Injustice in the Tragedy of Othello In the Tragedy of Othello, by William Shakespeare, an injustice is done to the main character, Othello the Moor. He is manipulated by the archetypal villain Iago to satiate Iago’s need for control and his desire to revenge himself upon Othello. Othello the General has promoted another, Cassio, to hold the position that Iago feels he deserves. For the injustice that Iago feels has been committed against him, he brings about the destruction of Othello and his wife, Desdemona, using Cassio as his tool for ....