what has been infected by the dangerous state of taboo, sanctity, or uncleanness (for all these are only different expressions for the same primitive conception) under which he laboured during the continuance of the vow. Similarly at some Hindu places of pilgrimage on the banks of rivers men who have committed great crimes or are troubled by uneasy consciences have every hair shaved off by professional barbers before they plunge into the sacred stream, from which “they emerge new creatures, with all the accumulated guilt of a long life effaced.”(749) As might have been expected, the superstitions of the savage cluster thick about the subject of food; and he abstains from eating many animals and plants, wholesome enough in themselves, but which for one reason or another he considers would prove dangerous or fatal to the eater. Examples of such abstinence are too familiar and far too numerous to quote. But if the ordinary man is thus deterred by superstitious fear from partaking of various foods, the restraints of this kind which are laid upon sacred or tabooed persons, such as kings and priests, are still more numerous and stringent. We have already seen that the Flamen Dialis was forbidden to eat or even name several plants and animals, and that the flesh diet of the Egyptian kings was restricted to veal and goose.(750) The _Gangas_ or fetish priests of the Loango Coast are forbidden to eat or even see a variety of animals and fish, in consequence of which their flesh diet is extremely limited; often they live only on herbs and roots, though they may drink fresh blood.(751) The heir to the throne of Loango is forbidden from infancy to eat pork; from early childhood he is interdicted the use of the _cola_ fruit in company; at puberty he is taught by a priest not to partake of fowls except such as he has himself killed and cooked; and so the number of taboos goes on increasing with his years.(752) In Fernando Po the king after installation is forbidden to eat _cocco_ (_arum acaule_), deer, and porcupine, which are the ordinary foods of the people.(753) Amongst the Murrams of Manipur (a district of Eastern India, on the border of Burma), “there are many prohibitions in regard to the food, both animal and vegetable, which the chief should eat, and the Murrams say the chief’s post must be a very uncomfortable one.”(754) To explain the ultimate reason why any particular food is prohibited to a whole tribe or to certain of its members would commonly require a far more intimate knowledge of the history and beliefs of the tribe than we possess. The general motive of such prohibitions is doubtless the same which underlies the whole taboo system, namely, the conservation of the tribe and the individual.