Never Split the Difference: Negotiating as if Your Life Depended on It

by Chris Voss

While mirroring is most often associated with forms of nonverbal communication, especially body language, as negotiators a “mirror” focuses on the words and nothing else. Not the body language. Not the accent. Not the tone or delivery. Just the words. It’s almost laughably simple: for the FBI, a “mirror” is when you repeat the last three words (or the critical one to three words) of what someone has just said. Of the entirety of the FBI’s hostage negotiation skill set, mirroring is the closest one gets to a Jedi mind trick. Simple, and yet uncannily effective. By repeating back what people say, you trigger this mirroring instinct and your counterpart will inevitably elaborate on what was just said and sustain the process of connecting. Psychologist Richard Wiseman created a study using waiters to identify what was the more effective method of creating a connection with strangers: mirroring or positive reinforcement.