Page:Treatise of Human Nature (1888).djvu/363

341 as lie contiguous to us, or resemble us. But when self is the object of a passion, 'tis not natural to quit the consideration of it, till the passion be exhausted; in which case the double relations of impressions and ideas can no longer operate.

Seventh Experiment. To put this whole reasoning to a farther trial, let us make a new experiment; and as we have already seen the effects of related passions and ideas, let us here suppose an identity of passions along with a relation of ideas; and let us consider the effects of this new situation. ’Tis evident a transition of the passions from the one object to the other is here in all reason to be expected; since the relation of ideas is suppos'd still to continue, and an identity of impressions must produce a stronger connexion, than the most perfect resemblance, that can be imagin'd. If a double relation, therefore, of impressions and ideas is able to produce a transition from one to the other, much more an identity of impressions with a relation of ideas. Accordingly we find, that when we either love or hate any person, the passions seldom continue within their first bounds; but extend themselves towards all the contiguous objects, and comprehend the friends and relations of him we love or hate. Nothing is more natural than to bear a kindness to one brother on account of our friendship for another, without any farther examination of his character. A quarrel with one person gives us a hatred for the whole family, tho' entirely innocent of that, which displeases us. Instances of this kind are every where to be met with.

There is only one difficulty in this experiment, which it will be necessary to account for, before we proceed any farther. 'Tis evident, that tho' all passions pass easily from one object to another related to it, yet this transition is made with greater facility, where the more considerable object is first presented, and the lesser follows it, than where this order is revers'd, and the lesser takes the precedence. Thus 'tis more natural for us to love the son upon account of the father, than the father upon account of the son; the servant