The low state of the arts of design is remarkable, and is the more striking by the side of this mechanical skill in handling the metals.  The fondness for parti-coloured and brilliant ornaments shows the want of a proper taste, which is sadly confirmed by the Gallic coins with their representations sometimes exceedingly simple, sometimes odd, but always childish in design, and almost without exception rude beyond parallel in their execution.  It is perhaps unexampled that a coinage practised for centuries with a certain technical skill should have essentially limited itself to always imitating two or three Greek dies, and always with increasing deformity.  On the other hand the art of poetry was highly valued by the Celts, and intimately blended with the religious and even with the political institutions of the nation; we find religious poetry, as well as that of the court and of the mendicant, flourishing.(17) Natural science and philosophy also found, although subject to the forms and fetters of the theology of the country, a certain amount of attention among the Celts; and Hellenic humanism met with a ready reception wherever and in whatever shape it approached them.  The knowledge of writing was general at least among the priests.  For the most part in free Gaul the Greek writing was made use of in Caesar’s time, as was done among others by the Helvetii; but in its most southern districts even then, in consequence of intercourse with the Romanized Celts, the Latin attained predominance—­we meet with it, for instance, on the Arvernian coins of this period.

Political Organization
Cantonal Constitution

The political development of the Celtic nation also presents very remarkable phenomena.  The constitution of the state was based in this case, as everywhere, on the clan-canton, with its prince, its council of the elders, and its community of freemen capable of bearing arms; but the peculiarity in this case was that it never got beyond this cantonal constitution.  Among the Greeks and Romans the canton was very early superseded by the ring-wall as the basis of political unity; where two cantons found themselves together within the same walls, they amalgamated into one commonwealth; where a body of burgesses assigned to a portion of their fellow-burgesses a new ring-wall, there regularly arose in this way a new state connected with the mother community only by ties of piety and, at most, of clientship.  Among the Celts on the other hand the “burgess-body” continued at all times to be the clan; prince and council presided over the canton and not over any town, and the general diet of the canton formed the authority of last resort in the state.  The town had, as in the east, merely mercantile and strategic, not political importance; for which reason the Gallic townships, even when walled and very considerable such as Vienna and Genava, were in the view of the Greeks and Romans nothing but villages.  In the time