‘The question being reduced within these limits, I shall examine at present whether the act of the mind in judging is any thing more than a sensation. When I judge of the size or colour of the objects around me, it is evident that the judgment formed of the different impressions, which these objects make upon my senses, is properly only a sensation: that I may say indiscriminately, either I _judge_, or I _feel_, that of two objects, the one which I call _a yard_ makes upon me a different impression from another which I call _a foot_: that the colour called _red_, produces a different effect upon the sight from that which I call _yellow_; and I conclude that in this case to judge is only to feel or perceive by the senses. But it may be said, let us suppose that any one desires to know whether strength of body is preferable to mere bulk; are we certain that we can decide this point by means of the senses alone? Most undoubtedly, I reply: for in order to my coming to a decision on the subject, my memory must first retrace to me successively the different situations in which I may happen most frequently to find myself in the course of my life. In this case, then, to judge is to see that in these different situations strength will be oftener an advantage to me than size. But it may be retorted, when the question is to decide whether in a king justice is preferable to mercy, is it conceivable that the conclusion here formed depends entirely on sensation? The affirmative has undoubtedly at first sight the air of a paradox: nevertheless, in order to establish its truth, we will presuppose in any one a knowledge of what is meant by good and evil, and also of the principle that one action is worse than another, according as it is more injurious to the well-being of society. On this supposition, what method ought the orator or poet to take, in order to show most clearly that justice, preferable in a king to mercy, preserves the greatest number of citizens to the state?