means of such counter-magic are not only very similar throughout the most remote parts of the earth, but externally they remain the same even throughout the various stages of culture. There are only _three_ means by which an individual may free himself from the effects of a violation of taboo--_water, fire_, and _magical transference_. Of these means, the one which is the most familiar to us is water. Just as water removes physical uncleanness, so also does it wash away soul or demoniacal impurity--not symbolically, for primitive man has no symbols in our sense of the word, but magically. As water is the most common element, so also is it the most common magical means of lustration. Besides water, fire also is employed; generally it is regarded as the more potent element--in any event, its use for this purpose anteceded that of water. Fire, no less than water, is supposed to remove the impurity or the demoniacal influences to which a man has been exposed. It is especially peculiar to fire, however, that it is held not only to free an individual from an impurity which he has already contracted, but also to protect him from the possibility of contamination. This preventive power, of course, later came to be ascribed to water also. Indeed, all the various means of lustration may come to be substituted for one another, so that each of them may eventually acquire properties that originally belonged exclusively to one of the others. The third form of purification, finally, consists in a magical transference of the impurity from man to other objects or to other beings, as, for example, from a man to an animal. Closely associated with such a transference are a considerable number of other magic usages. These have even found their way down into modern superstition. We need but refer to the above-mentioned cord-magic, by which a sickness, for example, is transferred to a tree by tying a cord around it. In the primitive cult ceremonies of the Australians, lustration is effected almost exclusively by fire. In America also fire still plays an important rôle, particularly in the cult ceremonies of the Pueblo peoples. They kindle a great fire, about which they execute dances. In the initiation ceremonies of the Australians, the youths must approach very close to the fire or, at times, leap over it. In this way they are made proof against future attacks. Such fire-magic reaches down even into later civilizations. A survival of this sort is the St. John's fire still prevalent in many regions of Europe and, in view of its origin, still frequently called 'solstice fire' in southern Germany. On these occasions also, the young men and maidens leap over the fire and expose themselves to the danger of its flames, in the belief that whatever they may wish at the time will come to pass. Here again, as in the Australian initiation ceremonies, lustration by fire signifies a magic act having reference to the future.