Desdemona the mouth of the lady) that European women are unwise to marry the temperamental males of other nations. While Shakespeare followed Cinthio's tale very closely in composing "Othello", he deviated significantly in some details. He invented Desdemona's father, Brabantio, and her dissolute Venetian admirer, Roderigo. He invented the entire first act in which Iago arouses Brabantio's prejudices against Othello, and Desdemona defends her choice of husband before the King. Shakespeare considerably expanded the role of Cinthio's ensign's wife. In Cinthio, she is simply Disdemona's companion but in Shakespeare she becomes Desdemona's attendant and confidante. In Cinthio, the ensign filches Disdemona's
Othello that opposition of Brabantio to Desdemona marrying Othello-a respected and honoured general-cannot make sense except in racial terms, citing the scene where Brabantio accuses Othello of using witchcraft to make his daughter fall in love with him, saying it is "unnatural" for Desdemona to desire Othello's "sooty bosom". Singh argued that since people with dark complexions are common in the Mediterranean area that for a Venetian senator like Brabantio to oppose Desdemona marrying Othello for merely being swarthy makes no sense, and that character of Othello was intended to be black. Michael Neill, editor of "The Oxford Shakespeare", notes that