[78] Among those men you will find no makers of arrows, or javelins, or swords, or helmets, or breastplates, or shields; no makers of arms or of military engines; no one, in short, attending to any employment whatever connected with war, or even to any of those occupations even in peace which are easily perverted to wicked purposes; for they are utterly ignorant of all traffic, and of all commercial dealings, and of all navigation, but they repudiate and keep aloof from everything which can possibly afford any inducement to covetousness;