An Essay on the History of Civil Society (17)
Its triumphs and prosperities, its calamities and distresses, bring a variety and a force of emotion, which can only have place in the company of our fellow-creatures. It is here that a man is made to forget his weakness, his cares of safety, and his subsistence; and to act from those passions which make him discover his force. It is here he finds that his arrows fly swifter than the eagle, and his weapons wound deeper than the paw of the lion, or the tooth of the boar. It is not alone his sense of a support which is near, nor the love of distinction in the opinion of his tribe, that inspire his courage, or swell his heart with a confidence that exceeds what his natural force should bestow. Vehement passions of animosity or attachment are the first exertions of vigour in his breast; under their influence, every consideration, but that of his object, is forgotten; dangers and difficulties only excite him the more.
That condition is surely favourable to the nature of any being, in which his force is increased; and if courage be the gift of society to man, we have reason to consider his union with his species as the noblest part of his fortune. From this source are derived, not only the force, but the very existence of his happiest emotions; not only the better part, but almost the whole of his rational character. Send him to the desert alone, he is a plant torn from its roots: the form indeed may remain, but every faculty droops and withers; the human personage and the human character cease to exist.
Men are so far from valuing society on account of its mere external conveniencies, that they are commonly most attached where those conveniencies are least frequent; and are there most faithful, where the tribute of their allegiance is paid in blood. Affection operates with the greatest force, where it meets with the greatest difficulties: In the breast of the parent, it is most solicitous amidst the dangers and distresses of the child: In the breast of a man, its flame redoubles where the wrongs or sufferings of his friend, or his country, require his aid.