Civil matrimony in our day is of two kinds. In Catholic countries, the parents provide a fitting spouse for their son as of old, and the natural consequence is the full development of the contradictions inherent to monogamy: voluptuous hetaerism on the man's part, voluptuous adultery of the woman. Probably the Catholic church has abolished divorce for the simple reason that it had come to the conclusion, there was as little help for adultery as for death. In Protestant countries, again, it is the custom to give the bourgeois son more or less liberty in choosing his mate. Hence a certain degree of love may be at the bottom of such a marriage and for the sake of propriety this is always assumed, quite in keeping with Protestant hypocrisy. In this case hetaerism is carried on less strenuously and adultery on the part of the woman is not so frequent. But as human beings remain under any form of marriage what they were before marrying, and as the citizens of Protestant countries are mostly philistines, this Protestant monogamy on the average of the best cases confines itself to the community of a leaden ennui, labeled wedded bliss. The best mirror of these two species of marriage is the novel, the French novel for the Catholic, the German novel for the Protestant brand. In both of these novels they "get one another:" in the German novel the man gets the girl, in the French novel the husband gets the horns. It does not always go without saying which of the two deserves the most pity. For this reason the tediousness of the German novels is abhorred as much by the French bourgeois as the "immorality" of the French novels by the German philistine. Of late, since Berlin became cosmopolitan, the German novel begins to treat somewhat timidly of the hetaerism and adultery that a long time ago became familiar features of that city. In both cases the marriage is influenced by the class environment of the participants, and in this respect it always remains conventional. This conventionalism often enough results in the most pronounced prostitution--sometimes of both parties, more commonly of the woman. She is distinguished from a courtisane only in that she does not offer her body for money by the hour like a commodity, but sells it into slavery for once and all. Fourier's words hold good with respect to all conventional marriages: "As in grammar two negatives make one affirmative, so in matrimonial ethics, two prostitutions are considered as one virtue." Sexual love in man's relation to woman becomes and can become the rule among the oppressed classes alone, among the proletarians of our day--no matter whether this relation is officially sanctioned or not.