With Socrates the question is as direct and practical as the question of making one’s living or of governing the state; it is indeed the same question put in its general form. It is a question that the flute player, the cobbler, and the politician must face no more and no less than the reflective philosopher. The question is addressed by Socrates to every individual and to every group with which he comes in contact. Because the question is practical it is individual and direct. It is a question which every one must face and answer for himself, just as in the Protestant scheme every individual must face and solve for himself the question of his final destiny.

Yet the very attitude of Socrates carried with it the elements of its own destruction. Socrates could only raise the question, or rather demand of every individual that he raise it for himself. Of the answer he declared himself to be as ignorant as was any one. The result could be only a shifting of the center of interest. If the question is so all-important, and yet the wisest of all men must confess that he only knows his own ignorance as to its answer, the inevitable point of further consideration is the discovery of a method which shall enable the question to be answered. This is the significance of Plato. The problem is the absolutely inevitable outgrowth of the Socratic position; and yet it carried with it just as inevitably the separation of philosopher from shoemaker and statesman, and the relegation of theory to a position remote for the time being from conduct.

If the Socratic command, “Know thyself,” runs against the dead wall of inability to conduct this knowledge, some one must take upon himself the discovery of how the requisite knowledge may be obtained. A new profession is born, that of the thinker. At this time the means, the discovery of how the aims and worths of the self may be known and measured, becomes, for this class, an end in itself. Theory is ultimately to be applied to practice; but in the meantime the theory must be worked out as theory or else no application. This represents the peculiar equilibrium and the peculiar point of contradiction in the Platonic system. All philosophy is simply for the sake of the organization and regulation of social life; and yet the philosophers must be a class by themselves, working out their peculiar problems with their own particular tools.

With Aristotle the attempted balance failed. Social life is disintegrating beyond the point of hope of a successful reorganization, and thinking is becoming a fascinating pursuit for its own sake. The world of practice is now the world of compromise and of adjustment. It is relative to partial aims and finite agents. The sphere of absolute and enduring truth and value can be reached only in and through thought. The one who acts compromises himself with the animal desire that inspires his action and with the alien material that forms its stuff. In two short generations the divorce of philosophy from life, the isolation of reflective theory from practical conduct, has completed itself. So great is the irony of history that this sudden and effective outcome was the result of the attempt to make thought the instrument of action, and action the manifestation of truth reached by thinking.

But this statement must not be taken too literally. It is impossible that men should really separate their ideas from their acts. If we look ahead a few centuries we find that the philosophy of Plato and Aristotle has accomplished, in an indirect and unconscious way, what perhaps it could never have effected by the more immediate and practical method of Socrates. Philosophy became an organ of vision, an instrument of interpretation; it furnished the medium through which the world was seen and the course of life estimated. Philosophy died as philosophy, to rise as the set and bent of the human mind. Through a thousand and devious and roundabout channels, the thoughts of the philosophers filtered through the strata of human consciousness and conduct. Through the teachings of grammarians, rhetoricians, and a variety of educational schools, they were spread in diluted form through the whole Roman Empire and were again precipitated in the common forms of speech. Through the earnestness of the moral propaganda of the Stoics they became the working rules of life for the more strenuous and earnest spirits. Through the speculations of the Sceptics and Epicureans they became the chief reliance and consolation of a large number of highly cultured individuals amid social turmoil and political disintegration. All these influences and many more finally summed themselves up in the two great media through which Greek philosophy finally fixed the intellectual horizon of man, determined the values of its perspective, and meted out the boundaries and divisions of the scene of human action.

These two influences were the development of Christian theology and moral theory, and the organization of the system of Roman jurisprudence. There is perhaps no more fascinating chapter in the history of humanity than the slow and tortuous processes by which the ideas set in motion by that Athenian citizen who faced death as serenely as he conversed with a friend, finally became the intellectually organizing centers of the two great movements that bridge the span between ancient civilization and modern. As the personal and immediate force and enthusiasm of the movement initiated by Jesus began to grow fainter and the commanding influence of his own personality commenced to dim, the ideas of the world and of life, of God and of man, elaborated in Greek philosophy, served to transform moral enthusiasm and personal devotion to the redemption of humanity, into a splendid and coherent view of the universe; a view that resisted all disintegrating influences and gathered into itself the permanent ideas and progressive ideals thus far developed in the history of man.

We have only a faint idea of how this was accomplished, or of the thoroughness of the work done. We have perhaps even more inadequate conceptions of the great organizing and centralizing work done by Greek thought in the political sphere. When the military and administrative genius of Rome brought the whole world in subjection to itself, the most pressing of practical problems was to give unity of practical aim and harmony of working machinery to the vast and confused mass of local custom and tradition, religious, social, economic, and intellectual, as well as political. In this juncture the great administrators and lawyers of Rome seized with avidity upon the results of the intellectual analysis of social and political relations elaborated in Greek philosophy. Caring naught for these results in their reflective and theoretical character, they saw in them the possible instrument of introducing order into chaos and of transforming the confused and conflicting medley of practice and opinion into a harmonious social structure. Roman law, that formed the vertebral column of civilization for a thousand years, and which articulated the outer order of life as distinctly as Christianity controlled the inner, was the outcome.

Thought was once more in unity with action, philosophy had become the instrument of conduct. Mr. Bosanquet makes the pregnant remark “that the weakness of medieval science and philosophy are connected rather with excess of practice than with excess of theory. The subordination of philosophy to theology is a subordination of science to a formulated conception of human welfare. Its essence is present, not wherever there is metaphysics but wherever the spirit of truth is subordinated to any preconceived practical intent.” (“History of Esthetics,” p. 146.)

Once more the irony of history displays itself. Thought has become practical, it has become the regulator of individual conduct and social organization, but at the expense of its own freedom and power. The defining characteristic of medievalism in state and in church, in political and spiritual life, is that truth presents itself to the individual only through the medium of organized authority.

There was a historical necessity on the external as well as the internal side. We have not the remotest way of imagining what the outcome would finally have been if, at the time when the intellectual structure of the Christian church and the legal structure of the Roman Empire had got themselves thoroughly organized, the barbarians had not made their inroads and seized upon all this accumulated and consolidated wealth as their own legitimate prey. But this was what did happen. As a result, truths originally developed by the freest possible criticism and investigation became external, and imposed themselves upon the mass of individuals by the mere weight of authoritative law. The external, transcendental, and supernatural character of spiritual truth and of social control during the Middle Ages is naught but the mirror, in consciousness, of the relation existing between the eager, greedy, undisciplined horde of barbarians on one side, and the concentrated achievements of ancient civilization on the other. There was no way out save that the keen barbarian whet his appetite upon the rich banquet spread before him. But there was equally no way out so far as the continuity of civilization was concerned save that the very fullness and richness of this banquet set limits to the appetite, and finally, when assimilated and digested, it be transformed into the flesh and blood, the muscles and sinew of him who sat at the feast. Thus the barbarian ceased to be a barbarian and a new civilization arose.