And, finally, we may approach the question from the point of view of evolution. Everybody knows the pitiless manner in which the late Professor Huxley contrasted the ethical man with the cosmical process, how he pointed out that the one hope of progress lay in man's ability to successfully combat by ethical idealism the rude realism of the material order of which he is a part. The facts need no exposition. Every man has the evidence of it in himself, in the periodical insurrection of the ape and tiger element in him against the authority of some mysterious power which in the course of his long sojourn here has been acquired, and to which he recognises that the allegiance of his life is due. That tearful, regretful expression of the _Grand Monarque_, after one of Massillon's searching, scathing sermons on the sensual and spiritual in every man, "_Ah, voila deux hommes que je connais tres bien!_" may be repeated with even greater truthfulness by every one of us, now that Darwin has superseded St. Paul in the explanation of the phenomenon. Now, here we have a surprising contradiction in Nature, the startling apparition of an element in man so utterly opposed to all that is beneath him, that a scientific chieftain tells us that his only hope is to kill out that ape and tiger, or at any rate keep it under unceasing control. Whence is this extraordinary human element, and what explanation can be given of the contradiction unless there be some higher synthesis into which the antinomy is taken up and resolved into unity? If out of the primordial nebula both the cosmos and man, with all that he is, have been evolved, then it would appear, plain as the writing on the wall, that some extraordinary transformation has come over the scene as soon as man appeared, and that an element utterly irreconcilable with all that has appeared previously manifests itself in him, not as an accident or a fortuitous occurrence, but as an essential, nay, as _the_ essential law of his being. How can we explain this? How can we account for this complete _volta face_ in Nature, which bids man turn his back on all that made the universe and him, and resolve to live by a law so irreconcilable with the methods of the cosmos, that I take it we should be justified in saying that had it been in operation before man Nature itself could not have been evolved?