It is a fact, which every one who wishes to think must get clear, that when you are dealing with absolutes and ultimates, you can prove whatever you want to prove. Metaphysics is like the fourth dimension; you fly into it and come back upside down, hindside foremost, inside out; and when you get tired of this condition, you take another flight, and come back the way you were before. So metaphysical thinking serves the purpose of Catholic cheats like Cardinal Newman and Professor Chatterton-Hill; it serves hysterical women like "Mother" Eddy; it serves the New-thoughters, who wish to fill their bellies with wind; it serves the charlatans and mystagogs who wish to befuddle the wits of the populace. Real thinkers avoid it as they would a bottomless swamp; they avoid, not merely the idealism of Platonists and Hegelians, but the monism of Haeckel, and the materialism of Buechner and Jacques Loeb. The simple fact is that it is as impossible to prove the priority of origin and the ultimate nature of matter as it is of mind; so that the scientist who lays down a materialist dogma is exactly as credulous as a Christian. How then are we to proceed? Shall we erect the mystery into an Unknowable, like Spencer, and call ourselves Agnostics with a capital letter, like Huxley? Shall we follow Frederic Harrison, making an inadequate divinity out of our impotence? I have read the books of the "Positivists", and attended their imitation church in London, but I did not get any satisfaction from them. In the midst of their dogmatic pronouncements I found myself remembering how the egg falls apart and reveals a chicken, how the worm suddenly discovers itself a butterfly. The spirit of man is a breaker of barriers, and it seems a futile occupation to set limits upon the future. Our business is not to say what men will know ten thousand years from now, but to content ourselves with the simple statement of what men know #now#. What we know is a procession of phenomena called an environment; our life being an act of adjustment to its changes, and our faith being the conviction that this adjustment is possible and worth while. In the beginning the guide is instinct, and the act of trust is automatic. But with the dawn of reason the thinker has to justify his faith; to convince himself that life is sincere, that there is worth-whileness in being, or in seeking to be; that there is order in creation, laws which can be discovered, processes which can be applied. Just as the babe trusts life when it gropes for its mother's breast, so the most skeptical of scientists trusts it when he declares that water is made of two parts hydrogen and one part oxygen, and sets it down for a certainty that this will always be so--that he is not being played with by some sportive demon, who will today cause H20 to behave like water, and tomorrow like benzine. #Nature's Insurgent Son#