they were the delusions of fifteen hundred years. In their support might be produced a greater mass of human testimony than probably could be brought to bear on any other matter of belief in the entire history of man; and yet, in the nineteenth century, we have come to the conclusion that the whole, from the beginning to the end, was a deception. [Sidenote: Value of human testimony.] Let him, therefore, who is disposed to balance the testimony of past ages against the dictates of his own reason ponder on this strange history; let him who relies on the authority of human evidence in the guidance of his opinions now settle with himself what that evidence is worth. [Sidenote: Supernaturalism appertains to a period of life.] But, though in one sense this history is humiliating to the philosopher, in another it is full of interest. Supernaturalism, both in the individual and in society, appertains to a definite period of life. It is shaken off as men and nations approach maturity. The child and the youth people solitude and darkness with unrealities. The adult does not so much convince himself of their fictitious nature by reasoning on the results of his experience--he grows out of them, as we see that society has done. Nevertheless, his emancipation is quickened if he is among those who instruct his curiosity and deride his fears. It was in this manner that the decline of supernaturalism in the West was very much accelerated by Jewish physicians. They, more than the lawyers, were concerned in the ending of these delusions. [Sidenote: Influence of the Jews on supernaturalism.] These apparitions, as is the nature of their kind, vanished as soon as the crowing of the Æsculapian cock announced that the intellectual day of Europe was on the point of breaking. The Jews held in their hands much of the trade of the world; they were in perpetual movement and commercial intercommunication. Locomotion--for such is always its result--tended to make them intellectual. The persecutions under which they had long suffered bound their distant communities together. The Spanish Jews knew very well what was going on among their co-religionists beyond the Euphrates. As Cabanis says, "They were our factors and bankers before we knew how to read; they were also our first physicians." To this it may be added that they were, for centuries, the only men in Europe who saw the course of human affairs from the most general point of view.