formances had need impress us very constantly with his peculiar value and indispensableness, if he is to test our patience by an uncertainty of temper which leaves us absolutely without grounds for guessing how he will receive our persons or humbly advanced opinions, or what line he will take on any but the most momentous occasions.
For it is among the repulsive effects of this bad temper, which is supposed to be compatible with shining virtues, that it is apt to determine a man's sudden adhesion to an opinion, whether on a personal or impersonal matter, without leaving him time to consider his grounds. The adhesion is sudden and momentary, but it either forms a precedent for his line of thought and action, or it is presently seen to have been inconsistent with his true mind. This determination of partisanship by temper has its worst effects in the career of the public man, who is always in danger of getting so enthralled by his own words that he looks into facts and questions not to get rectifying knowledge, but to get evidence that will justify his actual attitude which was assumed under an impulse dependent on something
