“Let us, for one thing, never forget that physical health is not the true end of human life, but only one of its most important means and conditions.... Death may and should be risked, the slow but certain undermining of the physical health may be laudably embarked on, if only the mind and character are not damaged, and if the end to be attained is found to be necessary or seriously helpful, and unattainable by other means.”[11] Secondly, special and mystical means of promoting or regaining health must have as a background the accumulated knowledge and scientific skill of the day. If there are individual exceptions here and there, they go to prove the rule. We can no more ignore the history of medical and chemical science, the findings of the microscope and laboratory, without disaster, than we can cut our country off from the traditions, laws and customs of yesterday without similar results. On the other hand, it is at least equal folly to flout or discredit the mystical experience of the ages. Human life, individually and corporately, is a unit, and due recognition must be given to all that goes to make it up. CHAPTER III IN RELATION TO THOUGHT The mind includes the Mystic Sense in somewhat a similar way to the manner in which the body includes the physical senses. But the Mystic Sense can be, indeed must be, considered as a distinct faculty having a peculiar function in the formation of that product of the mind called thought, which is “the effort to win over facts to ideas, or to adjust ideas to facts.”[12] The Mystic Sense can and does operate when the rationalizing faculty is reverently silent, and by its operation prepares new material for pure reason to consider. There is no specifically intellectual organ. It is the whole man which apprehends knowledge just as it is the whole man and not an exclusively religious part of him, which apprehends and is apprehended by eternities and infinities. It is popularly supposed that science and mathematics call for the exercise of one set of faculties, and philosophy and religion another. Whereas the truth is that the same faculties are used for all alike in pretty much the same relation to one another. The Mystic Sense is as indispensable to science as it is to piety. Its method of operation is precisely the same in the one sphere as in the other.