In Chapter 7 of 23 in his 2013 Capture Your Flag interview, author and public speaker Simon Sinek answers "What Has the United States Marine Corps Taught You About How a Circle of Safety Motivates Staff?" Sinek shares what Marine Corps basic training has taught him about leading teams more effectively. The United States Marine Corps breaks down the individual and trains them to be interdependent on their fellow Marines. This creates a circle of safety bond of trust that allows Marines to increase team performance in the most difficult situations. Simon Sinek teaches leaders and organizations how to inspire people. Sinek is the author of two books, "Leaders Eat Last: Why Some Teams Come Together and Others Don't" and "Start With Why: How Great Leaders Inspire Everyone to Take Action". He is a public speaker, an adjunct professor at Columbia University and a Brandeis University graduate.