In these days, when, if the words of constitutions can be trusted, sovereign Parliaments based on manhood or adult suffrage are rapidly extending their sway over the greater part of the world, there is surely no conception more deserving of the attention of the political theorist than that of Representation. There was a time when government for most men meant monarchy, when ruler meant king or king's minister. To-day for most men ruler means Parliament or ministers responsible to Parliament, and government means representative government. In those former times the political theorist would naturally take the king or prince for his centre-piece, and devote himself to expounding the nature and attributes of the office. “For from the prince, as from a well spring, cometh the flood of all that is good or evil upon the people” (Sir T. More). In our own day he would perhaps do well to devote himself first and mainly to reflection on the meaning of this term representation, standing as it does for something which is taken by general consent to constitute the distinctive feature of the normal modern type of government. He may run the risk of speaking merely for his own day; but he should at least be sure of remaining near the centre of his subject.