Mankind is born for mutual assistance, anger for mutual ruin: the former loves society, the latter estrangement. The one loves to do good, the other to do harm ; the one to help even strangers, the other to attack even its dearest friends. The one is ready even to sacrifice itself for the good of others, the other to plunge into peril provided it drags others with it. Who, then, can be more ignorant of nature than he who classes this cruel and hurtful vice as belonging to her best and most polished work?
