There were a few non-residents who cultivated the soil by means of slaves, or by _coloni_, or serfs who were bound to the soil. These classes were recruited from the conquered provinces. Farming had fallen into disrepute. The small farmers, through the introduction of slavery, were crowded from their holdings and were compelled to join the great unfed populace of the city. Taxation fell heavily and unjustly upon the people. The method of raising taxes by farming them out was a pernicious system that led to gross abuse. All enterprise and all investments were discouraged. There was no inducement for men to enter business, as labor had been dishonored and industry crippled. The great body of Roman people were divided into two classes, those who formed the lower classes of laborers and those who had concentrated the wealth of the country in their own hands and held the power of the nation in their own control. The mainstay of the nation had fallen with the disappearance of the sterling middle class. The lower classes were reduced to a mob by the unjust and unsympathetic treatment received at the hands of the governing class.
In the civil administration there was a division of citizens into two classes: those who had influence in the local affairs of their towns or neighborhood, and those who were simply interested in the central organization. During the days of the republic these people were closely related, because all citizens were forced to come to Rome in order to have a voice in the political interests of the government. But during the empire { 266} there came about a change, and the citizens of a distant province were interested only in the management of their own local affairs and lost their interest in the general government, so that when the central government weakened there was a tendency for the local interests to destroy the central.
After the close of Constantine's reign very great evils threatened the Roman administration. First of these was the barbarians; second, the populace; and third, the soldiers. The barbarians continually made inroads upon the territory, broke down the governmental system, and established their own, not so much for the sake of destruction and plunder, as is usually supposed, but to seek the betterment of their condition as immigrants into a new territory. That they were in some instances detrimental to the Roman institutions is true, but in others they gave new life to the declining empire. The populace was a rude, clamorous mass of people, seeking to satisfy their hunger in the easiest possible way. These were fed by the politicians for the sake of their influence. The soldiery of Rome had changed. Formerly made up of patriots who marched out to defend their own country or to conquer surrounding provinces in the name of the Eternal City, the ranks were filled with mercenary soldiers taken from the barbarians, who had little interest in the perpetuation of the Roman institutions. They had finally obtained so much power that they set up an emperor, or dethroned him, at their will.