Mind, Soul, and Spirit. Upon the most interesting of all questions, "What is the mind? " psychologists are as yet by no means agreed. And it is unlikely that any amount of mere discussion and argumentation will lead to agreement. More facts are needed, and time for a realization of the bearing of these facts upon the general problem. The question has not yet become, as it must if it is to be solved, a purely scientific matter. ~Ien's prejudices, preferences, and desires still intervene to make cool judgment difficult.