To acquire impartiality, a man must remove that innate egotism which prevents him from seeing any thing from any point of view other than this own. A great task, truly; but a notable, and one that can be well begun now, even if it cannot be finished. Truth can ?remove mountains?, and prejudice is a range of mental mountains beyond which the partisan does not see, and of which he does not believe there is any beyond. These mountains removed, however, there opens to the view the unending vista of mental variety blended in one glorious picture of light and shade, of colour and tone, gladdening beholding eyes.
By clinging to stubborn prejudice what joys are missed, what friends are sacrificed, what happiness is destroyed, and what prospects are blighted! And yet freedom from prejudice is a rare thing. There are few men who are not prejudiced partisans upon the subjects which are of interest to them. One rarely meets a man that will dispassionately discuss his subject from both sides, considering all the facts and weighing all the evidence so as to arrive at truth on the matter. Each partisan has his own case to make out. He is not searching for truth, for he is already convinced that his own conclusion is the truth, and that all else is error; but he is defending his own case, and striving for victory. Neither does he attempt to prove that he has the truth by a calm array of facts and evidence, but defends his position with more or less heat and agitation.
Prejudice causes a man to form a conclusion, sometimes without any basis of fact or knowledge, and then to refuse to consider anything which does not support that conclusion; and in this way prejudice is a complete barrier to the attainment of knowledge. It binds a man down to darkness and ignorance, and prevents the development of his mind in the highest and noblest directions. More than this, it also shuts him out from communion with the best minds, and confines him to the dark and solitary cell of his own egotism.
Prejudice is a shutting up of the mind against the entrance of new light, against the perception of more beauty, against the hearing of diviner music. The partisan clings to his little, fleeting, flimsy opinion, and thinks it the greatest thing in the world. He is so in love with his own conclusion (which is only a form of self love), that he thinks all men ought to agree with him, and he regards men as more or less stupid who do not see as he sees, while he praises the good judgement of those who are one with him in his view. Such a man cannot have knowledge, cannot have truth. He is confined to the sphere of opinion (to his own self created illusions) which is outside the realm of reality. He moves in a kind of self infatuation which prevents him from seeing the commonest facts of life, while his own theories ?
usually more or less groundless ? assume, in his mind, overpowering proportions. He fondly imagines that there is but one side to everything, and that side is his own. There are at least two sides to everything, and he it is who finds the truth in a matter who carefully examines both sides with all freedom from excitement, and without any desire for the predominance of one side over another.
In its divisions and controversies the world at large is like two lawyers defending a case. The counsel for the prosecution presents all the facts which prove his side, while counsel for the defense presents all the facts which support his contention, and each belittles or ignores, or tries to reason away, the facts of the other. The Judge in the case, however, is like the impartial thinker among men: having listened to all the evidence on both sides, he compares and sifts it so as to form an impartial summing up in the cause of justice.
Not that this universal partiality is a bad thing, nor as in all other extremes, nature here reduces the oppositions of conflicting parties to a perfect balance; moreover, it is a factor in evolution; it stimulates men to think who have not yet developed the power to rouse up vigorous thought at will, and it is a phase through which all men have to pass. But it is only byway ? and a tangled, confused and painful one ? towards the great highway of Truth. It is the are of which impartiality is the perfect round. The partisan sees a portion of the truth, and thinks it the whole, but the impartial thinker sees the whole truth which includes all sides. It is necessary that we find see truth in sections, as it were, until, having gathered up all the parts, we may piece them together and form the perfect circle, and the forming of such circle is the attainment of impartiality.