Episode 243

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Published on:

14th Oct 2025

Stoicism Under Fire: Navy Submarine Commander on Leadership, Mental Resilience & War Ethics

Commander William C. Spears has spent over two decades beneath the waves as a U.S. Navy submarine warfare officer — serving as second-in-command of a ballistic missile submarine and now advising strategic decisions from the Pentagon. In this powerful conversation, he shares hard-earned lessons on leadership under pressure, ethical decision-making in warfare, and how ancient Stoic philosophy can build modern warriors.


We dive deep into:


What life is really like aboard a nuclear submarine


Why rank means nothing without competence in high-stakes environments


How to build elite teams based on trust, accountability, and peer respect


The role of Stoicism in mental health, performance, and resilience


How philosophy and psychology intersect in preparing troops for combat


The truth about bureaucracy, military decision-making, and leadership culture


A candid discussion on mental health programs — and what really works


Spears also previews his forthcoming book, Stoicism as a Warrior Philosophy, and explains how this timeless framework can prevent burnout, strengthen decision-making, and improve leadership from the ground up.


📖 Pre-Order the Book: [Amazon link here]

🔔 Subscribe for more interviews with veterans, leaders, and thinkers shaping the future.


#Veterans #Leadership #Stoicism #MilitaryMindset #Navy #SubmarineLife #MentalHealth #Resilience #Philosophy #WarriorEthos #Podcast #MilitaryLeadership #VeteranVoices

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About the Podcast

Spirits and Stories With Donald Dunn
Exploring meaning, faith, and the unseen through honest conversations shaped by lived experience and reflection.
Spirits and Stories with Donald Dunn is a storytelling podcast centered on real life conversations with people shaped by experience, curiosity, and the search for meaning.

Each episode explores the human side of belief, identity, resilience, and personal transformation through honest, unfiltered conversations. Rather than offering easy answers, the show creates space for reflection, curiosity, and deeper understanding of the stories that shape how we live.

Spirits and Stories is for listeners drawn to thoughtful storytelling, meaningful conversations, and exploring life at the edge of the seen and unseen.

About your host

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Donald Dunn