Seite - 270 - in The Complete Aristotle

which of the various senses the expression bears: and this will not do, for the object of rendering the property is that he may understand. Moreover, in addition to this, it is inevitable that those who render a property after this fashion should be somehow refuted whenever any one addresses his syllogism to that one of the term’s several meanings which does not agree. For constructive purposes, on the other hand, see whether both all the terms and also the expression as a whole avoid bearing more than one sense: for then the property will have been correctly stated in this respect. Thus (e.g.) seeing that ‘body’ does not bear several meanings, nor quickest to move upwards in space’, nor yet the whole expression made by putting them together, it would be correct in this respect to say that it is a property of fire to be the ‘body quickest to move upwards in space’. Next, for destructive purposes, see if the term of which he renders the property is used in more than one sense, and no distinction has been drawn as to which of them it is whose property he is stating: for then the property will not have been correctly rendered. The reasons why this is so are quite clear from what has been said above: for the same results are bound to follow. Thus (e.g.) seeing that ‘the knowledge of this’ signifies many things for it means (1) the possession of knowledge by it, (2) the use of its knowledge by it, (3) the existence of knowledge about it, (4) the use of knowledge about it-no property of the ‘knowledge of this’ could be rendered correctly unless he draw a distinction as to which of these it is whose property he is rendering. For constructive purposes, a man should see if the term of which he is rendering the property avoids bearing many senses and is one and simple: for then the property will have been correctly stated in this respect. Thus (e.g.) seeing that ‘man’ is used in a single sense, ‘naturally civilized animal’ would be correctly stated as a property of man. Next, for destructive purposes, see whether the same term has been repeated in the property. For people often do this undetected in rendering ‘properties’ also, just as they do in their ‘definitions’ as well: but a property to which this has happened will not have been correctly stated: for the repetition of it confuses the hearer; thus inevitably the meaning becomes obscure, and further, such people are thought to babble. Repetition of the same term is likely to happen in two ways; one is, when a man repeatedly uses the same word, as would happen if any one were to render, as a property of fire, ‘the body which is the most rarefied of bodies’ (for he has repeated the word ‘body’); the second is, if a man replaces words by their definitions, as would happen if any one were to render, as a property of earth, ‘the substance which is by its nature most easily of all bodies borne downwards in space’, and were then to substitute ‘substances of such and such a kind’ for the word ‘bodies’: for ‘body’ and ‘a substance of such and such a kind’ mean one and the same 270