In my Commonplace

 "Truth is never violent; and the newspaper or magazine or book, the party or the public speech, which makes strong and bitter charges against the other side, we may be sure is, for the moment, calumnious; and, if we steep ourselves in such speaking or reading, the punishment that will come upon us is that we shall become incapable of discerning Truth and shall rejoice in evil speaking.

Fanaticism.––This is what happens to people when they become fanatics. It is not that they will not believe what is said on the other side, but that they cannot; they have lost the power; and efforts to convince them are futile. A man may be a fanatic for peace or a fanatic for war, a fanatic for religion or a fanatic for atheism. In fact, it is sad that good as well as evil causes may have their fanatics, who injure what they would support by their incapacity to see more than one side of a question. A good cause may also have its martyrs; but a martyr is not a clamorous person; he suffers, but does not shout, for the cause he has at heart. It was good and refreshing, after the calumnious clamour of the press on both sides and in several countries, to come upon a book by a British officer wherein the courage and endurance of Boer and Briton alike were duly honoured, and the Boer women who followed their husbands into the trenches were spoken of with kindliness and reverence. There are few better equipments for a citizen than a mind capable of discerning the Truth, whether it lie on the side of our party or on that of our opponents. But this just mind can only be preserved by those who take heed what they hear, and how."

                                                                                                                   ~  Charlotte M. Mason,  Ourselves