Othello's character in the duration of "The Tragedy of Othello", by the world's greatest writer, William Shakespeare, is first shown as a hero of war and a man of great pride and courage. The other main characters in the play all form their own opinions of him and, as the play continues, his character begins to deteriorate and become less noble. Othello's character changes from a flawless military leader, to become a barbaric murderer.
Throughout the first act of the play, Othello is shown as many different characters depending on who is speaking. Iago complains of Othello's pride and "bombast circumstance" and is angered by the appointment of Cassio, an educated military theoretician of Florence to lieutenant, instead of himself. As Iago speaks to Brabantio about Othello, he uses the term "white ewe" to represent Desdemona, and "black ram" when referring to Othello. By using these terms, it shows that he is trying to give a bad impression of Othello when he is speaking to the royal family in Venice, because Othello is a Moor, or a Negro. Iago shows his black hatred for the Moor and his jealousy of Cassio in his first soliloquy and also reveals his evil intentions.
As the act continues and Othello is being searched for by a group of people, Iago attempts to incite Othello into anger against Brabantio, but Othello does not take the bait. He feels that he (Brabantio) may do his worst because Othello is assured that his military services to the government will outweigh Brabantio's complaints of his pending marriage to Desdemona. These answers to Iago's persistence show that he is still a character of calmness and dignity, and he still has the self-assurance suitable to command armies of men.
When Cassio finds Othello, he seems to be relieved because he does not like personal conflict, which would have occurred if Brabantio had found him instead. After he is found, Othello is taken to Brabantio where he is interrogated on how he possessed Desdemona enough in order to make her run off with him. Brabantio damns Othello and calls him an enchanter, saying that the "tender, fair, and happy" Desdemona was too shy of marriage, which is why she shunned all of the suitors sent to her. This entire scene helps to establish Othello as an alert and composed leader. Later in this act, Othello offers to explain how he won Desdemona. He chooses not to contradict or deny that he has used "magic" but when the true meaning of the "magic" comes to light, it is shown that he used the magic of love and not a conjured magic.
Iago also suspects Othello of having some kind of relationship with his own wife, although he does not know or even seem to care whether or not his suspicions...