In Shakespeare’s play Othello, Iago is the antagonist. That is, he is the villain in the play Othello. He is the person who causes an action to occur which affects the other characters in the play. This action may not necessarily be a good thing. Iago is the catalyst for Othello’s change. He is the reason behind Othello’s changing views of his wife Desdemona, which results in the deaths of many of the characters in this tragedy. In order to understand the role Iago plays in destroying Othello, it is important to understand how Iago uses ....