this which made the difference, then we say this question of the strength of an idea points to the fact that what moves is not the mere idea but rather feeling. But passing by that, and going to the first part of the statement, viz. that I have, when I want the water, a new idea, the idea of future pleasure, we say this is not really the case. No doubt I might have the idea of future pleasure, and so drink; but, if I drink merely because I am thirsty, simply because I want the water, then (as we have seen before) it is false that I have before me any such idea; and hence the difference, supposed to constitute desire, does not exist, although desire does exist. Take the case of simple appetite for water; there what I do really have before my mind is a particular object, recognized as drinkable, i.e. containing the idea of the process of drinking, and the idea of certain accompanying feelings. These feelings may in fact be pleasant, but, in simple appetite, they are not brought before the mind in that character; or again, if that be done by reflection, yet (as we saw) that bringing of pleasant feeling before the mind in idea does not constitute desire. I have this object before me, that is one thing: I want it, and that is another thing, which consists in this. The recognition of the object as water which is drinkable, means the presence of certain ideas before the mind—so far there is no want: there is want when, against the uneasy (or painful) feelings of thirst, I feel in these ideas (through the mediation of the feelings of swallowing liquid, which they more or less faintly excite) a pleasure, which is strong according as the uneasiness is, and vice versa. It is the feeling of self-assertion in the ideal drinking (known to be ideal partly by its feebleness, but mainly by the non-possession of the object, and the continuance of thirst) against that of negation in the actual uneasiness, which produces such a felt contradiction and tension as leads to a reactionary discharge of energy in the direction of the ideal satisfaction, with its already felt self-affirmation. That discharge carries itself out in the actions connected with the particular idea, in which this mixed and partial satisfaction is felt, those actions being here the drinking the water. Desire is not the idea of a pleasure before the self, it is a felt tension in the self. It is an actual pain or uneasiness felt against a felt pleasure in an idea, which moves to make that idea real. This thing to be drunk by me is the idea