For decades, negotiation was taught as a rational, logical exercise — identify your interests, make reasonable offers, split the difference, and shake hands. Books like "Getting to Yes" assumed that people are predictable, logical actors who respond to fair arguments. But real life is messier. People are emotional, irrational, and driven by fears and desires they can't always name.

Chris Voss spent 24 years as the FBI's lead international kidnapping negotiator. His core insight: negotiation is not about logic — it's about understanding and influencing human psychology. The new rules start with empathy, not leverage.