As soon as we take the true view of Parliamentary office we shall perceive that, fairly, frequent change in the official is an advantage, not a mistake. If his function is to bring a representative of outside sense and outside animation in contact with the inside world, he ought often to be changed. No man is a perfect representative of outside sense. “There is someone,” says the true French saying, “who is more able than Talleyrand, more able than Napoleon. C’est tout le monde. ” That many-sided sense finds no microcosm in any single individual. Still less are the critical function and the animating function of a Parliamentary Minister likely to be perfectly exercised by one and the same man. Impelling power and restraining wisdom are as opposite as any two things, and are rarely found together. And even if the natural mind of the Parliamentary Minister was perfect, long contact with the office would destroy his use. Inevitably he would accept the ways of office, think its thoughts, live its life. The “dyer’s hand would be subdued to what it works in.” If the function of a Parliamentary Minister is to be an outsider to his office, we must not choose one who, by habit, thought, and life, is acclimatised to its ways.