The whole of a man's conduct is never indifferent. But neither is the whole of a man's conduct ever wrong. In the moment when a murderer kills his victim he is fulfilling an endless number of duties: he abstains from stealing, lying, committing adultery, suicide, and so on. The predicate "wrong" only marks the moral {157} character of a special mode of conduct. Why should not the indifferent be allowed to do the same? [Footnote 42: Simmel, _op. cit._ i. 35 _sqq._ Alexander, _op. cit._ p. 50 _sqq._ Murray, _op. cit._ p. 26 _sq._ Bradley, _op. cit._ p. 195 _sq._] It has, finally, been observed that the so-called "indifferent" is something "the morality of which can only be individually determined."[43] This remark calls attention to the fact that no mode of conduct can be regarded as indifferent without a careful consideration of individual circumstances, and that much which is apparently indifferent is not really so. This, however, does not involve an abolition of the indifferent. Such an abolition would be the extreme of moral intolerance. He who tried to put it into practice would be the most insupportable of beings, and to himself life would be unbearable. Fortunately, such a man has never existed. The attempts to make every action, even the most trivial, of responsible beings a matter of moral concern, are only theoretical fancies without practical bearing, a hollow and flattering tribute to the idol of Duty. [Footnote 43: Martensen, _Christian Ethics_, p. 415.] CHAPTER VII CUSTOMS AND LAWS AS EXPRESSIONS OF MORAL IDEAS MORAL ideas are expressed in moral judgments. We have hitherto examined the predicates of such judgments, the import and origin of the moral concepts. Now a much wider field or research remains for us to traverse. We shall direct our attention to the subjects of moral judgments, to the mass of phenomena which, among different peoples and in different ages, have had a tendency to call forth moral blame and moral praise. We shall discuss the general characteristics which all these phenomena have in common. We shall classify the most important of them, and study the moral ideas held with reference to the phenomena of each class separately. And in both cases we shall not only analyse, but try to find an answer to the question, Why?--the ultimate aim of all scientific research. But before entering upon this vast undertaking, we must define the lines on which it is to be conducted. How can we get an insight into the moral ideas of mankind at large? In answering this question I need not dwell upon such obvious means of information as direct experience, or records of moral maxims and sentiments found in proverbs, literary and philosophical works, and religious codes. The sources which, from an evolutionary point of view, are of the most comprehensive importance for our study, are tribal and national customs and laws. It is to these sources that the present chapter will be devoted.