It cannot be said that the net results of these observations and hypotheses are of a very definitive character. While a large amount of controversy has been waged on the comparative importance of the several methods and instruments by which the hypnotic or mesmeric trance may be induced, and a scarcely less wide range of divergence prevails with regard to the physiological and pathological conditions in connexion with which it has been most conspicuously manifested, there has been less anxiety shown to determine its precise psychical nature, or its significance in mental development. And yet the better understanding of these aspects may throw light on several points connected with primitive religion and the history of early civilisation, indeed over the whole range of what is called _Völkerpsychologie_. Indeed this is one of the points which may be said to emerge out of the confusion of dispute. Phenomena at least analogous to those styled hypnotic have a wide range in the anthropological sphere(87): and the proper characters which belong to them will only be caught by an observer who examines them in the widest variety of examples. Another feature which has been put in prominence is what has been called “psychological automatism.” And in this name two points seem to deserve note. The first is the spontaneous and as it were mechanical consecution of mental states in the soul whence the interfering effect of voluntary consciousness has been removed. And the second is the unfailing or accurate regularity, so contrary to the hesitating and uncertain procedure of our conscious and reasoned action, which so often is seen in the unreflecting and unreasoned movements. To this invariable sequence of psychical movement the superior control and direction by the intelligent self has to adapt itself, just as it respects the order of physical laws.