The gradual broadening of the moral sympathies was a very important phase of the moral evolution in Roman society up to the end of the Republic. These sympathies embraced at first hardly more than the patrician class, which formed the nucleus of the early Roman community. The enlarging of the area covered by the ethical feelings was simply one phase, and, from the viewpoint of the student of morals, the most important phase of that political evolution which in the course of centuries brought within the sacred pale of Roman citizenship first the Plebeians, then the Latins, next the Italians, and finally all the freemen of the extended Roman dominions. That is to say, this central fact in Roman history, the expansion of the city into the world state, was in its deepest significance, in its remote consequences, as much a moral as a political movement. Conquest, it is true, prepared the way for the revolution, and the concessions made by the ruling class to the demands of the disfranchised classes and peoples were motived in the main by political prudence and expediency. But it is equally true that ethical sentiment worked with these other causes in determining the course and progress of the revolution, and that one of its most important results was the imparting of a great impulse to the widening moral movement going on in the ancient world, and the bringing to recognition of the principles of the moral equality and brotherhood of men. This great all-embracing movement in the Roman world can, we believe, best be understood in its significance for the moral evolution of mankind only when translated into terms of the similar movement in modern times. We recognize the moral character, in a final analysis, of the revolution which, during the past century, has by successive enfranchisements admitted to a share in government and to the enjoyment of political rights the masses in modern civilized states. The movement has been largely ethical in its causes and still more largely ethical in its effects. The struggle of the people has had for aim to do away with unjust privilege and to establish equality and justice. The most important permanent effects of the revolution are indisputably to be looked for in the moral sphere. The incoming of democracy, meaning as it does the investing of the individual with dignity and worth, means the ennobling of the moral life of the world. It is this that constitutes the real significance of the democratic revolution and which gives it its important place in the moral history of humanity.[532]