Mattis's Instinct Cycle: “You Must Decide, Act, and Move On” (Heroic +1 #1,533)
17 Dec 2025 · 0 min
Jim Mattis and Phil Stutts on the instinct cycle: decide, act, accept consequences, move on. Leaders who get stuck in analysis or regret lose momentum. The next decision is always the one that matters.
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Hi, this is Brian. Welcome back to another heroic plus one. Not too long ago we took a brief tour through some of my favorite big ideas from Jim Mattis great book on leadership call sign Chaos. We also recently explored some wisdom on the power of attacking and adapting from Darren Donnelly's Victory Favors the Fearless in which we revisited Phil Stutts Instinct cycle and connected it to what's known as the OODA loop. Today I want to combine Mattis and Stutts's wisdom as we talk about the power of making a decision, taking action, then making your next decision. Here's how Mattis puts it. When you are in command, there is always the next decision waiting to be made. You don't have time to pace back and forth like Hamlet, zigzagging one way and the other. You do your best and live with the consequences. A commander has to compartmentalize his emotions and remain focused on the mission. You must decide, act and move on. Now that's pretty much what Phil calls the instinct cycle. I repeat, he tells us that when we need to make a decision, we need to trust our instincts on what the right next step is. Then we need to decide what we're going to do. Then we need to take action. Then we need to be prepared to accept the consequences of that decision. Then we need to make the next best decision as we go through the process over and over and over again. And that's today's plus one. You are the commander of your life. What is the next decision you need to make? Get clear on what you think is the next best step and decide. Do your best. Live with the consequences. Repeat all day, every day, especially today.
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