This kind of thing is contradictory to the experience of Mr. Jevons, but not to the fancied experience of Dyaks, Scots, and other races. Opinion therefore makes taboos in accordance with experience, or what is believed to be experience, and the belief is fortified by suggestion, which produces death or disease when the taboo is broken. On the analogy of infectious diseases, the mischief of the tabooed thing is held to be contagious.

Thus I cannot hold with Mr. Jevons that the human mind is provided with an a priori categorical imperative that there are some things which must not be done,' 'a feeling' 'independent of sense experience.'[4] If the choice of what things are 'not to be done' seems to us 'irrational,' that is merely because our reason is more enlightened than that of the savage. He prohibited just such things as his philosophy, and what he believed to be his experience, showed him to be dangerous for obscure reasons. Any fool could see that it was dangerous to eat poison berries or frolic with a bear. But it took reflection to discover that a baby or a corpse was dangerous by reason of evil spirits, Iruntarinia, whom the Alkna Buma, or clairvoyant, could see, and describe, though Mr. Jevons and I could not discern them.[5] These Iruntarinia notoriously carry off women, and probably, like the fairies, have their best chance in the hour of child-birth: at all events, the fairies have.[6] The belief is socially useful: it prevents young Arunta women from wandering off alone, and philandering out of bounds.

Thus these taboos are sanctioned by the tribal counsellors as the results of experience, not their own perhaps, but that of the Alkna Buma, or clairvoyant, or 'sensitive,' or 'medium,' or habitually hallucinated person. Other taboos, as to women, are imposed for very good reasons, though not for the reasons alleged, and broken taboos are not (in actual ordinary experience) attended by the penalties which, however, suggestion may produce.

Taboo, then, is not imposed irrationally, nor in deference to 'an inherent tendency of the human mind' (that Mrs. Harris of philosophy), but for a very good reason, as savage reasoning goes, and in accordance with what is believed to be experience, and, by dint of suggestion, really does become experience.

It was 'irrational' in Dr. Johnson to touch certain posts, and avoid certain stones, and enter a door twice, if he first entered it with the wrong foot. All my life I have had similar private taboos, though nobody knows better that they are nonsense. But some solitary experience in childhood probably suggested a relation of cause and effect, where there was only a fortuitous sequence of antecedent and consequent, and so Dr. Johnson and I (though not so conspicuously as the Doctor) imposed taboos on ourselves in deference to (fancied) experience. Early man has acted in the same way on a large scale, obeying no categorical a priori imperative, but merely acting on his philosophy and experience which is real to him, though not to civilised men. They usually do not understand it, but educated persons with a survival of savagery in their mental constitutions find the affair intelligible.

But the reason in actual practical experience for some taboos must be plain to the most civilised minds, except those of Badical voters for the Border Boroughs. Man, in the hunter stage, must have game laws and a close-time for edible animals and plants. The Border Badical will not permit a close-time for trout, preferring to destroy them, and with them their offspring, when gravid and unfit for human food, or before they recover condition.

The 'primitive' Arunta are not so irrational, and have a close-time, protected by taboo, or, at least, by ceremonies of a nature more or less magical. In these ceremonies of a people not pastoral or agricultural, we seem to see the germs of the offerings of first-fruits to gods or spirits, though the Australian produce is offered neither to spirits nor to gods. These tribes recognise a great spirit, indeed, Twanyirika, but that he plays any other part in religion or society than presiding over the tribal mysteries we have at present no evidence to prove. Similar figures, associated with the mysteries, are, in other parts of Australia, provided with an ample mythology, and are subject to a being more august and remote. But either the Arunta are advanced thinkers who have passed beyond such ideas, or they have not yet attained to them, or our witnesses are uninformed on the subject.[7] In any case, the first-fruits of the game, grubs, and plants of the Arunta are not offered to Twanyirika, or to the minor sprites, Iruntarinia.

The ceremonies, partly intended to make the creatures used for food prolific, and partly, I think, to indicate that the close-time is over and that the creatures may be taken and eaten, are called Intichiuma. On the mummeries expected to make animals and plants plentiful we need not dwell. In each case the men who belong to the totem of the beast, grub, or plant perform the ceremonies. There is believed to be a close and essential connection between a man of the kangaroo totem and all kangaroos, between a man of the grub totem and all grubs, so each totem group does the magic to propagate its ally among beasts or plants. How these ideas arose we do not know. But if a local group was originally called kangaroos or grubs (and some name it must have), the association of names would inevitably lead, by association of ideas, to the notion that a mysterious connection existed between the men of a totem name and the plant, animal, or what not which gave the name. These men, therefore, would work the magic for propagating their kindred in the animal and vegetable world. But the existence of this connection would also suggest that, in common decency, a man should not kill and eat his animal or vegetable relations. In most parts of the world he abstains from this uncousinly behaviour: among the Arunta he may eat sparingly of his totem, and must do so at the end of the close-time or beginning of the season.

He thus, as a near relation of the actual kangaroos or grubs, declares the season open, and gives his neighbours of other totems a lead. Now they may begin to eat grubs or kangaroos; the taboo is off. Thus, in 1745, Gask tabooed the corn of his tenants; they must not reap it, because they refused 'to rise and follow Charlie.' Prince Charles, hearing of this, cut a few ears with his claymore, thus removing the taboo. In the same way the grub or kangaroo men publicly eat a little of their own totem, after which the tribesmen and other totems may fall to and devour. When the grub or whatever it is becomes plentiful, after the magic doings for its propagation, it is collected and placed before some members of the grub totem. The Alatunja, or convener, grinds up some of the grub, he and his fellow totemists eat a little, and hand the mass back to the members of other totems. They eat a little of their own totem, partly, Messrs. Spencer and Gillen say, to strengthen their mystic connection with the creature. This, in a way, is a 'sacramental' idea, though no religious regard is paid to the plants and animals. But the men also partake, to remove the taboo, and to let the rest of the community gorge themselves legally.[8]