A spectator of a tragedy passes through a long train of grief, terror, indignation, and other affections, which the poet represents in the persons he introduces. As many tragedies end happily, and no excellent one can be composed without some reverses of fortune, the spectator must sympathize with all these changes, and receive the fictitious joy as well as every other passion. Unless, therefore, it be asserted, that every distinct passion is communicated by a distinct original quality, and is not derived from the general principle of sympathy above-explained, it must be allowed, that all of them arise from that principle. To except any one in particular must appear highly unreasonable. As they are all first present in the mind of one person, and afterwards appear in the mind of another; and as the manner of their appearance, first as an idea, then as an impression, is in every case the same, the transition must arise from the same principle. I am at least sure, that this method of reasoning would be considered as certain, either in natural philosophy or common life.
Add to this, that pity depends, in a great measure, on the contiguity, and even sight of the object; which is a proof, that it is derived from the imagination. Not to mention that women and children are most subject to pity, as being most guided by that faculty. The same infirmity, which makes them faint at the sight of a naked sword, though in the hands of their best friend, makes them pity extremely those, whom they find in any grief or affliction. Those philosophers, who derive this passion from I know not what subtile reflections on the instability of fortune, and our being liable to the same miseries we behold, will find this observation contrary to them among a great many others, which it were easy to produce.
There remains only to take notice of a pretty remarkable phaenomenon of this passion; which is, that the communicated passion of sympathy sometimes acquires strength from the weakness of its original, and even arises by a transition from affections, which have no existence. Thus when a person obtains any honourable office, or inherits a great fortune, we are always the more rejoiced for his prosperity, the less sense he seems to have of it, and the greater equanimity and indifference he shews in its enjoyment. In like manner a man, who is not dejected by misfortunes, is the more lamented on account of his patience; and if that virtue extends so far as utterly to remove all sense of uneasiness, it still farther encreases our compassion. When a person of merit falls into what is vulgarly esteemed a great misfortune, we form a notion of his condition; and carrying our fancy from the cause to the usual effect, first conceive a lively idea of his sorrow, and then feel an impression of it, entirely over-looking that greatness of mind, which elevates him above such emotions, or only considering it so far as to encrease our admiration, love and tenderness for him.