Montesquieu succeeded no better than Bossuet in fathoming the causes of the Roman decline; indeed, it may be said that the president has only developed the ideas of the bishop. If the Romans had been more moderate in their conquests, more just to their allies, more humane to the vanquished; if the nobles had been less covetous, the emperors less lawless, the people less violent, and all classes less corrupt; if... &c.,--perhaps the dignity of the empire might have been preserved, and Rome might have retained the sceptre of the world! That is all that can be gathered from the teachings of Montesquieu. But the truth of history does not lie there; the destinies of the world are not dependent upon such trivial causes. The passions of men, like the contingencies of time and the varieties of climate, serve to maintain the forces which move humanity and produce all historical changes; but they do not explain them. The grain of sand of which Pascal speaks would have caused the death of one man only, had not prior action ordered the events of which this death was the precursor. Montesquieu has read extensively; he knows Roman history thoroughly, is perfectly well acquainted with the people of whom he speaks, and sees very clearly why they were able to conquer their rivals and govern the world. While reading him we admire the Romans, but we do not like them; we witness their triumphs without pleasure, and we watch their fall without sorrow. Montesquieu's work, like the works of all French writers, is skilfully composed,--spirited, witty, and filled with wise observations. He pleases, interests, instructs, but leads to little reflection; he does not conquer by depth of thought; he does not exalt the mind by elevated reason or earnest feeling. In vain should we search his writings for knowledge of antiquity, the character of primitive society, or a description of the heroic ages, whose morals and prejudices lived until the last days of the republic. Vico, painting the Romans with their horrible traits, represents them as excusable, because he shows that all their conduct was governed by preexisting ideas and customs, and that they were informed, so to speak, by a superior genius of which they were unconscious; in Montesquieu, the Roman atrocity revolts, but is not explained. Therefore, as a writer, Montesquieu brings greater credit upon French literature; as a philosopher, Vico bears away the palm.