Othello and questions the men as to what happened. Othello blames Cassio for the disturbance and strips him of his rank. Cassio is distraught. Iago persuades Cassio to ask Desdemona to convince her husband to reinstate Cassio. Iago now persuades Othello to be suspicious of Cassio and Desdemona. When Desdemona drops a handkerchief (the first gift given to her by Othello), Emilia finds it, and gives it to her husband Iago, at his request, unaware of what he plans to do with it. Othello reenters and vows with Iago for the death of Desdemona and Cassio, after which he makes Iago
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