Hello all. I have a small question about Othello's transformation throughout the play.
I've noticed that, at the beginning of the play, Iago and Roderigo sterotype Othello; they characterize him using beastial imagery, calling him the "black ram" and the devil". Othello, upon entering the play, proves this wrong, showing himself to be an eloquent man, refined in his actions. However, as the play progresses, and Othello becomes more violent of speech and action, he lowers himself to Iago and Roderigo's characterisation of him.
My question is this: why does this happen? What is the purpose of reducing Othello to a stereotype after painstakingly showing him to be otherwise? Is there some wort of didacticism that I'm missing here? Anybody know?
Thanks in advance to anyone that can help me.

