Date: 1751, 1777

"The roughness and harshness of these emotions disturb and displease us: We suffer by contagion and sympathy; nor can we remain indifferent spectators, even though certain, that no pernicious consequences would ever follow from such angry passions."

— Hume, David (1711-1776)

Date: 1751, 1777

"Who sees not that vengeance, from the force alone of passion, may be so eagerly pursued, as to make us knowingly neglect every consideration of ease, interest, or safety; and, like some vindictive animals, infuse our very souls into the wounds we give an enemy?"

— Hume, David (1711-1776)

Date: 1754, 1762

"By stronger contagion, the popular affections were communicated from breast to breast, in this place of general rendezvous and society."

— Hume, David (1711-1776)