"Why so?"

"It is difficult to tell exactly. But I know this, that after reading his work, which is intended to convince the skeptic, not only did his words leave me unconvinced, but a positive disbelief was aroused. There are places where he makes assertions, which he admits he cannot explain. He tells of wonderful occurrences which he cannot account for, while, in spite of that, he does not hesitate to attribute them to mesmerism. Such teaching is unsatisfactory and unscientific."

"Very true, but because Deleuze did not understand a phenomenon, does it logically follow that there is no explanation of it to be had?"

"Why, not at all, Doctor. But the explanation must eliminate it from the realm of the mysterious, and make it acceptable to the reason. In its present form it is utterly unacceptable. I cannot believe that one individual may possess a power by which he may control his fellow-creatures. The idea is repugnant in the extreme. It lessens one's self-dependence. Do you believe in mesmerism?"

This was a direct question, and the Doctor thought that the subject had been pursued far enough. He had no desire to approach a point where he might be compelled to give this inquiring youth an insight into the scientific side of hypnotism. He preferred to leave him wallowing in the mire of mesmerism. Consequently, he did not hesitate to reply:

"No, Leon. I do not believe in mesmerism. Mesmer himself was a very erratic, unscientific man, who either did not or would not arrange his observations into scientific order, from which logical deductions might have been made. Therefore, his whole teaching may be counted rather among the curiosities of literature, than as having any value to the mind of one who seeks the truth. Life is too short to waste much time upon such fruitless speculations."

"I am glad that you agree with me," said Leon. "I was afraid from what you said that you might believe in that sort of thing."

To this the Doctor made no reply, the words "that sort of thing" threatening to lead him upon dangerous ground again. He essayed, by a gentle digression, to divert the conversation into another direction.

"Speaking of mesmerism, Leon, I suppose that you know that its advocates likened it to the power which reptiles are said to have over birds and small animals, whom they fascinate first, and then devour. Now I was much interested to note the familiarity with which the little chipmunks approached you this morning."

"Did you see them?" Leon was surprised, for he had not known how long the Doctor had been present.