Friends: Some of you who have been attending this course of lectures may remember that in speaking of the new doors opening in religion, science, and art, I made a somewhat hasty and imperfect reference to changes that would be taking place in the human organism and an unfolding of the human consciousness, and I promised, in that brief statement, to return to the subject when I was to deal with “The Coming Race.” The nature, the character of that unfolding of consciousness, the changes in the bodily organism of man that will accompany those unfolding powers in consciousness, and make it possible for them to be manifested in our physical world—those changes naturally fall under the heading which I have taken for to-night’s discourse, “The Coming Race.” For it is of one of these great changes in the type of humanity that I have specially to speak to you to-night. In order to lead your thoughts to that rationally, and without gaps or chasms, I shall ask you to consider with me for a few moments certain great principles of study which we find continually used by the Mystics of the past, and in our own day adopted to a very considerable extent by modern science. The reason why science has adopted them is the same reason that made Mystics originally work them out, and that is, that science in our own time has been dealing with such enormous periods of growth, with such vast extent of these periods, that the scientific man cannot observe; that he is obliged to try to find a principle by which, observing what is near, he may be able, by a process of induction, to discover what is far off.