Some of these references have already been quoted, and we need not repeat the evidence derived from Plato, Ephorus, or Arrian. But an observation of M. Porcius Cato on the Gauls may be adduced. “There are two things,” he says, “to which the Gauls are devoted—the art of war and subtlety of speech” (“rem militarem et argute loqui”). *Cæsar’s Account* Cæsar has given us a careful and critical account of them as he knew them in Gaul. They were, he says, eager for battle, but easily dashed by reverses. They were extremely superstitious, submitting to their Druids in all public and private affairs, and regarding it as the worst of punishments to be excommunicated and forbidden to approach thu ceremonies of religion: “They who are thus interdicted [for refusing to obey a Druidical sentence] are reckoned in the number of the vile and wicked; all persons avoid and fly their company and discourse, lest they should receive any infection by contagion; they are not permitted to commence a suit; neither is any post entrusted to them.... The Druids are generally freed from military service, nor do they pay taxes with the rest.... Encouraged by such rewards, many of their own accord come to their schools, and are sent by their friends and relations. They are said there to get by heart a great number of verses; some continue twenty years in their education; neither is it held lawful to commit these things [the Druidic doctrines] to writing, though in almost all public transactions and private accounts they use the Greek characters.”