As Iago’s role in the play begins to define itself, the plays main theme, which is jealousy, also begins to develop. Iago’s role is unclear to the reader in the first scene. He appears to be an honest, trustworthy soldier who was angry because he was overlooked for a promotion. However, the reader later finds out that he is a “malignant and destructive plotter” and would do anything to destroy Othello and anyone close to him (Epstein 381). The fact that he is an evil character remains undetected by the rest of the characters in the play. “The other characters actually call Iago honest fifteen times throughout the entire play” (Campbell 156). Iago is jealous and resentful of Othello in everyway and uses this festering hatred to infect and destroy Othello. He filled Othello’s mind with thoughts of deceit and betrayal until his unwarranted jealousy towards his beautiful, trusting, and innocent wife blinded Othello himself.Iago does not only serve as the antagonist in this play, but he also is the vehicle by which the play progresses. They play in the beginning did not have much action in it because Iago was still deciding as to how he would kill Othello. Then, as his plan develops the play also progresses. He forces characters into taking actions they never would have normally considered and all the while he just sits back and maintains his innocent smile and trusting faade. And that “is how a villain is defined.” A villain “can alter those actions around them without them knowing it.” (Campbell 116). We saw Iago do that on several occasions. For example he was able to convince Roderigo to give him money and to try growing a beard. He also convinced Othello into thinking that Casio was an irresponsible drunk, and he convinced Desdemona into thinking he was going to do everything he could to patch things up with her and Othello. While all he was actually doing...
