The Roman people sought to centralize within their walls the power of governing and taxing all the nations of the earth, and to a great extent they succeeded; but in the effort to acquire power over others they lost all power over themselves. As the city grew in size and as its great men became greater, the proportions of the people everywhere became less. The freemen of the Campagna had almost disappeared even in the days of the elder Scipio, and their humble habitations had given way to palaces, the centre of great estates, cultivated by slaves. Step by step with the increase of power abroad came increased consolidation of the land at home, and, as the people were more and more driven from the soil the city grew in numbers and magnificence, and in the poverty and rapacity of its inhabitants. The populace needed to be fed, and that they might be so there was established a great system of poor-laws, carried into effect by aid of the taxation of distant provinces, at whose expense they were both fed and entertained. They demanded cheap food, and they obtained their desires at the cost of the cultivators, abroad and at home, who became more and more enslaved as Rome itself was more cheaply supplied. Desires grew with their indulgence, and the greater the facility for living without labour, the greater became the necessity for seeking "new markets" in which to exercise their powers of appropriation, and the more extensive became the domain of slavery. Bankers and middlemen grew more and more in power, and while the wealth of Crassus enabled him to obtain the control of the East, enormous loans gave to Cæsar the command of the West, leaving to Pompey and his moneyed friends the power to tax the centre and the South. Next, Augustus finds the city of brick and leaves it of marble; and Herodes Atticus appears upon the stage sole improver, and almost sole owner, in Attica, once so free, while bankers and nobles accumulate enormous possessions in Africa, Gaul, and Britain, and the greater the extent of absentee ownership the greater becomes the wretchedness and the crime of the pauper mob of Rome. Still onward the city grows, absorbing the wealth of the world, and with it grow the poverty, slavery, and rapacity of the people, the exhaustion of provinces, and the avarice and tyranny of rulers and magistrates, until at length the empire, rotten at the heart, becomes the prey of barbarians, and all become slaves alike,--thus furnishing proof conclusive that the community which desires to command respect for its own rights _must_ practise respect for those of others; or in other words, must adopt as its motto the great lesson which lies at the base of all Christianity--"Do unto others as ye would that they should do unto you."