In all other phenomena, the increasing imperfection of the economy of nature becomes a powerful stimulus to all our faculties, whether moral, intellectual or practical. Here we find sufferings which can really be alleviated to a large extent by wise and well-sustained combination of efforts. This consideration should give a firmness and dignity of bearing, to which Humanity could never attain during her period of infancy. Those who look wisely into the future of society will feel that the conception of man becoming, without fear or boast, the arbiter, within certain limits, of his own destiny, has in it something far more satisfying than the old belief in Providence, which implied our remaining passive. Social union will be strengthened by the conception, because every one will see that union forms our principal resource against the miseries of human life. And while it calls out our noblest sympathies, it impresses us more strongly with the importance of high intellectual culture, being itself the object for which such culture is required. These important results have been ever on the increase in modern times; yet hitherto they have been too limited and casual to be appreciated rightly, except so far as we could anticipate the future of society by the light of sound historical principles. Art, so far as it is yet organized, does not include that part of the economy of nature which, being the most modifiable, the most imperfect, and the most important of all, ought on every ground to be regarded as the principal object of human exertions. Even Medical Art, specially so called, is only just beginning to free itself from its primitive routine. And Social Art, whether moral or political, is plunged in routine so deeply that few statesmen admit the possibility of shaking it off. Yet of all the arts, it is the one which best admits of being reduced to a system; and until this is done it will be impossible to place on a rational basis all the rest of our practical life. All these narrow views are due simply to insufficient recognition of the fact, that the highest phenomena are as much subject to laws as others. When the conception of the Order of Nature has become generally accepted in its full extent, the ordinary definition of Art will become as comprehensive and as homogeneous as that of Science; and it will then become obvious to all sound thinkers that the principal sphere of both Art and Science is the social life of man.
Thus the social services of the Intellect are not limited to revealing the existence of an external Economy, and the necessity of submission to its sway. If the theory is to have any influence upon our active powers, it should include an exact estimate of the imperfections of this economy and of the limits within which it varies, so as to indicate and define the boundaries of human intervention. Thus it will always be an important function of philosophy to criticize nature in a Positive spirit, although the antipathy to theology by which such criticism was formerly animated has ceased to have much interest, from the very fact of having done its work so effectually. The object of Positive criticism is not controversial. It aims simply at putting the great question of human life in a clearer light. It bears closely on what Positivism teaches to be the great end of life, namely, the struggle to become more perfect; which implies previous imperfection. This truth is strikingly apparent when applied to the case of our own nature, for true morality requires a deep and habitual consciousness of our natural defects.
The chief difficulty of the Positive Synthesis was to complete our conception of the External Order, by extending it to Social phenomena
I have now described the fundamental condition of the Positive Synthesis. Deriving its subjective principle from the affections, it is dependent ultimately on the intellect for its objective basis. This basis connects it with the Economy of the external world, the dominion of which Humanity accepts, and at the same time modifies. I have left many points unexplained; but enough has been said for the purpose of this work, which is only the introduction to a larger treatise. We now come to the essential difficulty that presented itself in the construction of the Synthesis. That difficulty was to discover the true Theory of human and social Development. The first decisive step in this discovery renders the conception of the Order of Nature complete. It stands out then as the fundamental doctrine of an universal system, for which the whole course of modern progress has been preparing the way. For three centuries men of science have been unconsciously co-operating in the work. They have left no gap of any importance, except in the region of Moral and Social phenomena. And now that man’s history has been for the first time systematically considered as a whole, and has been found to be, like all other phenomena, subject to invariable laws, the preparatory labours of modern Science are ended. Her remaining task is to construct that synthesis which will place her at the only point of view from which every department of knowledge can be embraced.
In my System of Positive Philosophy both these objects were aimed at. I attempted, and in the opinion of the principal thinkers of our time successfully, to complete and at the same time co-ordinate Natural Philosophy, by establishing the general law of human development, social as well as intellectual. I shall not now enter into the discussion of this law, since its truth is no longer contested. Fuller consideration of it is reserved for the third volume of my new treatise. It lays down, as is generally known, that our speculations upon all subjects whatsoever, pass necessarily through three successive stages: a Theological stage, in which free play is given to spontaneous fictions admitting of no proof; the Metaphysical stage, characterized by the prevalence of personified abstractions or entities; lastly, the Positive stage, based upon an exact view of the real facts of the case. The first, though purely provisional, is invariably the point from which we start; the third is the only permanent or normal state; the second has but a modifying or rather a solvent influence, which qualifies it for regulating the transition from the first stage to the third. We begin with theological Imagination, thence we pass through metaphysical Discussion, and we end at last with positive Demonstration. Thus by means of this one general law we are enabled to take a comprehensive and simultaneous view of the past, present, and future of Humanity.
In my System of Positive Philosophy, this law of Filiation has always been associated with the law of Classification, the application of which to Social Dynamics furnishes the second element requisite for the theory of development. It fixes the order in which our different conceptions pass through each of these phases. That order, as is generally known, is determined by the decreasing generality, or what comes to the same thing, by the increasing complexity of the phenomena; the more complex being naturally dependent upon those that are more simple and less special. Arranging the sciences according to this mutual relation, we find them grouped naturally in six primary divisions[2]; Mathematics, Astronomy, Physics, Chemistry, Biology, and Sociology. Each passes through the three phases of developments before the one succeeding it. Without continuous reference to this classification the theory of development would be confused and vague.
The theory thus derived from the combination of this second or statical law with the dynamical law of the three stages, seems at first sight to include nothing but the intellectual movement. But my previous remarks will have shown that this is enough to guarantee its applicability to social progress also; since social progress has invariably depended on the growth of our fundamental beliefs with regard to the economy that surrounds us. The historical portion of my Positive Philosophy has proved an unbroken connexion between the development of Activity and that of Speculation; on the combined influence of these depends the development of Affection. The theory therefore requires no alteration: what is wanted is merely an additional statement explaining the phases of active, that is to say, of political development. Human activity, as I have long since shown, passes successively through the stages of Offensive warfare, Defensive warfare, and Industry. The respective connexion of these states with the preponderance of the theological, then metaphysical, or the positive spirit leads at once to a complete explanation of history. It reproduces in a systematic form the only historical conception which has become adopted by universal consent; the division, namely, of history into Ancient, Mediaeval, and Modern.
Thus the foundation of Social science depends simply upon establishing the truth of this theory of development. We do this by combining the dynamic law, which is its distinctive feature, with the statical principle which renders it coherent; we then complete the theory by extending it to practical life. All knowledge is now brought within the sphere of Natural Philosophy; and the provisional distinction by which, since Aristotle and Plato, it has been so sharply demarcated from Moral Philosophy, ceases to exist. The Positive spirit, so long confined to the simpler inorganic phenomena, has now passed through its difficult course of probation. It extends to a more important and more intricate class of speculations, and disengages them for ever from all theological or metaphysical influence. All our notions of truth are thus rendered homogeneous, and begin at once to converge towards a central principle. A firm objective basis is consequently laid down for that complete co-ordination of human existence towards which all sound Philosophy has ever tended, but which the want of adequate materials has hitherto made impossible.
By the discovery of Sociological laws social questions are made paramount; and thus our subjective principle is satisfied without danger to free thought
It will be felt, I think, that the principal difficulty of the Positive Synthesis was met by my discovery of the laws of development, if we bear in mind that while that theory completes and co-ordinates the objective basis of the system, it at the same time holds it in subordination to the subjective principle. It is under the influence of this moral principle that the whole philosophical construction should be carried on. The inquiry into the Order of the Universe is an indispensable task, and it comes necessarily within the province of the intellect; but the intellect is too apt to aim in its pride at something beyond its proper function, which consists in unremitting service of the social sympathies. It would willingly escape from all control and follow its own bent towards speculative digressions; a tendency which is at present favoured by the undisciplined habits of thought naturally due to the first rise of Positivism in its special departments. The influence of the moral principle is necessary to recall it to its true function; since if its investigations were allowed to assume an absolute character, and to recognize no limit, we should only be repeating in a scientific form many of the worst results of theological and metaphysical belief. The Universe is to be studied not for its own sake, but for the sake of Man or rather of Humanity. To study it in any other spirit would not only be immoral, but also highly irrational. For, as statements of pure objective truth, our scientific theories can never be really satisfactory. They can only satisfy us from the subjective point of view; that is, by limiting themselves to the treatment of such questions as have some direct or indirect influence over human life. It is for social feeling to determine these limits; outside which our knowledge will always remain imperfect as well as useless, and this even in the case of the simplest phenomena; as astronomy testifies. Were the influence of social feeling to be slackened, the Positive spirit would soon fall back to the subjects which were preferred during the period of its infancy; subjects the most remote from human interest, and therefore also the easiest. While its probationary period lasted, it was natural to investigate all accessible problems without distinction; and this was often justified by the logical value of many problems that, scientifically speaking, were useless. But now that the Positive method has been sufficiently developed to be applied exclusively to the purpose for which it was intended, there is no use whatever in prolonging the period of probation by these idle exercises. Indeed the want of purpose and discipline in our researches is rapidly assuming a retrograde character. Its tendency is to undo the chief results obtained by the spirit of detail during the time when that spirit was really essential to progress.