Cusk modernizes the Greek chorus into a single character: a neighbor, a journalist, a "reasonable person." This voice constantly tells Medea to calm down, to move on, to be grateful. By turning the chorus into the enemy of truth, Cusk argues that society is complicit in Jason’s betrayal.
If you are looking for the text of the play, it is widely available through major academic and literary platforms: medea+rachel+cusk+pdf+new