The Psychology of War: Could YOU Make a Moral Choice in Wartime?
The Michael Shermer Show
Michael Shermer
4.3 • 1K Ratings
🗓️ 16 November 2025
⏱️ 87 minutes
🧾️ Download transcript
Summary
War begins in the human mind long before it unfolds on the battlefield.
In this episode, Michael Shermer sits down with Nicholas Wright, a neurologist, neuroscientist, security strategist, and advisor to the Pentagon, to explore one of the biggest questions of our time: why do humans fight, and how does the brain shape violence, leadership, and geopolitical decision-making?
Nicholas Wright is a member of the Royal Colleges of Physicians and a neuroscientist who researches the brain, technology, and security at University College London, Georgetown University, and the Center for Strategic and International Studies in Washington, DC. He worked as a neurology doctor in London and Oxford, and has published numerous academic papers which have been covered by the BBC and The New York Times. His new book is Warhead: How the Brain Shapes War and War Shapes the Brain.
Transcript
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| 0:00.0 | You're listening to The Michael Shermer Show. |
| 0:15.8 | All right, everybody, it's Michael Shermer. |
| 0:17.8 | It's time for another episode of the Michael Shermer show. |
| 0:19.7 | My guest today is Dr. Nicholas Wright. He's a member of the Royal |
| 0:23.5 | Colleges of Physicians and a PhD neuroscientist who researches the brain, technology, and |
| 0:30.0 | security, which includes military security, a University College London, Georgetown University, |
| 0:39.4 | and the Center for Strategic and International Studies in Washington, D.C., where he also advises the Pentagon Joint Staff. I'll have to ask |
| 0:45.5 | about that. He works with governments and the private sector. He's worked as a neurology doctor |
| 0:50.8 | in London and Oxford, and has published numerous academic papers which have been covered |
| 0:55.7 | by the BBC and the New York Times. He's appeared on CNN and the BBC and regularly contributes |
| 1:01.0 | to outlets like foreign affairs, foreign policy, the Atlantic, and Slate. Here's his new book, |
| 1:07.4 | Warhead, How the Brain Shapes War and War Shapes the Brain. |
| 1:12.4 | Nicholas, I read this book in Hawaii on vacation. |
| 1:15.2 | My wife was like, that's a cheery book to be reading on vacation. |
| 1:19.9 | Well, it ends on an optimistic note. |
| 1:22.2 | That's true. |
| 1:22.9 | So hopefully you said that, yeah. |
| 1:25.0 | That's true, yeah. |
| 1:26.6 | All right. |
| 1:27.2 | So before we dive into your book, which I really loved, it's a great read. |
| 1:30.7 | So interesting. |
| 1:31.7 | I'm the perfect host for you because I've watched all those World War II documentaries. |
... |
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