He will storm, abuse and threaten, but he dare not go further. He is avoided by his neighbours as being a most cantankerous fellow; he is always being involved in disputes. This man is undoubtedly criminal at heart and is cherishing anti-social feelings which are steadily growing in their intensity. Revenge becomes the almost dominating influence over his mind, but it is held in check by fear. At last fear gives way and there is no further restriction to the emotion of revenge, which then becomes supreme. At this climax insanity occurs and murder is committed synchronically. Morally the act was committed years previously, and it was by his own conduct in goading himself on to the climax that made it an actual fact. Subsequently, almost immediately, he may become rational again and retain consciousness of the deed and thoroughly understands its outrageous nature. He will not then express any regrets but will declare that his deed was perfectly moral. This man is as near a monster as we dare call any man, and should never be allowed to have his liberty restored to him. =Instinctive Criminal.=--Called also the "born criminal" (Lombroso), or the "criminal by nature." The term "instinctive criminal" seems to be that growing most in popularity, possibly because there is less likelihood of it having to be modified by the results of further investigation. By the instinctive criminal is understood a man in whom the criminal instinct has gained a supremacy over the social instinct. He is not only anti-social in deed but also in character. (It would be a mistake to term him anti-social in nature, for that would indicate that he was absolutely hostile to humanity. One, anti-social in character, is capable of betterment, and this is possible of every man.) Many causes operate to account for his production, some of them reaching far back into his ancestry. When this is the case some physical handicap is always present, such as e.g. cerebral irritation and epilepsy. In childhood the instinctive criminal may be recognised by an excessive vanity which will often tempt him to steal, the thefts being generally confined to articles of personal adornment or which give an occasion to "swagger." When accused he will deny the charge brought against him with an effrontery which will too often create the conviction that he is innocent. When charged he will challenge the statements of his superiors without any hesitation whatever, but at a given moment will break down and make a most free and perhaps disinterested confession. Frequently he is very emotional in behavior and simulates the deepest regret, although he is practically without any remorse whatever. He will undertake to perform the most afflicting tasks of penance in order to expiate the wrong and give every assurance for future good behaviour. Neither of which is of the least value.