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School of War

School of War

What War Teaches Us—If We Survive It

Sep 15, 2026 · 1h 2m

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People think retired Army Major John Spencer lost part of his ear in combat. He didn’t; he lost it in a fight behind a bar that cost him his spot in the Army Rangers. Spencer went on to serve repeatedly in combat and become one of the country’s leading experts on urban warfare. He joins Aaron MacLean to discuss his origin story and other anecdotes from his new book, Twenty Times I Almost Died, as well as why he thinks the U.S. “is clearly winning” the war in Iran. 3:30 War With Iran 9:43 Battle of Hormuz 10:42 Wartime Stockpiles 12:32 The Stakes of Failure 15:34 Losing His Ear 23:34 Losing the Rangers 25:51 Resilience 28:58 Invading Iraq 33:59 Common Sense in Combat 39:08 The IED Trap 44:25…