Slavery,

  Tacitus, the Caledonians were led by one they called Calgacus, which means the swordsman, who rallied his forces with these words, or words like them:

“To all of us slavery is a thing unknown; there are no lands beyond us, and even the sea is not safe, menaced as we are … And thus in war and battle, in which the brave find glory, even the coward will find safety … unpolluted by the contagion of slavery … the furthest limits of Britain are thrown open, and the unknown always passes for the marvellous. But there are no tribes beyond us, nothing indeed but waves and rocks, and yet more terrible Romans, from whose oppression escape is vainly sought by obedience and submission.

“Robbers of the world, having by their universal plunder exhausted the land, they rifle the deep. If the enemy be rich, they are rapacious; if he be poor, they lust for dominion; neither the east nor the west has been able to satisfy them. Alone among men they covet with equal eagerness poverty and riches … they create a devastation and call it peace.”