T 2.2.9.18

But tho' the force of the impression generally produces pity and benevolence, 'tis certain, that by being carry'd too far it ceases to have that effect. This, perhaps, may be worth our notice. When the uneasiness is either small in itself, or remote from us, it engages not the imagination, nor is able to convey an equal concern for the future and contingent good, as for the present and real evil. Upon its acquiring greater force, we become so interested in the concerns of the person, as to be sensible both of his good and bad fortune; and from that compleat sympathy there arises pity and benevolence. But 'twill easily be imagin'd, that where the present evil strikes with more than ordinary force, it may entirely engage our attention, and prevent that double sympathy, above-mention'd. Thus we find, that tho' every one, but especially women, are apt to contract a kindness for criminals, who go to the scaffold, and readily imagine them to be uncommonly handsome and well-shap'd; yet one, who is present at the cruel execution of the rack, feels no such tender emotions; but is in a manner overcome with horror, and has no leisure to temper this uneasy sensation by any opposite sympathy.