The political condition of Rome in the second century B.C. is reflected in the changes through which her literature passed. For nearly two-thirds of that century, Roman history seems to go through a stage of political quiescence, as compared at least with the vigorous life and stormy passions of its earlier and later phases. But under the surface a great change was taking place, both in the government and the social condition of the people, the effects of which made themselves sufficiently manifest during the last century of the existence of the Republic. The outbreak of the long gathering forces of discontent and disorder is as distinctly marked in Roman history, as the outbreak of the revolutionary forces in modern Europe. The year 133 B.C., the date of the first tribunate of Tiberius Gracchus, has the same kind of significance as the year 1789 A.D. Nor is it a mere coincidence that about the same time a great change takes place in the spirit of Roman literature. The comedies of Plautus, written in the first years of the century, while they reflect the political indifference of the mass of the people, are yet indicative of their general spirit of contentment, and their hearty enjoyment of life. The epic of Ennius, written a little later, proclaims the undisputed ascendency of an aristocracy, still moulded by its best traditions, and claiming to lead a united people. The remains of Roman tragedy breathe the high spirit of the governing class, and attest the severer virtue still animating its best representatives. The comedies of Terence seem addressed to the taste of a younger generation of greater refinement, but of a laxer moral fibre than their fathers, and of a class becoming separated by more elaborate culture from ordinary Roman citizens. Expressions in his prologues[2], however, show that there was as yet no division between classes arising from political discontent. But in the satire of Lucilius we read the protest of the better Roman spirit against the lawless arrogance of the nobles, their incapacity in war, their corrupt administration of justice, their iniquitous government of the provinces; against the ostentatious luxury of the rich; the avarice of the middle classes; the venality of the mob, and the profligacy of their leaders; and against the insincerity and animosities fostered among the educated classes by the contests of the forum and the law-courts.