+421+. Totemism and taboo are both of them intimately connected with the history of early religion, but in different ways. Totemism is not essentially religious if religion be held to involve worship of superhuman or extrahuman beings; it has, however, in many cases coalesced with religious practices and ideas, and it is sometimes difficult to draw the line distinctly between it and religion proper. Taboo, on the other hand, is founded on magical conceptions, and these are nearly allied to the basis of early religion; it is more or less prominent in all early cults, and has survived in the higher religious systems, though in these it is generally spiritualized. The two lines of development, totemism and taboo, appear side by side in early cults, and influence each the other; but their functions in the social organization of religion have been different, and they are best treated separately. As the collections of material for their history are still incomplete, accounts of them must be regarded as, to a greater or less extent, provisional. TOTEMISM +422+. The natural attraction of human beings for one another and the necessity of providing effective means of defense against enemies have led men to associate themselves together in clans and tribes. In such associations some form of organization arose as a matter of course; experience early showed that men could not live together except under the guidance and control of authoritative regulations. Such regulations dealt with fundamental facts of life, which in the beginnings of society are mostly physical. The points requiring regulation are: the relation of man to nonhuman things (animals, plants, and inanimate objects); the maintenance of rights of life and property; and the sexual relations between human beings, especially marriage as the basis of the family. The determination of what things may be eaten belongs more particularly under "taboo," and is considered below. Customs and rules designed to protect life and property have always coalesced with religious systems; they are mentioned in connection with the ethical element in religion.[769] The other points--relations to nonhuman things and sexual relations--may be conveniently considered together here; but, as the second point belongs rather to sociology than to the history of religion, it will be sufficient, with an introductory word on marriage restrictions (under _Exogamy_), to give the facts in connection with the various totemic organizations.