A presumption against this arbitrary assumption that we have the one and only desirable code is suggested the unthinking acceptance of the traditional by those who are lacking in enlightenment and in the capacity reflection. Is it not significant that a contact with new ways of thinking has a tendency, at least, to make men broaden their horizon and to revise some of their views? In other fields, we hope to attain to a capacity for self-criticism. We expect to learn from other men. Why should we, in the sphere of morals, lay claim to the possession of the truth, the whole truth, and nothing but the truth? Why should we refuse to learn from anyone? Such a position seems unreasoning. It puts moral judgments beyond the pale of argument and intelligent discussion. It is an assumption of infallibility little in harmony with the spirit of science. The fact that a given standard of conduct is in harmony with our traditions, habits of thought, and emotional responses, does not prove to other men that it is, not one of a number of accepted codes, but in a quite peculiar sense acceptable, a thing to put in a class by itself--the class into which each mother puts her own child, as over against other children. Moreover, such an unreasoned assumption of superiority must make one little sympathetic in one's attitude toward the moral life of other peoples. Into the significance of their social organization, of their customs, their laws, one can gain no insight. Their hopes, their fears, their strivings, their successes and their failures, their approval and disapproval of their fellows, their peace of conscience and their remorse, must leave us cold and aloof. It is not profitable for us to assume at the outset that the differences exhibited in the moral judgments of individuals or of peoples are of minor significance. They are facts to be dealt with in the light of some theory. An ethical theory which ignores them must rest upon a narrow and insecure foundation. It is exposed to assault from many quarters. It may, in default of better means of defence, be compelled to take refuge behind the blind wall of dogmatic assertion. On the other hand, a theory which gives them frank recognition, and strives to exhibit their real significance in the life of the individual and of the race, may be able to show lying among them the golden cord of reason which saves them from the charge of being incoherent facts. It may even lead us back to a conservatism no longer unreasoning, but rationally defensible and conscious of its proper limits. The blindly conservative man seems to be faced with the alternative of stagnation or revolution. The rationally conservative may regard the development of the moral life as a Pilgrim's Progress, not without its untoward accidents, but, in spite of them, a gradual advance toward a desirable goal. CHAPTER II THE CODES OF COMMUNITIES