These remarks are intended to show that the doctrine of making men aim at virtue, in order to happiness, has no further effect than to teach us to include the interests of others with our own; by showing that our own interests do not thereby suffer, but the contrary. The doctrine does not substitute a virtuous motive for a selfish one; it is a refined artifice for squaring the two. The world is no doubt a gainer by the change of view, although the individual is not made really more meritorious. We must next consider whether, in fact, the oblique aim at happiness is really the most effectual. A few words, first, as to the original source of the doctrine of a devious course. Bishop Butler is renowned for his distinction between Self-Love and Appetite; he contends that in Appetite the object of pursuit is not the pleasure of eating, but the food: consequently, eating is not properly a self-seeking act, it is an indifferent or disinterested act, to which there is an incidental accompaniment of pleasure. We should, under the stimulus of Hunger, seek the food, whether it gave us pleasure or not. Now, any truth that there is in Butler's view amounts to this:--In our Appetites we are not thinking every instant of subduing pain and attaining pleasure; we are ultimately moved by these feelings; but, having once seen that the medium of their gratification is a certain material object (food), we direct our whole aim to procuring that. The hungry wolf ceases to think of his pains of hunger when he is in sight of a sheep; but for these pains he would have paid no heed to the sheep; yet when the sheep has to be caught, the hunger is submerged for the time; the only relevant course, even on its account, is to give the whole mind and body to the chase of the sheep. Butler calls this indifferent or disinterested pursuit; and as much as says, that the wolf is not self-seeking, but sheep-seeking, in its chase. Now, it is quite true that if the wolf could give no place in its mind for anything but its hungry pains, it would be in a bad way. It is wiser than that; it knows the remedy; it is prepared to dismiss the pains from its thoughts, in favour of a concentrated attention upon the distant flock. This proves nothing as to its unselfishness; nor does it prove that Appetite is a different thing from self-seeking or self-love. [APPETITE DECLARED UNSELFISH.]