THE EXPLANATION of life by the theory of an indwelling and practically immortal soul is one which the savage does not confine to human beings but extends to the animate creation in general. In so doing he is more liberal and perhaps more logical than the civilised man, who commonly denies to animals that privilege of immortality which he claims for himself. The savage is not so proud; he commonly believes that animals are endowed with feelings and intelligence like those of men, and that, like men, they possess souls which survive the death of their bodies either to wander about as disembodied spirits or to be born again in animal form.
Thus to the savage, who regards all living creatures as practically on a footing of equality with man, the act of killing and eating an animal must wear a very different aspect from that which the same act presents to us, who regard the intelligence of animals as far inferior to our own and deny them the possession of immortal souls. Hence on the principles of his rude philosophy the primitive hunter who slays an animal believes himself exposed to the vengeance either of its disembodied spirit or of all the other animals of the same species, whom he considers as knit together, like men, by the ties of kin and the obligations of the blood feud, and therefore as bound to resent the injury done to one of their number. Accordingly the savage makes it a rule to spare the life of those animals which he has no pressing motive for killing, at least such fierce and dangerous animals as are likely to exact a bloody vengeance for the slaughter of one of their kind. Crocodiles are animals of this sort. They are only found in hot countries, where, as a rule, food is abundant and primitive man has therefore little reason to kill them for the sake of their tough and unpalatable flesh. Hence it is a custom with some savages to spare crocodiles, or rather only to kill them in obedience to the law of blood feud, that is, as a retaliation for the slaughter of men by crocodiles. For example, the Dyaks of Borneo will not kill a crocodile unless a crocodile has first killed a man. For why, say they, should they commit an act of aggression, when he and his kindred can so easily repay them? But should the alligator take a human life, revenge becomes a sacred duty of the living relatives, who will trap the man-eater in the spirit of an officer of justice pursuing a criminal. Others, even then, hang back, reluctant to embroil themselves in a quarrel which does not concern them. The man-eating alligator is supposed to be pursued by a righteous Nemesis; and whenever one is caught they have a profound conviction that it must be the guilty one, or his accomplice.
Like the Dyaks, the natives of Madagascar never kill a crocodile except in retaliation for one of their friends who has been destroyed by a crocodile.
They believe that the wanton destruction of one of these reptiles will be followed by the loss of human life, in accordance with the principle of lex talionis. The people who live near the lake Itasy in Madagascar make a yearly proclamation to the crocodiles, announcing that they will revenge the death of some of their friends by killing as many crocodiles in return, and warning all well-disposed crocodiles to keep out of the way, as they have no quarrel with them, but only with their evil-minded relations who have taken human life. Various tribes of Madagascar believe themselves to be descended from crocodiles, and accordingly they view the scaly reptile as, to all intents and purposes, a man and a brother. If one of the animals should so far forget himself as to devour one of his human kinsfolk, the chief of the tribe, or in his absence an old man familiar with the tribal customs, repairs at the head of the people to the edge of the water, and summons the family of the culprit to deliver him up to the arm of justice. A hook is then baited and cast into the river or lake. Next day the guilty brother, or one of his family, is dragged ashore, and after his crime has been clearly brought home to him by a strict interrogation, he is sentenced to death and executed. The claims of justice being thus satisfied and the majesty of the law fully vindicated, the deceased crocodile is lamented and buried like a kinsman; a mound is raised over his relics and a stone marks the place of his head.
Again, the tiger is another of those dangerous beasts whom the savage prefers to leave alone, lest by killing one of the species he should excite the hostility of the rest. No consideration will induce a Sumatran to catch or wound a tiger except in self-defence or immediately after a tiger has destroyed a friend or relation. When a European has set traps for tigers, the people of the neighbourhood have been known to go by night to the place and explain to the animals that the traps are not set by them nor with their consent. The inhabitants of the hills near Rajamahall, in Bengal, are very averse to killing a tiger, unless one of their kinsfolk has been carried off by one of the beasts. In that case they go out for the purpose of hunting and slaying a tiger; and when they have succeeded they lay their bows and arrows on the carcase and invoke God, declaring that they slew the animal in retaliation for the loss of a kinsman. Vengeance having been thus taken, they swear not to attack another tiger except under similar provocation.