=1. The Forming of Standards.=--There is a standard, a "good," a "right," which is to some degree rational and to some degree social. We have seen that custom rests in part on rational conceptions of welfare. It is really nothing against this that a large element of luck enters into the idea of welfare. For this means merely that the actual conditions of welfare are not understood. The next generation may be able to point out as equally absurd our present ignorance about health and disease. The members of the group embodied in custom what they thought to be important; they were approving some acts and forbidding or condemning others; they were using the elders, and the wisdom of all the past, in order to govern life. So far, then, they were acting morally. They were also, to a degree, using a rational and social standard when they made custom binding on all, and conceived its origin as immemorial. When further they conceived it as approved by the gods, they gave it all the value they knew how to put into it. The standards and valuations of custom are, however, only partly rational. Many customs are irrational; some are injurious. But in them all the habitual is a large, if not the largest, factor. And this is often strong enough to resist any attempt at rational testing. Dr. Arthur Smith tells us of the advantage it would be in certain parts of China to build a door on the south side of the house in order to get the breeze in hot weather. The simple and sufficient answer to such a suggestion is, "We don't build doors on the south side." An additional weakness in the character of such irrational, or partly rational standards, is the misplaced energy they involve. What is merely trivial is made as important and impressive as what has real significance. Tithing mint, anise, and cummin is quite likely to involve neglect of the weightier matters of the law. Moral life requires men to estimate the value of acts. If the irrelevant or the petty is made important, it not only prevents a high level of value for the really important act, it loads up conduct with burdens which keep it back; it introduces elements which must be got rid of later, often with heavy loss of what is genuinely valuable. When there are so many ways of offending the gods and when these turn so often upon mere observance of routine or formula, it may require much subsequent time and energy to make amends. The morals get an expiatory character.