We have studiously avoided, as far as possible, the metaphysics of the subject we have been considering, and perhaps have, in consequence, kept too near its surface; but we think we have established our main point, that neither spiritualism nor materialism, taken exclusively, is philosophically defensible. We are able to distinguish between spirit and matter, but we can deny the existence or the activity, according to its own nature, of neither. We know matter by its sensible properties or qualities, We know spirit only as sensibly represented by language. Let language be corrupted, and our knowledge of ideal or non-sensible truth, or philosophy, will also be corrupted, mutilated, or perverted. This will be still more the case with the superintelligible truth supernaturally revealed, which is apprehensible only through the medium of language. Hence, St. Paul is careful to admonish St. Timothy to hold fast "the form of sound words," and hence, too, the necessity, if God makes us a revelation of spiritual things, that he should provide an infallible living teacher to preserve the infallibility of the language in which it is made. We may see here, too, the reason why the infallible church is hardly less necessary to the philosopher than to the theologian. Where faith and theology are preserved in their purity and integrity, philosophy will not be able to stray far from the truth, and where philosophy is sound, the sciences will not long be unsound. The aberrations of philosophy are due almost solely to the neglect of philosophers to study it in its relation with the dogmatic teaching of the church.
Some of our dear and revered friends in France and elsewhere are seeking, as the cure for the materialism which is now so prevalent, to revive the spiritualism of the seventeenth century. But the materialism they combat is only the reaction of the mind against that exaggerated spiritualism which they would revive. Where there are two real forces, each equally evident and equally indestructible, you can only alternate between them, till you find the term of their synthesis, and are able to reconcile and harmonize them. The spiritualism defended by Cousin in France has resulted only in the recrudescence of materialism. The trouble now is, that matter and spirit are presented in our modern systems as antagonistic and naturally irreconcilable forces. The duty of philosophers is not to labor to pit one against the other, or to give the one the victory over the other; but to save both, and to find out the middle term which unites them. We know there must be somewhere that middle term; for both extremes are creations of God, who makes all things by number, weight, and measure, and creates always after the logic of his own essential nature. All his works, then, must be logical and dialectically harmonious.
Whether we have indicated this middle term or not, we have clearly shown, we think, that it is a mistake to suppose the two terms are not in reality mutually irreconcilable. Nothing proves that, as creatures of God, each in its own order and place is not as sacred and necessary as the other. We do not know the nature or essence of either, nor can we say in what, as to this nature and essence, the precise difference between them consists; but we know that in our present life both are united, and that neither acts without the other. All true philosophy must then present them not as opposing, but as harmonious and concurring forces.
We do not for ourselves ever apply the term spiritualism to a purely intellectual philosophy. We do not regard the words spirit and soul as precisely synonymous. St. Paul, Heb. iv. 12, says, "The word of God is living and effectual, … reaching unto the division of the soul and the spirit," or, as the Protestant version has it, "quick and powerful, … piercing even to the dividing asunder of soul and spirit." There is evidently, then, however closely related they may be, a distinction between the soul and the spirit. Hence there may be soul that is not spirit, which was generally held by the ancients. The Greeks had their
, and the Latins their anima and spiritus. The term spirit, when applied to man, seems to us to designate the moral powers rather than the intellectual, and the moral powers or faculties are those which specially distinguish man from animals. St. Paul applies the term spiritual uniformly in a moral sense, and usually, if not always, to men born again of the Holy Ghost, or the regenerated, and to the influences and gifts of the Holy Spirit; that is, to designate the supernatural character, gifts, graces, and virtues of those who have been translated into the kingdom of God and are fellow-citizens of the commonwealth of Christ, or the Christian republic. Hence, we shrink from calling any intellectual philosophy spiritualism. If it touches philosophy, as it undoubtedly does—since grace supposes nature, and a man must be born into the natural order before he can be born again into the supernatural order, or regenerated by the Spirit—it rises into the region of supernatural sanctity, into which no man by his natural powers can enter; for it is a sanctity that places one on the plane of a supernatural destiny.
But even taken in this higher sense, there is no antagonism between spirit and matter. There is certainly a struggle, a warfare that remains through life; but the struggle is not between the soul and the body; it is, as is said, between the higher and inferior powers of the soul, between the spirit and concupiscence, between the law of the mind, which bids us labor for spiritual good which will last for ever, and the law in the members, which looks only to the good of the body, in its earthly relations. The saints, who chastise, mortify, macerate the body by their fastings, vigils, and scourgings, do not do it on the principle that the body is evil, or that matter is the source of evil. There is a total difference in principle between Christian asceticism and that of the Platonists, who hold that evil originates in the intractableness of matter, that holds the soul imprisoned as in a dungeon, and from which it sighs and struggles for deliverance. The Christian knows that our Lord himself assumed flesh and retains for ever his glorified body. He believes in the resurrection of the body and its future everlasting reunion with the soul. Christ, dying in a material body, has redeemed both matter and spirit. Hence we venerate the relics of our Lord and his saints, and believe matter may be hallowed. In our Lord all opposites are reconciled, and universal peace is established.