Part 1 of Essay
Unequivocally, Iago plays an important and major function in the tragedy of Othello. By the end of the play, Iago has been directly responsible for the deaths of Roderigo, Emilia and the protagonist and his love. Iago's importance to the play is revealed by his contribution to the plot and his significance relative to othe ....

Part 2 of Essay
.... at the very beginning of the play does not bother to develop the character of the protagonist, Othello but rather places greater emphasis on plot development. We are immediately introduced to Roderigo and Iago and are privy to their conspiracy to undermine Othello. With a masterful stroke, Iago subdues Roderigo, his 'dupe' and sets up the initial plot- Iago intends to gain his rightful position of lieutenant by destroying Othello and Casio. "I Know my price, I am worth no worse a place." Although Iago's plan doe ....