We cannot be surprised at the universal popularity of Nævius. His stern love of liberty, his unsparing opposition to aristocratic exclusiveness, was identical with the old Roman republicanism. His taste for satire exactly fell in with the spirit of the earliest Roman literature, whilst he depicted with life and vigour and graphic skill the scenes of heroism in which the soldier-poet of the first Punic War was himself an actor. His tragedies were probably entirely taken from the Greek, but his comedies had undoubted pretensions to originality. The titles of many of them plainly show a Greek origin; but probably all more or less presented pictures of Roman life and manners, and therefore went home to the hearts of the people. This is essential to the complete effectiveness of comedy. Tragedy appeals to higher feelings: it depicts passions and principles of action which are recognised by the whole human race; it may, therefore, enlist the sympathies on the side of those whose habits and manners differ from our own, as it does in favour of those characters which are of a heroic and superhuman mould. Comedy professes to describe real life, and to paint men as they are; it therefore loses part of its power unless it deals with scenes which the experience of the audience can realize. Thus it is with painting. The high art of the Italian school, which selected for its subjects the holy scenes of religion, the heroism of history, and the creatures of classical poetry, was fostered by the taste of the rich and noble amongst a highly cultivated and imaginative people. The homely realities of the Flemish painters, with their accurate and lifelike delineations, were the delight of a rude prosaic nation, who could not appreciate a more elevated style or understand ideal beauties unless brought down to the level of every-day life.