In this state many of the most wonderful feats of the subjective mind are performed. It sees without the use of the natural organs of vision; and in this, as in many other grades, or degrees, of the hypnotic state, it can be made, apparently, to leave the body, and travel to distant lands and bring back intelligence, oftentimes of the most exact and truthful character. It also has the power to read the thoughts of others, even to the minutest details; to read the contents of sealed envelopes and of closed books. In short, it is the subjective mind that possesses what is popularly designated as clairvoyant power, and the ability to apprehend the thoughts of others without the aid of the ordinary, objective means of communication. In point of fact, that which, for convenience, I have chosen to designate as the subjective mind, appears to be a separate and distinct entity; and the real distinctive difference between the two minds seems to consist in the fact that the "objective mind" is merely the function of the physical brain, while the "subjective mind" is a distinct entity, possessing independent powers and functions, having a mental organization of its own, and being capable of sustaining an existence independently of the body. In other words, it is the soul. The reader would do well to bear this distinction clearly in mind as we proceed. One of the most important, as well as one of the most striking, points of difference between the two minds, relates to the subject of suggestion. It is in this that the researches of the modern hypnotists give us the most important aid. Whether we agree with the Paris school in giving to suggestion a secondary place among the causes of hypnotic phenomena, or with the Nancy school in ascribing all the phenomena to the potentiality of suggestion, there can be no doubt of the fact that when suggestion is actively and intelligently employed, it is always effective. The following propositions, therefore, will not be disputed by any intelligent student of hypnotism:-- 1. That the objective mind, or, let us say, man in his normal condition, is not controllable, against reason, positive knowledge, or the evidence of his senses, by the suggestions of another. 2. That the subjective mind, or man in the hypnotic state, is unqualifiedly and constantly amenable to the power of suggestion.