A Literary History of Ireland, from Earliest Times to the Present Day. Douglas Hyde
the tribute which the Illyrians had imposed upon Macedonia. Nor did Alexander himself embark upon his expedition into Asia without having first assured himself of the friendship of the Celts. He received their ambassadors with cordiality, called them his friends, and received from them a promise of alliance. "If we fulfil not our engagement," said they, "may the sky falling upon us crush us, may the earth opening swallow us up, may the sea overflowing its borders drown us," and we may well believe that these were the very words used by the Celtic chieftains when we find in an Irish saga committed to writing about the seventh century[15] the Ulster heroes swearing to their king when he wished to leave his wing of the battle to repel the attacks of a rival, and saying, "heaven is over us and earth is under us and sea is round about us, and unless the firmament fall with its star-showers upon the face of the earth, or unless the earth be destroyed by earthquake, or unless the ridgy, blue-bordered sea come over the expanse (?) of life, we shall not give one inch of ground."
While the ambassadors were drinking the young king asked them what was the thing they most feared, thinking, says the historian, that they would say himself, but their answer was quite different. "We fear no one," they said; "there is only one thing that we fear, which is, that the heavens may fall upon us; but the friendship of such a man as you we value more than everything," whereat the king, no doubt considerably astonished, remarked in a low voice to his courtiers what a vainglorious people these Celts were.[16]
All through the life of Alexander the Celts and Macedonians continued on good terms, and amongst the many envoys who came to Babylon to salute the youthful conqueror of Persia, appeared their representatives also. Some forty years later, however, this good understanding came to an end, and the Celts overthrew and slew in battle the Macedonian ruler Ptolemy Keraunos about 280 B.C.
With the Romans, as with the Greeks, the relations of the Celts were, during the fifth and fourth century B.C., upon the whole friendly, and their hostility to the Etruscans must have tended naturally to render them and the Romans mutual allies. The battle of Allia, fought on the 18th of July, 390 B.C., and the storming of Rome three days later, were a punishment inflicted on the Romans by the Celts in their exasperation at seeing the Roman ambassadors, contrary to the right of nations, assisting their enemies the Etruscans under the walls of Clusium, but these events appear to have been followed by a long peace.[17]
It is only in the third century B.C. that the hitherto victorious and widely-colonising Celts appear to have laid aside their internal political unity and to have lost their hitherto victorious tactics. The Germans, over whom they had for centuries domineered and whom they had deprived of their independence, rise against them about 300 B.C., and drive out their former conquerors from between the Rhine and the Black Sea, from between the Elbe and the Maine. The Celts fall out with the Romans and are beaten at Sentinum in 295 B.C.; they ally themselves with their former enemies the Etruscans, and are again beaten in 283 B.C. and lose territory. They cease their alliance with the Greeks, and are guilty of the shameful folly of pillaging the temple of Delphi, an act of brigandage from which no good results could come, and from which no acquisition of territory resulted. They established a colony in Asia Minor in 278 B.C., successfully indeed, but absolutely cut off from the rest of the Celtic Empire, and such as in any federation of the Celtic tribes could only be a source of weakness. Again, about the same time, we see Celts driving out and supplanting Celts in the districts between the Rhine, the Seine, and the Marne. In 262 B.C. we find a body of three or four thousand Celts assisting their former foes the Carthaginians at the siege of Agrigentum, where they perish. Many of the Celts now took foreign service. It was at their instigation that the war of mercenaries broke out, which at one time brought Carthage to the very verge of destruction.
Only two centuries and a half, as Jubainville remarks, had elapsed since the Celts had conquered Spain from the Phœnicians, and only a hundred and thirty years since they had taken Rome, but their victorious political unity had already begun to break up and crumble, and now Rome and Carthage commenced that deadly duel in which the victor was destined to impose his sway upon the ruins of the Celtic Empire as well as on that of Alexander—impose it, in fact, upon all the world then known to the Greeks, except only the extreme east.
One of the circumstances which must have helped most materially to break up the Celtic Empire was the successful revolt of the Germans against their former masters. The relation of the German to the Celtic tribes is very obscure and puzzling. The ancient Greek historians of the sixth, fifth, and fourth centuries B.C., who tell us so much about the Celts, know absolutely nothing of the Germans. As early as the year 500 B.C. Hecatæus of Miletum is able to name three peoples and two cities of India. But of the Germans, who were so much nearer to Marseilles than the nearest point of India is to the most eastern Greek colony, he says not a word. Ephorus, in the fourth century, knows of only one people to the extreme west, and they are the Celts, and their immediate neighbours are the Scythians. He knows of no intermediate state or nation. Where, then, were the Germans?
The explanation lies, according to Jubainville, in this, that even before this period the German had been conquered by the Celt and become subordinated to him. The Greek historians knew of no independent state bordering upon the Scythians except the Celtic Empire alone, because none such existed. In the fifth and fourth centuries B.C., and perhaps as early as the seventh and sixth, the Germans had been subdued and had lost their independence. How and when this took place we can only conjecture, but we have philological reasons for believing that the two races had come into mutual contact at a very early date, probably as early as the eleventh century B.C. The early German name for the Rhine, for instance, Rīno-s, comes directly from the primitive Indo-European form Reino-s and not from the Celtic Rēno-s, which shows that the Germans had reached that river at a time when the Celts who lived along it still called it Reinos, not Rēnos. The Celts afterwards changed the primitive ei into ē, and from their carrying the form réin[18] with them into Ireland, they had probably done this as early as the ninth or tenth century B.C., for, as we have shown, the Celts who inhabited Ireland have preserved the very oldest forms of the Celtic speech.
On the other hand the Celts always called that Germanic tribe who accompanied the Cimbri by the name of Teutoni, thus showing that they first came in contact with them at a date anterior to the phonetic law which introduced the so-called explosive consonants into German, and which caused the root Teutono (preserved intact by the Celts) to be turned into Theudono. From this it follows that the German and Celtic peoples were in touch with one another at a very remote period.
The long subordination of the German to the Celt has left its marks deeply behind it, for his "language had remained uncultivated during ages of slavery, had been reduced to the condition of a patois, and had forced the explosive consonants to submit to modifications of sound, the analogues of which appear in the Latin and Celtic languages during their decadence many centuries after those modifications of sound had deformed the language of the Germans."[19]
"In fine the Germanic has created for itself a place apart, amongst the other Indo-European languages, though the excessive poverty of its conjugation, which only knows three tenses—the present tense and two past tenses—and which has lost in particular the imperfect or secondary present, the future, and the sigmatic aorist, and which has not had strength to regain those losses by the aid of new composite tenses, with the exception of its dental preterite. The Celtic has preserved the three tenses which the Germanic has lost."[20]
The Celtic language is in a manner allied to that of Italy, as is shown by its grammar, and out of all the circle of Indo-European languages the Latin comes nearest to it, and it and the Latin possess certain grammatical characteristics in common which are absent from the others.[21]