“Men I find to be a Sort of Beings very badly constructed, as they are generally more easily provok’d than reconcil’d, more disposed to do Mischief to each other than to make Reparation, much more easily deceiv’d than undeceiv’d, and having more Pride and even Pleasure in killing than in begetting one another; for without a Blush they assemble in great armies at NoonDay to destroy, and when they have kill’d as many as they can, they exaggerate the Number to augment the fancied Glory; but they creep into Corners, or cover themselves with the Darkness of night, when they mean to beget, as being asham’d of a virtuous Action. A virtuous Action it would be, and a vicious one the killing of them, if the Species were really worth producing or preserving; but of this I begin to doubt.” – Benjamin Franklin, “Letter to Joseph Priestley”, June 7, 1782