From the consideration of dress and habitation we turn to that of food. Primitive man was not bound to fixed hours for his meals. Among civilized peoples, so close a connection has grown up between meals and definite hours of the day that the German word for meal, _Mahlzeit_, reminds us of this regularity by twice repeating the word for time---for _Mahl_ also means time. Primitive man knew nothing of the sort. If he found food and was hungry, he ate; if he found none, he went hungry. Sometimes, moreover, in order to provide for the future, he gorged to such an extent as to injure his health. As concerns the food itself, there is an old theory which has led to misconceptions concerning primitive man. He was a hunter, we are told; the chase supplied him with food; only incidentally and occasionally did he enjoy parts of plants or fruits that he had gathered or accidentally discovered. It is scarcely correct, however, to assume that systematic hunting was practised by primitive man. Doubtless he did engage in this occupation. Yet this furnished him with only an incidental part of his food supply--apart with which, living as he did from hand to mouth, he satisfied only his momentary needs. It was with plant food, if at all, that he made provision for the future. Here may be found also the first traces of a division of labour: woman gathered the plant food--roots, bulbs, and berries--while man occasionally found it necessary to hunt. Plant food being capable of longer preservation, it was woman who first learned to economize and to make provision for the future. In part, indeed, the influence of these cultural beginnings persists even to-day. Moreover, just as mixed food, part plant and part animal, is by far the most common to-day, so also was it the original diet of man. The proportion, however, varied more than in later times, according as the external conditions of life were propitious or otherwise. Of this the Bushmen afford a striking illustration. Fifty years ago they were still by preference huntsmen. Armed with their bows, they dared to hunt the elephant and the giraffe. But after the surrounding peoples of South Africa--the Hottentots, Betschuans, and Herero--came into the possession of firearms, which the Bushman scornfully rejects, the game was, in part, exterminated, and to-day the Bushmen, crowded back into rocky wastes, derive but a small part of their living from the chase. They gather bulbs, roots, and other parts of plants, such as can be rendered edible by boiling or roasting. Their animal food, moreover, is no longer wild game, but consists, for the most part, of small animals found while gathering the plant food--frogs, lizards, worms, and even insects. Hunting, therefore, was never more than one of the customary means of providing food; and primitive man, especially, was a gatherer rather than a hunter. The word 'gatherer' implies also that he took from nature only what it directly offered, and that he was familiar neither with agriculture nor with the raising of animals. In procuring his food, moreover, he was aided by a knowledge, often surprising, of the properties of the objects gathered. This knowledge, probably gained as a result of many disastrous experiences in his search for food, enabled primitive man to utilize even such roots and fruits as are not wholesome in their raw state, either because they are not edible until prepared by means of fire, or because they are poisonous. Primitive man learned to overcome the injurious effects of many of these plants. By reducing them to small pieces, washing them in a solution of lye, and heating them, he converted them into palatable food. The bulbs and roots were secured from beneath the surface of the ground by means of the most primitive of all agricultural implements and the progenitor of all succeeding ones, the _digging-stick_. This is a wooden stick, with a pointed end that has been hardened by fire.