This essay examines jealousy as the central destructive force in William Shakespeare's Othello. Beginning with Iago — the play's architect of envy and manipulation — the paper traces how his calculated exploitation of jealousy brings about the downfall of every major character: Othello, Desdemona, Cassio, Roderigo, and Emilia. The essay also explores Othello's particular vulnerability as an outsider, the role of trust and flattery in Renaissance society, and the tragic irony that the one character most responsible for the destruction — Iago — is the only one who survives. Drawing on scholarly commentary, the paper argues that jealousy functions both as a personal weakness and as a weapon wielded by those willing to exploit others.
The paper demonstrates thematic character analysis — selecting a single theme (jealousy) and methodically tracing its operation through each character in turn. This technique allows the writer to move beyond plot summary and instead show how a concept functions structurally within the drama. The falconry metaphor analysis (Act III) is a strong example of close reading integrated into this broader thematic argument.
The essay opens with a thesis framing jealousy as universally destructive, then pivots immediately to Iago as the source of the play's manipulations. It proceeds character by character — Othello, Desdemona, Cassio, Roderigo, Emilia — before stepping back to situate Othello's blindness in Renaissance cultural context. It closes by returning to Othello's personal tragic flaw, giving the essay a satisfying circular structure that reinforces the central argument.
Othello, by William Shakespeare, is a play demonstrating that we all have strengths and weaknesses, and that while the best of us will focus on people's strengths, the worst of us will not only exploit weaknesses but use them in destructive ways. Throughout the play, the weakness of jealousy — directly or indirectly — brings about the destruction and downfall of all the major characters, including not only Othello and his bride Desdemona, but also Iago, his wife Emilia, Roderigo, and Cassio.
Othello is particularly vulnerable because, being a Moor, he is something of an outsider (Weller). He is accepted as a leader in society and as a great military man, but he is acutely aware of his differences. He used those differences to charm those around him, wooing and winning the beautiful Desdemona and defending their marriage to others. The villain of the play, Iago, however, knows that it can be easy to cast doubt on an outsider, and he exploits Othello's differences for his own perverted and personal advantage.
While the name of the play is Othello, any discussion of jealousy must start with Iago, because he is the one who sees the opportunities to foment jealousy in the other characters. His own motivation also appears to be jealousy, although it is difficult to know exactly why he is so envious of Othello.
First, he claims to be angry because Othello passed him over for a promotion (I.i.7–32). In a later scene he goes further, suggesting that Othello slept with his wife Emilia, Desdemona's maid: "It is thought abroad that 'twixt my sheets / He has done my office" (I.iii.369–370). By "abroad" he means it is widely known, and by "office" he means the act of sleeping with Emilia (Weller). However, he later admits he knows this is not true, yet he mentions it again, leading audiences to wonder whether he does believe it after all. He says he wants to sleep with Desdemona to get even, "wife for wife" (II.i.286), and this desire is one reason he decides to make Othello jealous (Weller).
Perhaps what Iago is really jealous of, however, is Othello's power. Having been passed over for promotion, he imagines Othello sleeping with his wife as a loss of power, then imagines sleeping with Desdemona as a restoration of power. He seems to relish the revenge he exacts on others, and all of his intrigues grant him enormous control over those around him.
Iago is at his most manipulative as he cultivates Othello's trust. In the second act, he openly brags that he will "Make the Moor thank me, love me and reward me. / For making him egregiously an ass" (II.i.308–309). Iago proves all too successful in this aim.
When Othello demands "ocular proof" — evidence he can see with his own eyes — of Desdemona's infidelity, Iago claims that Cassio has "wiped his beard" (III.iii.444) with the handkerchief Othello had given her. Othello believes this planted evidence of Desdemona's supposed infidelity and kills her in a jealous rage. Once he realizes his terrible mistake, he kills himself.
The extent to which Iago feeds Othello's jealousy is shown by the way that jealousy grows throughout the play. In Act III, Othello considers whether Iago's hints about Desdemona might be true. His first reaction is measured: "If I do prove her haggard, / Though that her jesses were my dear heart strings, / I'ld whistle her off, and let her down the wind / To prey at fortune" (III.iii.260–263). The falconry metaphor suggests that if he cannot control her, he will release her, risking that she might not return — a posture of painful restraint rather than violent rage. By the end of the play, however, his jealousy has grown so consuming that it overtakes his better qualities entirely. He accepts the handkerchief as proof of infidelity without considering any other explanation and acts in such a rage that he kills her. The viewer is left to wonder whether he would have gone to such extremes without Iago's relentless prodding and behind-the-scenes manipulation, even if Desdemona had truly been unfaithful.
What is most surprising is that Othello himself does not seem to see Iago for what he truly is. In his life, Othello was surrounded by powerful people. His father-in-law was a man of great influence, and when Othello had to defend his marriage to Desdemona, he did so before powerful figures without flinching. He had to learn how to navigate a new society and culture — one apparently very different from the one in which he had grown up — and so one would expect him to be skilled at reading people. As an outsider who rose to military leadership, he must have been scrutinized closely and must have read situations very well. But when it came to Iago, he appeared entirely blind.
Perhaps that was Othello's final, tragic flaw. Perhaps he did actually get ahead on his charm, wit, and ability to tell a good story, as well as his respected ability to lead men into battle and return victorious. Perhaps, as someone living outside the culture within which he moved, he never saw Iago for the jealous, power-hungry, treacherous flatterer he was — until it was too late.
Carson, Ricks. 1997. "Shakespeare's Othello." Explicator 37.
Evans, Robert C. 2001. "Flattery in Shakespeare's Othello: The Relevance of Plutarch and Sir Thomas Elyot." Comparative Drama 35.
Hassel, R. Chris, Jr. 2001. "Intercession, Detraction and Just Judgment in Othello." Comparative Drama 35.
Weller, Philip. 2002. "Othello." Clicknotes.com. Accessed April 8, 2004.
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