It is evident, then, that when the mind feels the passion either of
pride or humility upon the appearance of related object, there is,
beside the relation or transition of thought, an emotion or original
impression produced by some other principle. The question is, whether
the emotion first produced be the passion itself, or some other
impression related to it. This question we cannot be long in deciding,
For besides all the other arguments, with which this subject abounds,
it must evidently appear, that the relation of ideas, which experience
shews to be so requisite a circumstance to the production of the
passion, would be entirely superfluous, were it not to second a relation
of affections, and facilitate the transition from one impression
to another. If nature produced immediately the passion of pride or
humility, it would be compleated in itself, and would require no farther
addition or encrease from any other affection. But supposing the first
emotion to be only related to pride or humility, it is easily conceived
to what purpose the relation of objects may serve, and how the two
different associations, of impressions and ideas, by uniting their
forces, may assist each other's operation. This is not only easily
conceived, but I will venture to affirm it is the only manner, in which
we can conceive this subject. An easy transition of ideas, which, of
itself, causes no emotion, can never be necessary, or even useful to
the passions, but by forwarding the transition betwixt some related
impressions. Not to mention, that the same object causes a greater
or smaller degree of pride, not only in proportion to the encrease or
decrease of its qualities, but also to the distance or nearness of the
relation; which is a clear argument for the transition of affections
along the relation of ideas; since every change in the relation produces
a proportionable change in the passion. Thus one part of the preceding
system, concerning the relations of ideas is a sufficient proof of
the other, concerning that of impressions; and is itself so evidently
founded on experience, that it would be lost time to endeavour farther
to prove it.
This will appear still more evidently in particular instances. Men are
vain of the beauty of their country, of their county, of their parish.
Here the idea of beauty plainly produces a pleasure. This pleasure
is related to pride. The object or cause of this pleasure is, by the
supposition, related to self, or the object of pride. By this double
relation of impressions and ideas, a transition is made from the one
impression to the other.