Characters of African heritage who exhibit a native barbarity and murderousness

Please write 3 pages about Shakespeare’s Othello base on the below prompt.

“With Othello and Caliban, Shakespeare presents us with characters of African heritage who exhibit a native barbarity and murderousness that surfaces in the course of their respective plays.” Discuss. You might agree or disagree; you might examine the developing psychologies of these two main characters; you might discuss elements go the play that mitigate or complicate this claim. In any case, make your position on the claim above very clear. Do not use any resource expect the play!