Emilia (Othello) drops the handkerchief in Cassio's chamber. (III.iii.321–322). Later Emilia even lies to Desdemona, saying she doesn't know where it is; it is clear she feels a "divided duty" in this matter between her friend and her husband. She is, however, entirely ignorant of Iago's plans until the very end of the play. Iago states on two separate occasions during the play that he suspects Emilia of infidelity with both Othello and Cassio, and this is sometimes suggested as a possible motive for his actions; however, there is little if any evidence within the play to suggest that his suspicions have
Othello error in practice. The phrase Othello error was first used in the book "Telling Lies" by Paul Ekman in 1985. The name was coined from Shakespeare's play "Othello", which provides an "excellent and famous example" of what can happen when fear and distress upon confrontation do not signal deception. In Shakespeare's "Othello", Othello falsely believes that his wife, Desdemona, has been cheating on him with another man. There, upon confronting his wife, Desdemona, about her love for another, she cries and denies, all the while aware that her mien will be taken as evidence of guilt by her jealous husband. Seeing