They were well used to Italian and Etruscan ways of making war, but after nearly 400 years of this kind of fighting, a stranger and wilder enemy came upon them. These were the Gauls, a tall strong, brave people, long limbed and red-haired, of the same race as the highlanders of Scotland. They had gradually spread themselves over the middle of Europe, and had for some generations past lived among the Alpine mountains, whence they used to come down upon the rich plans of northern Italy for forays, in which they slew and burnt, and drove off cattle, and now and then, when a country was quite depopulated, would settle themselves in it. And thus, the Gauls conquering from the north and the Romans from the south, these two fierce nations at length came against one another. The old Roman story is that it happened thus: The Gauls had an unusually able leader, whom Latin historians call Brennus, but whose real name was most likely Bran, and who is said to have come out of Britain. He had brought a great host of Gauls to attack Clusium, a Tuscan city, and the inhabitants sent to Rome to entreat succor. Three ambassadors, brothers of the noble old family of Fabius, were sent from Rome to intercede for the Clusians. They asked Brennus what harm the men of Clusium had done the Gauls, that they thus made war on them, and, according to Plutarch's account, Brennus made answer that the injury was that the Clusians possessed land that the Gauls wanted, remarking that it was exactly the way in which the Romans themselves treated their neighbors, adding, however, that this was neither cruel nor unjust, but according-- 'To the good old plan That they should take who have the power And they should keep who can.' [Footnote: These lines of Wordsworth on Rob Roy's grave almost literally translate the speech Plutarch gives the first Kelt of history, Brennus.] The Fabii, on receiving this answer, were so foolish as to transgress the rule, owned by the savage Gauls, that an ambassador should neither fight nor be fought with; they joined the Clusians, and one brother, named Quintus, killed a remarkably large and tall Gallic chief in single combat. Brennus was justly enraged, and sent messengers to Rome to demand that the brothers should be given up to him for punishment. The priests and many of the Senate held that the rash young men had deserved death as covenant-breakers; but their father made strong interest for them, and prevailed not only to have them spared, but even chosen as tribunes to lead the legions in the war that was expected. [Footnote: These events happened during an experiment made by the Romans of having six military tribunes instead of two consuls.] Thus he persuaded the whole nation to take on itself the guilt of his sons, a want of true self-devotion uncommon among the old Romans, and which was severely punished.