It is part of my argument that exogamous tendencies, at least--that is, a habit of seeking female mates outside of the fire-circle--may very well have prevailed before any human group had even a totemic name. But exogamous tendencies are not, of course, the same thing as exogamy strictly defined, and sanctioned by religious or superstitious fear, and by secular penalties inflicted by the tribe. Against the notion that exogamy may have been prior to Totemism, Mr. Robertson Smith argued that very early man would not be restrained from marriages by such an abstract idea as that of kindred--‘not to marry your near kin’--while the idea of kindred was still fluid, and not yet crystallised around the totem name.[29] But, without thinking of kindred by blood, perhaps without recognising consanguinity (though it must have been recognised very soon), early man may have decided that ‘thou shalt not marry within this local group or crowd, of which I am head.’ Nothing abstract in that! There was no tribal law--there were as yet (I suppose) no tribes--only the will of the head of each small set of people practically enforced exogamy. We can have no certainty on this point, for we know of no pre-totemic race, no people who certainly have not yet entered into the totemic stage. Any such people, probably, in the remote past, had no idea of incest as a sin, or of exogamy as a law sanctioned by a tabu. But they may have, at least, had a strong tendency to marry outside of the circle of the hearth, the wandering hearth of homeless nomads ranging after food. The reader of Mr. Atkinson’s treatise will find that this kind of exogamy--marriage outside the local group--would, on his theory, be the rule, even when no idea of blood kindred, or of incest as a sin, need have arisen; and no totem, or anything else, had yet been named. The cause of the prohibition would, in Mr. Atkinson’s opinion, be the sexual jealousy of the hypothetical patriarchal anthropoid male animal; and, later, the sexual jealousy of his adult male offspring, and of the females. Still later the group, already in _practice_ exogamous, would accept the totem name, marking off the group from others, and the totem name, snipe, wolf, or what not, would become, for the time, the exogamous limit. No man and woman of the same totem name could intermarry. Still later, a myth of kinship with the totem would arise, and would add the religious sanction of a tabu.