“2. Such a _menage à trois_ would give rise to brawls and jealousy. Answer: Such things are already universal; people must learn to behave themselves. “3. What is to be done as regards property? Answer: This will have to be otherwise arranged; absolute _communio bonorum_ will not occur. As we have already said, Nature has arranged the affair badly. It will, therefore, be impossible to overcome all disadvantages. “As matters are at present, Duty and Nature are continually in conflict. For the man it is impossible from the beginning to the end of his career to satisfy his sexual impulse in a legal manner. Imagine his condition if he is widowed quite young. For the woman, to be limited to a =single= man during the short period of her full bloom and sexual capacity, is an unnatural condition. She has to preserve for the use of one individual what he is unable to utilize, and what many others eagerly desire from her; and she herself, in thus refusing, must curb her own desires. Just think of it! “More especially we have to remember that always the number of men competent for sexual intercourse is double the number of functionally capable women, for which reason every woman must continually repel advances; she prepares for defence immediately a man comes near her.” When we consider this suggestion of tetragamy of Schopenhauer’s from our own standpoint, we find an accurate exposition of the evils arising from monogamic coercive marriage, and a clear-sighted presentation of the physiological disharmonies of the sexual life arising from the difference between man and woman, upon which recently Metchnikoff also has laid so much stress. In other respects Schopenhauer’s views are for us not open to discussion, for, as already pointed out, he regards woman from the first simply as a chattel, and denies to her any individuality or soul; and, secondly, because he rejects the principle of the =only-love=--a principle so intimately associated with the idea of woman as individual. For the watchword of the future must be: Free love, based upon the only-love! and, indeed, the only-love manifesting itself reciprocally in the full struggle for existence.