How does Iago manipulate Othello, Cassio, and Roderigo?

Perfect people do not exist in this world of temptations, failures, and suffering. In fact, every person has weaknesses, and there is always a possibility that someone will use those feeble points against that man. Shakespeare's play Othello shows an example of how one can control others exploiting their weaknesses and the consequences of such actions. The character of Iago, the antagonist in the tragedy Othello, instigates chaos, deception, and gross manipulation. He is the center of all the evil events in the play. He manages to completely deceive everyone by displaying an honest facade. Thus he is able to instill trust in all those around him. Since no one sees him for the evil and deceiving man that he really is, he manages to manipulate everyone. He exerts control and power over others in order to fulfill his goals of destroying Cassio and completely demeaning Othello and ruining his reputation.

From the Library of Congress: TITLE: Thos. W. Keen...

English: Photographic full-length portrait of Edwi...

Illustration of Othello and Iago

Roderigo's passion to Desdemona, his foolishness, and trusting nature help Iago to succeed in his evil plan. Another object of manipulation is Cassio whose love for women and wine as well as his concerns of reputation makes him a victim of Iago's brutal intentions. The Moor, the cause of Iago's revenge, is described as someone who heavily relies on the advice of others which becomes used against him by his friend. Also he becomes caught in Iago's web because of his disability to cope with jealousy put in his ear. Othello jumps quickly into conclusions and finally kills Desdemona and himself that satisfies Iago's desire of revenge. Therefore, Iago is able to manipulate Roderigo, Cassio, and Othello by exploding their weaknesses.

Being a blind fool and maintaining hopeless love for Desdemona, a woman of his dream, Roderigo is hurt by Iago who uses his weak spots...