Page:The Origin of the Family, Private Property and the State.djvu/43

 actually prevailing there. For there all the children of brothers and sisters, without any exception, are considered brothers and sisters, and regarded as the common children not only of their mother or her sisters, or their father and his brothers, but of all the brothers and sisters of their parents without distinction. While thus the American system of kinship presupposes an obsolete primitive form of the family, which is still actually existing in Hawaii, the Hawaiian system on the other hand points to a still more primitive form of the family, the actual existence of which cannot be proved any more, but which must have existed, because otherwise such a system of kinship could not have arisen. According to Morgan, the family is the active element; it is never stationary, but in progression from a lower to a higher form in the same measure in which society develops from a lower to a higher stage. But the systems of kinship are passive. Only in long intervals they register the progress made by the family in course of time, and only then are they radically changed, when the family has done so. "And," adds Marx, "it is the same with political, juridical, religious and philosophical systems in general." While the family keeps on growing, the system of kinship becomes ossified. The latter continues in this state and the family grows beyond it. With the same certainty which enabled Cuvier to conclude from some bones of Marsupialia found near Paris that extinct marsupialia had lived there, with this same certainty may we conclude from a system of kinship transmitted by history that the extinct form of the family corresponding to this system was once in existence.

The systems of kinship and forms of the family just mentioned differ from the present systems in that every child has several fathers and mothers. Under the American system to which the Hawaiian system