From the beginning of the play the Duke shows his fascination with the art of disguise. He has Lord Angelo takes his place and he in turn becomes a friar in disguise. Throughout the play this notion of false identity and exchange of identity plays an important role for the Duke and also for the characters in the play. To understand why the Duke has this desire to disguise himself one can look at the beginning of the play in act 1 scene 3 where the Duke is at the monastery asking Friar Thomas to hide him there. He tells the friar that he has good reasons for hiding, and that he has lied to Angelo about his destination. The Duke explains that for the past fourteen years the laws have been flagrantly disobeyed, with little reproach from the government. As the Duke explains it, when the law only serves to threaten, because lawmakers do not carry out the punishments dictated, the government loses its authority. Since he gave the people liberties, he does not feel comfortable punishing them for now, yet he worries about the safe affairs of Vienna. He asked Angelo to take over in order to act more strictly without reproach or hypocrisy. He wants to observe Angelo at work, so he asks the friar to provide him with a disguise which will make him look like a visiting Friar himself: And to behold this sway, I will, astwere a brother of your order,Visit both price and people: therefore, I prithee, Supply me with habit and instruct me How I may formally in person bear me Like a true friar. More reasons for this action At more leisure shall I render you; Only, this one: Lord Angelo is precise; Stands at a guard with envy; scarce confesses That his blood flows, or that his appetite Is more to bread than stone: hence shall we see, If power change purpose, what our seemers be.Overall the Duke is a good natured person who is and virtuous and kind hearted. He wants what is best for what is around him. He also wants to bring more law and ord...
