The family as an institution has varied greatly in its forms from age to age and from people to people. This is what we should expect, seeing that all organic structures are variable. Such variations in human institutions are due partially to the influences of the environment, partially to the state of knowledge, and partially to many other causes as yet not well understood. The family illustrates in greater or less degree the working of these causes of variation and of change in human institutions.
The Maternal and Paternal Families.—As regards the general form of the family we have to note first of all the two great forms which we may characterize respectively as "the maternal family" and "the paternal family." As we have already seen, Bachofen, Morgan, and others discovered a condition of human society in which relationship was traced through mothers only, and in which property or authority descended along the female line rather than along the male line. Further investigation and research have shown that up to recent times, say up to fifty years ago, one half of all the peoples of the world, if we reckon them by nations and tribes rather than by numbers, practiced this system of reckoning kinship through mothers only, and passed property and authority down along the female line. Ethnologists and sociologists have practically concluded, from the amount of evidence now collected, that this maternal or metronymic system was the primitive system of tracing relationships, and that it was succeeded among the European peoples by the paternal system so long ago that the transition from the one to the other has been forgotten, except as some trace of it has been preserved in customs, legends, and the like.
Among many tribes of the North American Indians this metronymic or maternal system was peculiarly well-developed. Children took their mother's name, not their father's name; belonged to their mother's clan, not their father's clan; and the chief transmitted his authority, if hereditary, not to his own son, but to his eldest sister's son. The relatives on the father's side, indeed, were quite ignored. Frequently the maternal uncle had more legal authority over the children than their own father, seeing that the children belonged to his clan, that is, to their mother's clan.
Now, Bachofen claimed not only that in this stage was kinship reckoned through mothers only, but that women were dominant socially and politically; that there existed a true matriarchy, or rule of the mothers. Do the facts support Bachofen's theory? Let us see. The Iroquois Indians, among whom Morgan lived, were a typical maternal or metronymic people. Among them, without any doubt, the women had a position of influence socially and even politically which often is not found among peoples of higher culture. For example, among the Iroquois the government of the clan was in the hands of four women councilors (Matrons), who were elected by all the adults in the clan. These four women councilors, however, elected a Peace Sachem, who carried out the will of the clan in all matters pertaining to peace generally. Moreover, the councilors of the several clans, four fifths of whom were women, met together to form the Tribal Council; but in this Tribal Council the women sat separate, not participating in the deliberations, but exercising only a veto power on the decisions of the men. In matters of war, however, government was intrusted to two war chiefs elected from the tribe generally, the women here only having the right to veto the decision of the tribe to enter upon the warpath. Thus we see that while the women of the Iroquois Indians had a great deal of social and political influence, the actual work of government was largely turned over by them to the men, and especially was this true of directing the affairs of the tribe in time of war. There is no doubt, however, that in the maternal stage of social evolution women had an influence in domestic, religious, and social matters much greater than they had at many later stages of social development. Among the Zuni of New Mexico, for example, another well-developed maternal people, marriage is always arranged by the bride's parents. The husband goes to live with his wife, and is practically a guest in his wife's house all his life long, she alone having the right of divorce. Indeed, among all maternal peoples the rule is that the husband goes to live with the wife, and not the wife with the husband, the children, as we have already seen, keeping the mother's name and belonging to her kindred or clan.
Nevertheless we cannot agree with Bachofen that a true matriarchy, or government by women, ever existed. On the contrary, among all of these maternal peoples, while the women may have much influence socially and politically, the men, on account of their superior strength, are intrusted with the work not only of protecting and providing for the families and driving away enemies, but also largely with the work of maintaining the internal government and order of the people. Strictly speaking, therefore, there has never been a matriarchal stage of social evolution, but rather a maternal or metronymic stage.
We have already said that this stage was probably the primitive one. How are we to explain, then, that primitive man reckoned kinship through mothers only? Was this due, as Morgan thought, to a primitive practice of promiscuity which prevented tracing relationships through fathers? The reply is, that among the many maternal peoples now well known, among whom relationships are traced through mothers only, we find no evidence of the practice of general promiscuity now or even in remote times. The North American Indians, for example, had quite definite forms of the family life and were very far removed from the practice of promiscuity, though they traced relationship through mothers only. It is evident that the causes of the maternal family and the maternal system of relationship are not so simple as Morgan supposed. What, then, were the causes of the maternal system? It is probable that man in the earliest times did not know the physiological connection between father and child. The physiological connection between mother and child, on the other hand, was an obvious fact which required no knowledge of physiology to establish; therefore, nothing was more natural than for primitive man to recognize that the child was of the mother's blood, but not of the father's blood. Therefore, the child belonged to the mother's people and not to the father's people. If it be asked whether it is possible that there could be any human beings so ignorant that they do not know the physiological connection between father and child, the reply is, that this is apparently the case among a number of very primitive peoples, even down to recent times. It is not infrequent among these peoples to find conception and childbirth attributed to the influence of the spirits, rather than to relations between male and female. While, therefore, a social connection between the father and the children was recognized, leading the father to provide in all ways for his children, as fathers do whether among civilized or uncivilized peoples, yet the blood relationship between the father and the child could not have been clear in the most primitive times.
Perhaps an even more efficient cause, however, of the maternal system was the fact that the mother in primitive times was the stable element in the family life, the constant center of the family. The husband was frequently away from home, hunting or fighting, and oftentimes failed to return. Nothing was more natural, therefore, than that the child should be reckoned as belonging to the mother, take her name and belong to her kindred or clan. Moreover, after the custom of naming children from mothers and reckoning them as belonging to the mother's clan was established, it could not be displaced by the mere discovery of the physiological connection between the father and the child. On the contrary social habits, like habits in the individual, tend to persist until they work badly. We find, therefore, the maternal system persisting among peoples who for many generations had come fully to recognize the physiological connection of father and child. Indeed, the maternal system could never have been done away with if social evolution had not brought about new and complex conditions which caused the system to break down and to be replaced by the paternal system.
The Paternal or Patriarchal Family. At a certain stage we find, then, that a vast revolution took place in human society, especially in the family life, and the family and society generally came to be organized more definitely in regard to the male element. At a certain period, indeed, we find that the authority of the husband and father in the family has become supreme, and that he is practically owner of all persons and property of the family group, the wife and children being reduced, if not to the position of property, at least to the position of subject persons. This is the patriarchal family, classical pictures of which we find set forth in the pages of the Old Testament. How, then, did the transition take place from the maternal system, in which the mother was so important in the family, to the paternal system, in which the father was so all-important? What were the causes which brought about the breakdown of the maternal system and the gradual development of the patriarchal family? Some of these causes we can clearly make out from the study of social history.
(1) War was unquestionably a cause of the breakdown of the maternal system through the fact that women were captured in war, held as slaves, and made wives or concubines by their captors. These captured wives were regarded as the property of the captor. Any children born to them were, therefore, also regarded as the property of the captor. Furthermore, these captured wives were separated from their kindred, and their children could not possibly belong to any clan except their husband's. Manifestly this cause could not have worked in the earliest times, when slave captives were not valuable; but as soon as slavery became instituted in any form, then women slaves were particularly valued, not only for their labor, but because they might be either concubines or wives. It is evident, then, that war and slavery would thus indirectly tend to undermine the maternal system.
(2) Wife purchase would operate in the same way. Among peoples that had developed a commercial life as well as slavery it early became the practice to purchase wives. It is evident that these purchased wives would be regarded as a sort of property, and the husband would naturally claim the children as belonging to him. Among certain North American Indians we find exactly this state of affairs. If a man married a wife without paying the purchase price for her, then her children took her name and belonged to her clan; but if he had purchased her, say with a number of blankets, then the children took his name and belonged to his clan.