence are not to be sought in the realisation of the two wills as such. Naturally not, since the realisation of one of the wills is thus interfered with. But they must be sought in a third direction. And what is the third direction? The actual fixing of a subjected will as an inadequate one. So far has our realistic philosopher departed from reality that will, the real content, the characteristic determination of this will serves him as a third ground, for abstract and indefinite speech. However this may be we must agree that equality has its exceptions. It does not apply to a will which is infected with inadequateness of self expression.
Further, "Where the animal and the human are intermingled in one person can one in the name of a second fully developed human being demand the same actions as in the case of a single human being ... our supposition is here of two morally unequal persons of which one has a share of purely animal characteristics in a certain sense the typical fundamental conception which characterises the differences in and between groups of men." Now the reader may see by these modest excuses in which Herr Duehring turns and winds like a Jesuit priest to establish a casuistical position, how far the human human can prevail over the bestial human, how far he can employ deceit, warlike, keen terrorising means of deceit against the latter without overstepping immutable ethical bounds.
Therefore, if two persons are "morally unequal" there is an end of equality. It was therefore not worth while to conjure up two fully equal men, since there are no two individuals who are morally equal. But inequality consists in this that one is a human being and the other has some part of the animal in his composition. It is evident that since man is descended from the animal creation he is not free from animality. So that as regards man degrees of animality can only be differentiated to a greater or less degree. A division of men into two sharply differentiated groups, into humans and human beasts, into good and bad, into sheep and goats, even Christianity, let alone the realist philosophy, is aware, implies a judge who makes the distinction. But who shall be judge as regards the realist philosophy? We must follow the practice of Christians according to which the pious little sheep undertake to act as judges of the universe against their unworthy neighbors the goats, with results which are too well known. The sect of the realist philosophers supposing it ever comes into existence will certainly not give up anything quietly. This is indeed a matter of small concern to us but we are interested in the confession that as a conclusion of the moral inequality between men equality no longer exists.
Again "If the one acted in accordance with truth and science but the other in accordance with a superstition or prejudice a mutual disagreement would generally occur. At a certain stage of incapacity barbarism or an evil tendency of character must in all circumstances produce an antagonism. Force is the last resort not alone with children and incapables. The peculiar characteristics of whole classes of men, whether in a state of nature or civilised, may render necessary the subjection of their inimical will, due to their own impotency, in order to bring them into harmony with social arrangements. But such a man has challenged his own equality by the perversity of his inimical and hurtful actions, and if he suffers at the hands of a superior force he only reaps the recoil of his own actions."
Thus not only moral but spiritual inequality is sufficiently potent to do away with the "full equality" of two wills and to furnish an ethical rule by which all the shameful acts of civilised plundering states against backward peoples down to the atrocities of the Russians in Turkestan may be justified. When General Kaufmann, in the summer of 1873, fell upon the Tartar tribes of the Jomuden, burnt their tents, mowed down their wives and families, as the command ran, he explained that the destruction was due to the perversity, the inimical minds of the people of the Jomuden, and was employed for the purpose of bringing them back to the social order, and the means used by him had been the most efficient.