Publisher's Synopsis
"The phrases, "The Ascent of Man" and "The Descent of Man" are familiar to all readers of the literature of modern science. One of the most eminent of American writers on science and philosophy too soon taken from his work, if any act of Providence is ever too soon, has made a clear distinction between evolution as applied to the body and as applied to the spirit. In lucid and luminous pages he has taught us that evolution, as a physical process, having culminated in man can go no further along those lines; that henceforward "the Cosmic force" will be expended in the perfection of the spirit, and that that process will require eternity to complete."
