Even if only one inferior man is occupying a ruling position in a city, he is able to oppress superior men. Even a single passion still lurking in the heart has power to obscure reason. Passion and reason cannot exist side by side- therefore fight without quarter is necessary if the good is to prevail.
In a resolute struggle of the good against evil, there are, however, definite rules that must not be disregarded, if it is to succeed. First, resolution must be based on a union of strength and friendliness. Second, a compromise with evil is not possible; evil must under all circumstances be openly discredited. Nor must our own passions and shortcomings be glossed over. Third, the struggle must not be carried on directly by force. If evil is branded, it thinks of weapons, and if we do it the favour of fighting against it blow for blow, we lose in the end because thus we ourselves get entangled in hatred and passion.Victory seems to have been achieved. There remains merely a remnant of the evil resolutely to be eradicated as the time demands. Everything looks easy. Just there, however, lies the danger. If we are not on guard, evil will succeed in escaping by means of concealment, and when it has eluded us new misfortunes will develop from the remaining seeds, for evil does not die easily. So too in dealing with the evil in one’s own character, one must go to work with thoroughness. If out of carelessness anything were to be overlooked, new evil would arise from it.
In terms of a human situation, one is handling wild, intractable people. In such a case one’s purpose will be achieved if one behaves with decorum. Pleasant manners succeed even with irritable people.