§1. It may easily seem that when we have discussed Benevolence, Justice, and the observance of Law and Contract, we have included in our view the whole sphere of social duty, and that whatever other maxims we find accepted by Common Sense must be subordinate to the principles which we have been trying to define.
For whatever we owe definitely to our fellow-men, besides the observance of special contracts, and of positive laws, seems---at least by a slight extension of common usage---to be naturally included under Justice: while the more indefinite obligations which we recognise seem to correspond to the goodwill which we think ought to exist among all members of the human family, together with the stronger affections appropriate to special relations and circumstances. And hence it may be thought that the best way of treating the subject would have been to divide Duty generally into Social and Self-regarding, and again to subdivide the former branch into the heads which I have discussed one by one; afterwards adding such minor details of duty as have obtained special names and distinct recognition. And this is perhaps the proper place to explain why I did not adopt this course. The division of duties into Social and Self-regarding, though obvious, and acceptable enough as a rough prima facie classification, does not on closer examination seem exactly appropriate to the Intuitional Method. For these titles naturally suggest that the happiness or well-being, of the agent or of others, is always the end and final determinant of right action: whereas the Intuitional doctrine is, that at least certain kinds of conduct are prescribed absolutely, without reference to their ulterior consequences. And if a more general meaning be given to the terms, and by Social duties we understand those which consist in the production of certain effects upon others, while in the Self-regarding we aim at producing certain effects upon ourselves, the division is still an unsuitable one. For these consequences are not clearly recognised in the enunciation of common rules of morality: and in many cases we produce marked effects both on ourselves and on others, and it is not easy to say which (in the view of Common Sense) are most important: and again, this principle of division would sometimes make it necessary to cut in two the class of duties prescribed under some common notion; as the same rule may govern both our social and our solitary conduct. Take, for example, the acts morally prescribed under the head of Courage. It seems clear that the prominence given to this Virtue in historic systems of morality has been due to the great social importance that must always attach to it, so long as communities of men are continually called upon to fight for their existence and well-being: but still the quality of bravery is the same essentially, whether it be exhibited for selfish or social ends.
It is no doubt true that when we examine with a view to definition the kinds of conduct commended or prescribed in any list of Virtues commonly recognised, we find, to a great extent, that the maxims we obtain are clearly not absolute and independent: that the quality denoted by our term is admittedly only praiseworthy in so far as it promotes individual or general welfare, and becomes blameworthy---though remaining in other respects the same---when it operates adversely to these ends. We have already noticed this result in one or two instances, and it will be illustrated at length in the following chapters. But though this is the case to a great extent, it is, for our present purpose, of special importance to note the---real or apparent---exceptions to the rule; because they are specially characteristic of the method that we call Intuitionism.
One of the most important of these exceptions is Veracity: and the affinity in certain respects of this duty---in spite of fundamental differences---to the duty of Good Faith or Fidelity to Promises renders it convenient to examine the two in immediate succession. Under either head a certain correspondence between words and facts is prescribed: and hence the questions that arise when we try to make the maxims precise are somewhat similar in both cases. For example, just as the duty of Good Faith did not lie in conforming our acts to the admissible meaning of certain words, but to the meaning which we knew to be put on them by the promisee; so the duty of Truthspeaking is not to utter words which might, according to common usage, produce in other minds beliefs corresponding to our own, but words which we believe will have this effect on the persons whom we address. And this is usually a very simple matter, as the natural effect of language is to convey our beliefs to other men, and we commonly know quite well whether we are doing this or not. A certain difficulty arises, as in the case of promises, from the use of set forms imposed either by law or by custom; to which most of the discussion of the similar difficulty in the preceding chapter applies with obvious modifications. In the case of formulae imposed by law---such (e.g.) as declarations of religious belief---it is doubtful whether we may understand the terms in any sense which they commonly bear, or are to take them in the sense intended by the Legislature that imposed them; and again, a difficulty is created by the gradual degradation or perversion of their meaning, which results from the strong inducements offered for their general acceptance; for thus they are continually strained and stretched until a new general understanding seems gradually to grow up as to the meaning of certain phrases; and it is continually disputed whether we may veraciously use the phrases in this new signification. A similar process continually alters the meaning of conventional expressions current in polite society. When a man declares that he `has great pleasure in accepting' a vexatious invitation, or is `the obedient servant' of one whom he regards as an inferior, he uses phrases which were probably once deceptive. If they are so no longer, Common Sense condemns as over-scrupulous the refusal to use them where it is customary to do so. But Common Sense seems doubtful and perplexed where the process of degradation is incomplete, and there are still persons who may be deceived: as in the use of the reply that one is `not at home' to an inconvenient visitor from the country.
However, apart from the use of conventional phrases, the rule `to speak the truth' is not generally difficult of application in conduct. And many moralists have regarded this, from its simplicity and definiteness, as a quite unexceptionable instance of an ethical axiom. I think, however, that patient reflection will show that this view is not really confirmed by the Common Sense of mankind.