PART II OF LOVE AND HATRED
SECT. I OF THE OBJECT AND CAUSES OF LOVE AND HATRED
It is altogether impossible to give any definition of the passions of love and hatred; and that because they produce merely a simple impression, without any mixture or composition. Twould be as unnecessary to attempt any description of them, drawn from their nature, origin, causes and objects; and that both because these are the subjects of our present enquiry, and because these passions of themselves are sufficiently known from our common feeling and experience. This we have already observed concerning pride and humility, and here repeat it concerning love and hatred; and indeed there is so great a resemblance betwixt these two sets of passions, that we shall be obliged to begin with a kind of abridgment of our reasonings concerning the former, in order to explain the latter.
As the immediate object of pride and humility is self or that identical person, of whose thoughts, actions, and sensations we are intimately conscious; so the object of love and hatred is some other person, of whose thoughts, actions, and sensations we are not conscious. This is sufficiently evident from experience. Our love and hatred are always directed to some sensible being external to us; and when we talk of self-love, it is not in a proper sense, nor has the sensation it produces any thing in common with that tender emotion which is excited by a friend or mistress. It is the same case with hatred. We may be mortified by our own faults and follies; but never feel any anger or hatred. except from the injuries of others.
But though the object of love and hatred be always some other person, it is plain that the object is not, properly speaking, the cause of these passions, or alone sufficient to excite them. For since love and hatred are directly contrary in their sensation, and have the same object in common, if that object were also their cause, it would produce these opposite passions in an equal degree; and as they must, from the very first moment, destroy each other, none of them would ever be able to make its appearance. There must, therefore, be some cause different from the object.
If we consider the causes of love and hatred, we shall find they are very much diversifyed, and have not many things in common. The virtue, knowledge, wit, good sense, good humour of any person, produce love and esteem; as the opposite qualities, hatred and contempt. The same passions arise from bodily accomplishments, such as beauty, force, swiftness, dexterity; and from their contraries; as likewise from the external advantages and disadvantages of family, possession, cloaths, nation and climate. There is not one of these objects, but what by its different qualities may produce love and esteem, or hatred and contempt