Now the essence of injustice lies in this Platonic manner of classifying human beings in terms of {105} limited capacities; in assigning to some the degraded status of the appetites, and to others a limited faculty of understanding, while arrogating to a few the full power and title of Reason. The resentment of this arrogance is no more than the assertion of that potentiality of reason which distinguishes the animal man; it is his inevitable coming of age, his determination to play the man's part.

V

Justice is the mutual respect through which rational purposes enter into a relation of fraternal equality. It is the courteous paying of honor where honor is due. In modern times justice has very properly been identified with tolerance, which is the acknowledgment that one is one's self equally liable to error with another, and that another is equally liable to truth with one's self. Justice attaches a certain finality to the judgment of every individual instrument of reason. Under the form of justice veracity realizes its highest meaning. The truth is not to be administered with paternal indulgence or caution; it is to be yielded as a right to every free and self-determining mind.

The practice and the spirit of justice pervade every highly developed social grouping, such as marriage, friendship, or fellow-citizenship in a democracy. For Aristotle a friendship is "one {106} soul dwelling in two bodies";[20] that is, the same high capacity uniting two individuals in the acknowledgment of its common principles, and in the contemplation of its common objects. Aristotle's other saying, that "man is a political animal," is inspired with the same meaning. To participate in the life of a state, in which one's fellow-citizens were one's equals, in which men with equal endowments carried on one united activity while acknowledging one another's independence, was to an Athenian the very fulness of life. To be banished from it was, even in the eyes of the law, equivalent to death.

In a chapter of his Physics and Politics, entitled "The Age of Discussion," Bagehot has admirably represented the importance for human progress of an open exchange of opinion on all matters of great consequence:

In this manner all the great movements of thought in ancient and modern times have been nearly connected in time with government by discussion. Athens, Rome, the Italian republics of the Middle Ages, the communes and states-general of feudal Europe, have all had a special and peculiar quickening influence, which they owed to their freedom, and which states without that freedom have never communicated. And it has been at the time of great epochs of thought—at the Peloponnesian War, at the fall of the Roman Republic, at the Reformation, at the French Revolution—that such liberty of speaking and thinking have produced their full effect.[21]

{107} Elsewhere Bagehot attributes to freedom of discussion, not only the deliverance from narrow and conventional habits, but that general elevation of tone which is characteristic of such an era as the Elizabethan age in England. In short, justice or toleration, since it encourages men to push on to the limit of their powers, promotes not only originality and diversity, but a love of perfection.

It will have been observed that justice and freedom are complementary, for he who is just liberates, and he who is free receives justice. Together they constitute the basis of all the higher relationships between men, of a progressive society, and of the whole constructive movement which we call civilization.

But it is possible to construe justice and freedom only negatively, as meaning that the individual is to be allowed to go his way in peace. Such a misconception is formalistic, in that it rests on a failure to recognize the providence or fruitfulness of justice. The virtue of justice lies not in its disintegration of society, but in its enabling the members of society to unite upon the highest plane of endeavor. Justice is a method wherewith men may profit collectively, and in their organized effort, from a sum of enlightenment to which every individual contributes his best. Anarchism rests in the negative protest against {108} conformity; forgetting that the only right to liberty is founded on the possession of a reasonableness that inclines the individual to the universal; and forgetting that the only virtue in liberty lies in the opportunity for union and devotion which it provides.

There is a more restricted form of anarchism in scepticism which attaches finality to differences of opinion, and overlooks the fact that these very differences must be regarded as converging approaches to the common truth. For men can differ only in the presence of identical objects which virtually annul their difference. To be free to think as one pleases cannot but mean to think as truly as possible, and so to approach as closely as possible to what others also tend to think.