of forest-land for cultivation, it is necessary that he should come to a satisfactory understanding with the woodland spirits who live there before he lays low their leafy dwellings. For this purpose he goes to the middle of the plot of ground, stoops down, and pretends to pick up a letter. Then unfolding a bit of paper he reads aloud an imaginary letter from the Dutch Government, in which he is strictly enjoined to set about clearing the land without delay. Having done so, he says: "You hear that, spirits. I must begin clearing at once, or I shall be hanged."
Even when a tree has been felled, sawn into planks, and used to build a house, it is possible that the woodland spirit may still be lurking in the timber, and accordingly some people seek to propitiate him before or after they occupy the new house. Hence, when a new dwelling is ready the Toradjas of Celebes kill a goat, a pig, or a buffalo, and smear all the woodwork with its blood. If the building is a lobo or spirit-house, a fowl or a dog is killed on the ridge of the roof, and its blood allowed to flow down on both sides. The ruder Tonapoo in such a case sacrifice a human being on the roof. This sacrifice on the roof of a lobo or temple serves the same purpose as the smearing of blood on the woodwork of an ordinary house. The intention is to propitiate the forest-spirits who may still be in the timber; they are thus put in good humour and will do the inmates of the house no harm. For a like reason people in Celebes and the Moluccas are much afraid of planting a post upside down at the building of a house; for the forest-spirit, who might still be in the timber, would very naturally resent the indignity and visit the inmates with sickness. The Kayans of Borneo are of opinion that tree-spirits stand very stiffly on the point of honour and visit men with their displeasure for any injury done to them. Hence after building a house, whereby they have been forced to ill-treat many trees, these people observe a period of penance for a year during which they must abstain from many things, such as the killing of bears, tiger-cats, and serpents.
§ 2. Beneficent Powers of Tree-Spirits.—When a tree comes to be viewed, no longer as the body of the tree-spirit, but simply as its abode which it can quit at pleasure, an important advance has been made in religious thought. Animism is passing into polytheism. In other words, instead of regarding each tree as a living and conscious being, man now sees in it merely a lifeless, inert mass, tenanted for a longer or shorter time by a supernatural being who, as he can pass freely from tree to tree, thereby enjoys a certain right of possession or lordship over the trees, and, ceasing to be a tree-soul, becomes a forest god. As soon as the tree-spirit is thus in a measure disengaged from each particular tree, he begins to change his shape and assume the body of a man, in virtue of a general tendency of early thought to clothe all abstract spiritual beings in concrete human form. Hence in classical art the sylvan deities are depicted in human shape, their woodland character being denoted by a branch or some equally obvious symbol. But this change of shape does not affect the essential character of the
