The Canterbury Tales is more than an estates satire because the characters are fully individualized creations rather than simple good or bad examples of some ideal type. Many of them seem aware that they inhabit a socially defined role and seem to have made a conscious effort to redefine their prescribed role on their own terms. For instance, the Squire is training to occupy the same social role as his father, the Knight, but unlike his father he defines this role in terms of the ideals of courtly love rather than crusading. The Prioress is a nun, but she aspires to the manners and behavior of a lady of the court, and, like the Squire, incorporates the motifs of courtly love into her Christian vocation. Characters such as the Monk and the Friar, who more obviously corrupt or pervert their social roles, are able to offer a justification and a rationale for their behavior, demonstrating that they have carefully considered how to go about occupying their professions.