Shakespears Othello ?? Help :)?

because it is true desdemona did deceive her father and othello can not argue with this brabantio's words foreshadow the tragedy and echoing his words now reminds the audience how much to situations of the characters have changed and also Play as another nail in othello's coffin- these words remind othello what desdemona did socially in marrying him- disobeying her father in a partiachal society was socially unforgivable also but also they remind othello that desdemona is capable of deception and that she may not be the pure woman that othello sees her as .