THE TEMPEST In The Tempest, it would seem that no two characters could be further apart than Prospero, the "right duke of Milan", and Caliban, the "salvage and deformed slave." They represent two different extremes on the social spectrum: that of the natural ruler, and the naturally ruled. Their positions on the social hierarchy are largely due to the fact that Caliban responds almost wholly to passions, feelings of pleasure -- his senses, while Prospero is ruled more by his intellect and self-discipline -- his mind. However, the fight that Prospero has against his own natural tendency to ignore the discipline of his intellect, and give in to pleasu