The sentiment of love is, in itself, agreeable to the person who feels it. It sooths and composes the breast, seems to favour the vital motions, and to promote the healthful state of the human constitution; and it is rendered still more delightful by the consciousness of the gratitude and satisfaction which it must excite in him who is the object of it. Their mutual regard renders them happy in one another, and sympathy, with this mutual regard, makes them agreeable to every other person. With what pleasure do we look upon a family, through the whole of which reign mutual love and esteem, where the parents and children are companions for one another, without any other difference than what is made by respectful affection on the one side, and kind indulgence on the other, where freedom and fondness, mutual raillery and mutual kindness, show that no opposition of interest divides the brothers, nor any rivalship of favour sets the sisters at variance, and where every thing presents us with the idea of peace, cheerfulness, harmony, and contentment? On the contrary, how uneasy are we made when we go into a house in which jarring contention sets one half of those who dwell in it against the other; where amidst affected smoothness and complaisance, suspicious looks and sudden starts of passion betray the mutual jealousies which burn within them, and which are every moment ready to burst out through all the restraints which the presence of the company imposes?
Those amiable passions, even when they are acknowledged to be excessive, are never regarded with aversion. There is something agreeable even in the weakness of friendship and humanity. The too tender mother, the too indulgent father, the too generous and affectionate friend, may sometimes, perhaps, on account of the softness of their natures, be looked upon with a species of pity, in which, however, there is a mixture of love, but can never be regarded with hatred and aversion, nor even with contempt, unless by the most brutal and worthless of mankind. It is always with concern, with sympathy and kindness, that we blame them for the extravagance of their attachment. There is a helplessness in the character of extreme humanity which more than any thing interests our pity. There is nothing in itself which renders it either ungraceful or disagreeable. We only regret that it is unfit for the world, because the world is unworthy of it, and because it must expose the person who is endowed with it as a prey to the perfidy and ingratitude of insinuating falsehood, and to a thousand pains and uneasinesses, which, of all men, he the least deserves to feel, and which generally too he is, of all men, the least capable of supporting. It is quite otherwise with hatred and resentment. Too violent a propensity to those detestable passions, renders a person the object of universal dread and abhorrence, who, like a wild beast, ought, we think, to be hunted out of all civil society.