The nature of their political code was republican, yet it was largely tinctured with elements of an aristocratic kind. Their nobles were wealthy landed proprietors, with numerous vassals, attendants, and slaves. In case their lord was impeached these retainers would take his part before the popular tribunal. The case of Orgetorix may be cited. He was a dynastic leader, and head over one hundred valley settlements; his name appears on Helvetian silver coins as Orcitrix. He was brought to trial on a charge of aspiring to the kingship, and no fewer than a thousand followers appeared at the court to clear him, but _vox populi vox dei_, and the popular vote prevailed. Orgetorix was sentenced to die by fire, a punishment awarded to all who encroached upon the popular rights. Their form of religion was most probably that common to all the Celts, Druidical worship. Invested with power, civil and spiritual, the Druids held absolute sway over the superstitious Celtic tribes. Proud as the Celts were of their independence, they yet were incapable of governing themselves because of the perpetual dissensions amongst the tribes; and they were overawed by the intellectual superiority of a priesthood that professed all the sciences of the age--medicine, astrology, soothsaying, necromancy--and had taken into its hands the education of the young. The common people were mere blind devotees, and rendered unquestioning obedience to the decrees of the Druids. Druidism was, in fact, the only power which could move the whole Celtic race, and could knit together the Celts of the Thames and those of the Garonne and Rhone, when they met at the great yearly convocation at Chartres, then the "Metropolis of the Earth." Human sacrifice was one of the most cruel and revolting features of the Druidical religion.