It is plain too that, unless Pleasure and its active working be good, it will not be true that the happy man’s life embodies Pleasure: for why will he want it on the supposition that it is not good and that he can live even with Pain? because, assuming that Pleasure is not good, then Pain is neither evil nor good, and so why should he avoid it?
Besides, the life of the good man is not more pleasurable than any other unless it be granted that his active workings are so too.
Some enquiry into the bodily Pleasures is also necessary for those who say that some Pleasures, to be sure, are highly choice-worthy (the good ones to wit), but not the bodily Pleasures; that is, those which are the object-matter of the man utterly destitute of Self-Control.
If so, we ask, why are the contrary Pains bad? they cannot be (on their assumption) because the contrary of bad is good.
May we not say that the necessary bodily Pleasures are good in the sense in which that which is not-bad is good? or that they are good only up to a certain point? because such states or movements as cannot have too much of the better cannot have too much of Pleasure, but those which can of the former can also of the latter. Now the bodily Pleasures do admit of excess: in fact the low bad man is such because he pursues the excess of them instead of those which are necessary (meat, drink, and the objects of other animal appetites do give pleasure to all, but not in right manner or degree to all). But his relation to Pain is exactly the contrary: it is not excessive Pain, but Pain at all, that he avoids [which makes him to be in this way too a bad low man], because only in the case of him who pursues excessive Pleasure is Pain contrary to excessive Pleasure.
It is not enough however merely to state the truth, we should also show how the false view arises; because this strengthens conviction. I mean, when we have given a probable reason why that impresses people as true which really is not true, it gives them a stronger conviction of the truth. And so we must now explain why the bodily Pleasures appear to people to be more choice-worthy than any others.
The first obvious reason is, that bodily Pleasure drives out Pain; and because Pain is felt in excess men pursue Pleasure in excess, i.e. generally bodily Pleasure, under the notion of its being a remedy for that Pain. These remedies, moreover, come to be violent ones; which is the very reason they are pursued, since the impression they produce on the mind is owing to their being looked at side by side with their contrary.
And, as has been said before, there are the two following reasons why bodily Pleasure is thought to be not-good.
1. Some Pleasures of this class are actings of a low nature, whether congenital as in brutes, or acquired by custom as in low bad men.
2. Others are in the nature of cures, cures that is of some deficiency; now of course it is better to have [the healthy state] originally than that it should accrue afterwards.