“I have had occasion to think a good deal about those things,” said Falconer. “The first thing evident is, that Miss Cameron is peculiarly constituted, belonging to a class which is, however, larger than is commonly supposed, circumstances rarely combining to bring out its peculiarities. In those who constitute this class, the nervous element, either from preponderating, or from not being in healthy and harmonious combination with the more material element, manifests itself beyond its ordinary sphere of operation, and so occasions results unlike the usual phenomena of life, though, of course, in accordance with natural laws. To use a simile: it is, in such cases, as if all the nerves of the human body came crowding to the surface, and there exposed themselves to a thousand influences, from which they would otherwise be preserved. Of course I am not attempting to explain, only to suggest a conceivable hypothesis. Upon such constitutions, it would not be surprising that certain other constitutions, similar, yet differing, should exercise a peculiar influence. You are, I dare say, more or less familiar with the main features of mesmerism and its allies, among which is what is called biology. I presume it is on such constitutions as I have supposed, that those powers are chiefly operative. Miss Cameron has, at some time or other in her history, submitted herself to the influences of this Count Halkar; and he has thus gained a most dangerous authority over her, which he has exercised for his own ends.” “She more than implied as much in the last conversation I had with her.”