“Groups like SEAL teams and flight crews operate in truly complex environments, where adaptive precision is key. Such situations outpace a single leader’s ability to predict, monitor, and control. As a result, team members cannot simply depend on orders; teamwork is a process of reevaluation, negotiation, and adjustment; players are constantly sending messages to, and taking cues from, their teammates, and those players must be able to read one another’s every move and intent. When a SEAL in a target house decides to enter a storeroom that was not on the floor plan they had studied, he has to know exactly how his teammates will respond if his action triggers a firefight, just as a soccer forward must be able to move to where his teammate will pass the ball. Harvard Business School teams expert Amy Edmondson explains, “Great teams consist of individuals who have learned to trust each other. Over time, they have discovered each other’s strengths and weaknesses, enabling them to play as a coordinated whole.” Without this trust, SEAL teams would just be a collection of fit soldiers”