The Nature of Goodness by Palmer, George Herbert, 1842-1933

Here is a knife. When is it a good knife? Why, a knife is made for something, for cutting. Whenever the knife slides evenly through a piece of wood, unimpeded by anything in its own structure, and with a minimum of effort on the part of him who steers it, when there is no disposition of its edge to bend or break, but only to do its appointed work effectively, then we know that a good knife is at work. Or, looking at the matter from another point of view, whenever the handle of the knife neatly fits the hand, following its lines and presenting no obstruction, so that it is a pleasure to use it, we may say that in these respects also the knife is a good knife. That is, the knife becomes good through adaptation to its work, an adaptation realized in its cleavage of the wood and in its conformity to the hand. Its goodness always has reference to something outside itself, and is measured by its performance of an external task. A similar goodness is also found in persons. When we call the President of the United States good, we mean that he adapts himself easily and efficiently to the needs of his people. He detects those needs before others fully feel them, is sagacious in devices for meeting them, and powerful in carrying out his patriotic purposes through whatever selfish opposition. The President's goodness, like the knife's, refers to qualities within him only so far as these are adjusted to that which lies beyond.

Or take something not so palpable. What glorious weather! When we woke this morning, drew aside our curtains and looked out, we said "It is a good day!" And of what qualities of the day were we thinking? We meant, I suppose, that the day was well fitted to its various purposes. Intending to go to our office, we saw there was nothing to hinder our doing so. We knew that the streets would be clear, people in amiable mood, business and social duties would move forward easily. Health itself is promoted by such sunshine. In fact, whatever our plans, in calling the day a good day we meant to speak of it as excellently adapted to something outside itself.

This signification of goodness is lucidly put in the remark of Shakespeare's Portia, "Nothing I see is good without respect." We must have some respect or end in mind in reference to which the goodness is reckoned. Good always means good _for_. That little preposition cannot be absent from our minds, though it need not audibly be uttered. The knife is good for cutting, the day for business, the President for the blind needs of his country. Omit the _for_, and goodness ceases. To be bad or good implies external reference. To be good means to further something, to be an efficient means; and the end to be furthered must be already in mind before the word good is spoken.