Lucio explore moral relativism and embraces his flawed nature his crude bantering which juxtaposes the moralistic masquerading of Anglo and the duke
“Thou concludest like the sanctimonious pirate that went to sea with the 10 commandments but scraped one out of the table”
The duke requests to be tutored in friar-like behaviour which juxtaposes Isabella authentic spirituality
“Supply me with the habit and instruct me”
The duke takes a psychological interest in Angelo and expresses suspicions of how Angelo will bear his commission. Machiavellian.
“Hence we shall see if power change purpose is what our seemers be”