into the hands of sorcerers, who on the principles of contagious magic could work him harm thereby.
The general explanation of the reluctance to shed blood on the ground is probably to be found in the belief that the soul is in the blood, and that therefore any ground on which it may fall necessarily becomes taboo or sacred. In New Zealand anything upon which even a drop of a high chief's blood chances to fall becomes taboo or sacred to him. For instance, a party of natives having come to visit a chief in a fine new canoe, the chief got into it, but in doing so a splinter entered his foot, and the blood trickled on the canoe, which at once became sacred to him. The owner jumped out, dragged the canoe ashore opposite the chief's house, and left it there. Again, a chief in entering a missionary's house knocked his head against a beam, and the blood flowed. The natives said that in former times the house would have belonged to the chief. As usually happens with taboos of universal application, the prohibition to spill the blood of a tribesman on the ground applies with peculiar stringency to chiefs and kings, and is observed in their case long after it has ceased to be observed in the case of others.
§ 5. The Head tabooed.—Many peoples regard the head as peculiarly sacred; the special sanctity attributed to it is sometimes explained by a belief that it contains a spirit which is very sensitive to injury or disrespect. Thus the Yorubas hold that every man has three spiritual inmates, of whom the first, called Olori, dwells in the head and is the man's protector, guardian, and guide. Offerings are made to this spirit, chiefly of fowls, and some of the blood mixed with palmoil is rubbed on the forehead. The Karens suppose that a being called the tso resides in the upper part of the head, and while it retains its seat no harm can befall the person from the efforts of the seven Kelahs, or personified passions. "But if the _tso_ becomes heedless or weak certain evil to the person is the result. Hence the head is carefully attended to, and all possible pains are taken to provide such dress and attire as will be pleasing to the tso." The Siamese think that a spirit called _khuan_ or _kwun_ dwells in the human head, of which it is the guardian spirit. The spirit must be carefully protected from injury of every kind; hence the act of shaving or cutting the hair is accompanied with many ceremonies. The kwun is very sensitive on points of honour, and would feel mortally insulted if the head in which he resides were touched by the hand of a stranger. The Cambodians esteem it a grave offence to touch a man's head; some of them will not enter a place where anything whatever is suspended over their heads; and the meanest Cambodian would never consent to live under an inhabited room. Hence the houses are built of one story only; and even the Government respects the prejudice by never placing a prisoner in the stocks under the floor of a house, though the houses are raised high above the ground. The same superstition exists amongst the Malays; for an early traveller reports that in Java people "wear nothing on their heads, and say that nothing must be on their heads . . . and if
