Haply for I am black,
And have not those soft parts of conversation
That chamberers have; or for I am declined
Into the vale of years—yet that’s not much—
She’s gone. I am abused, and my relief
Must be to loathe her. O curse of marriage,
That we can call these delicate creatures ours
And not their appetites! I had rather be a toad
And live upon the vapor of a dungeon
Than keep a corner in the thing I love
For others’ uses. Yet ’tis the plague of great ones;
Prerogatived are they less than the base.
’Tis destiny unshunnable, like death. (III.iii.267–279)

When, in Act I, scene iii, Othello says that he is “rude” in speech, he shows that he does not really believe his own claim by going on to deliver a lengthy and very convincing speech about how he won Desdemona over with his wonderful storytelling (I.iii.81). However, after Iago has raised Othello’s suspicions about his wife’s fidelity, Othello seems to have at least partly begun to believe that he is inarticulate and barbaric, lacking “those soft parts of conversation / That chamberers [those who avoid practical labor and confine their activities to the ‘chambers’ of ladies] have.” This is also the first time that Othello himself, and not Iago, calls negative attention to either his race or his age. His conclusion that Desdemona is “gone” shows how far Iago’s insinuations about Cassio and Desdemona have taken Othello: in a matter of a mere 100 lines or so, he has progressed from belief in his conjugal happiness to belief in his abandonment.

The ugly imagery that follows this declaration of abandonment—Othello finds Desdemona to be a mere “creature” of “appetite” and imagines himself as a “toad” in a “dungeon”—anticipates his later speech in Act IV, scene ii, in which he compares Desdemona to a “cistern for foul toads / To knot and gender in,” and says that she is as honest “as summer flies are in the shambles [slaughterhouses], / That quicken even with blowing” (IV.ii.63–64, 68–69). Othello’s comment, “’tis the plague of great ones,” shows that the only potential comfort Othello finds in his moment of hopelessness is his success as a soldier, which proves that he is not “base.” He attempts to consider his wife’s purported infidelity as an inevitable part of his being a great man, but his comfort is halfhearted and unconvincing, and he concludes by resigning himself to cuckoldry as though it were “death.”