ficult to explain. No satisfactory Hypothesis of this Kind has yet been discover'd; nor is there the smallest Probability, that the future Industry of Men will ever be attended with more favourable Success.
But farther, if we consider rightly of the Matter, we shall find, that the Hypothesis, which allows of a disinterested Benevolence, distinct from Self-love, has really more Simplicity in it, and is more conformable to the Analogy of Nature, than that which pretends to resolve all Friendship and Humanity into this latter Principle. There are bodily Wants or Appetites, acknowledged by every one, which necessarily precede all sensual Enjoyment, and carry us directly to seek Possession of the Object. Thus, Hunger and Thirst have eating and drinking for their End; and from the Gratification of these primary Appetites arises a Pleasure, which may become the Object of another Species of Desire or Inclination, that is secondary and interested. In the same Manner, there are mental Passions, by which we are impell'd immediately to seek particular Objects, such as Fame or Power or Vengeance, without any Regard to Interest; and when these Objects are attain'd, a pleasing Enjoyment ensues, as the Consequence of our indulg'd Affections. Nature must, by the internal Frame and Constitution of the Mind, give an original Propensity to Fame, 'ere we can reap any Pleasurefrom
