The introduction of Barbarians into the Roman armies became every day more universal, more necessary, and more fatal. The most daring of the Scythians, of the Goths, and of the Germans, who delighted in war, and who found it more profitable to defend than to ravage the provinces, were enrolled, not only in the auxiliaries of their respective nations, but in the legions themselves, and among the most distinguished of the Palatine troops. As they freely mingled with the subjects of the empire, they gradually learned to despise their manners, and to imitate their arts. They abjured the implicit reverence which the pride of Rome had exacted from their ignorance, while they acquired the knowledge and possession of those advantages by which alone she supported her declining greatness. The Barbarian soldiers, who displayed any military talents, were advanced, without exception, to the most important commands; and the names of the tribunes, of the counts and dukes, and of the generals themselves, betray a foreign origin, which they no longer condescended to disguise. They were often intrusted with the conduct of a war against their countrymen; and though most of them preferred the ties of allegiance to those of blood, they did not always avoid the guilt, or at least the suspicion, of holding a treasonable correspondence with the enemy, of inviting his invasion, or of sparing his retreat. The camps and the palace of the son of Constantine were governed by the powerful faction of the Franks, who preserved the strictest connection with each other, and with their country, and who resented every personal affront as a national indignity. 140 When the tyrant Caligula was suspected of an intention to invest a very extraordinary candidate with the consular robes, the sacrilegious profanation would have scarcely excited less astonishment, if, instead of a horse, the noblest chieftain of Germany or Britain had been the object of his choice. The revolution of three centuries had produced so remarkable a change in the prejudices of the people, that, with the public approbation, Constantine showed his successors the example of bestowing the honors of the consulship on the Barbarians, who, by their merit and services, had deserved to be ranked among the first of the Romans. 141 But as these hardy veterans, who had been educated in the ignorance or contempt of the laws, were incapable of exercising any civil offices, the powers of the human mind were contracted by the irreconcilable separation of talents as well as of professions. The accomplished citizens of the Greek and Roman republics, whose characters could adapt themselves to the bar, the senate, the camp, or the