This brief reference to some of the more noticeable influences which affect the inherent character of the subjective mind may help to indicate the importance of the Law of Suggestion with regard to the theory of conscience (literally self-knowledge--but in practice more often lack of self-knowledge). This law can be most profitably studied in the phenomena of hypnotism, for the reason 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." (We have discussed his _potential_ capacity for resistance.) "The subjective mind, or man in the hypnotic state," on the other hand, "is unqualifiedly and constantly amenable to the power of suggestion."[52] In this condition the subjective mind accepts unhesitatingly every statement that is made to it, no matter how absurd or incongruous or contrary to the objective experience of the individual. If the subject is told that he is a dog, he will instantly accept the suggestion, and to the limit of physical possibility act the part suggested. If he is told he is Napoleon, he will again act the part with wonderful fidelity to life. The suggestion of pursuing devils will send him into a lively terror. He will become intoxicated by drinking a glass of water under the impression that it is brandy. If told he is suffering from a high fever, his pulse will become rapid, his face flushed and his temperature will rise. "In short, he can be made to see, smell, hear, or feel anything in obedience to suggestion." These are fundamental facts known not only to students of hypnotism but also very extensively to the general public. Equal and complementary to the Law of Suggestion is the Law of Autosuggestion. Having accepted for purposes of clarity Hudson's view of the independent powers and functions of the two aspects of mind, it naturally follows that the subjective mind of an individual is as amenable to the control of his own objective mind as to the objective mind of another; in fact we have sufficient reason to know that it is more so. For instance, it is well known that a normal person cannot be hypnotized against his will, for the contrary autosuggestion of the subject negatives the suggestion of the operator. Even after a subject has consented to be hypnotized the settled habits of his life are sufficiently strong autosuggestions to defend him against the violation of his most tenacious principles. If, for instance, a hypnotic subject is conscientiously opposed to the use of alcohol, he cannot be persuaded to drink water under the impression that it is whisky. This fact is of the greatest importance in relation to criminology.