Join Jocko Underground: https://www.jockounderground.com/subscribe Exploring deeper themes from the Marine Corps Institute’s Leadership Credo. Leadership isn’t about rank—it’s about earning trust through action. True leadership requires understanding human will, stress, fear, and mission focus. The will to fight is central in combat—and in life. Emotional control, both personally and within teams, determines success or failure. Jiu-jitsu parallels are drawn to show how will, not just skill, defines performance. Leaders must inspire through hardship, guiding others even amid chaos, loss, and uncertainty. Leadership is the art of influencing people to push beyond their limits toward shared goals. Join the conversation on Twitter/Instagram: @jockowillink @echocharles