Othello represents how jealousy, particularly sexual jealousy, is one of the most corrupting and destructive of emotions. It is jealousy that prompts Iago to plot Othello's downfall; jealousy, too, is the tool that Iago uses to arouse Othello's passions. Roderigo and Bianca …show more content…
When Othello enters, Iago sees that Othello cannot regain his peace of mind. His speech is fevered, sweeping and frantic; he believes that his wife has been unfaithful to him. Othello then turns on Iago with savage intensity and demands to see the proof of Desdemona's infidelity. Cornered, Iago produces the dream story: Cassio spoke in his sleep, embraced him, called him Desdemona, and cursed the Moor. Iago tells Othello that he has seen Cassio wipe his brow with a handkerchief embroidered with strawberries; Othello recognizes this handkerchief as the one he gave to Desdemona.
Othello dismisses love and calls for vengeance. Certainty has freed his mind from doubt and confusion. Now he swears action, and Iago swears to help him. Othello wants Cassio dead, Iago agrees to do it, and then Othello wonders how to kill Desdemona.
The fire of jealousy is further inflamed in Othello in Act III: Scene 4.When Othello enters, he claims a headache and asks her for a handkerchief to bind his head, but he will have only the embroidered strawberry handkerchief. Desdemona cannot produce the handkerchief and tries to deflect his questions about the handkerchief, speaking again of Cassio. Othello walks out in fury.
But Othello is totally engulfed by his jealousy in Act IV: Scene 1,in which he Sees his wife's handkerchief in the hands of