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John Spencer says America is already at war with Iran. The lesson is expensive.

Retired Army major John Spencer revisits his combat experience and argues that the United States is in a war with Iran. The stakes are not abstract: the cost of conflict is paid in blood, readiness, and national security.
Wednesday, September 16, 2026

Retired U.S. Army major John Spencer appears in a conversation with Aaron MacLean about America's war with Iran and the lessons he says he learned from his own brushes with death.

The interview frames Spencer as a retired Army major and urban-warfare expert. It also notes a correction to a common assumption: people think Spencer lost part of his ear in combat, but he did not. He lost it in a fight behind a bar, and that incident cost him his spot in the Army Rangers.

From there, the record is straightforward. Spencer went on to serve repeatedly in combat and later became one of the country's leading experts on urban warfare. MacLean's episode centers on Spencer's origin story and other anecdotes from his military career.

That is the piece's real value. Not because war offers clean lessons — it does not — but because the people who have seen it up close tend to speak with less fantasy than the bureaucrats and commentators who talk about it from a distance. There is no subsidy for illusion in combat. The bill arrives in consequences.

What matters, plainly, is that war is not a metaphor and not a talking point. It is a violent test of institutions, discipline, and preparedness. When a country drifts toward conflict, the first principles are always the same: readiness, deterrence, and the hard trade-off between posture and cost.

Spencer's biography, as presented here, is part of why his voice carries weight. He is not speaking as a pundit who discovered war on television. He is being presented as someone whose life has included repeated combat and whose expertise is rooted in urban warfare.

The broader consequence should be obvious to anyone who still believes in national defense as a serious duty. Wars are not won by slogans, and they are rarely paid for by the people who start them. The taxpayer, the soldier, and the family bear the burden long after the press release is forgotten.

The record is public. America can ignore the warnings of people like Spencer, but it cannot ignore the incentives that lead nations into costly conflict. In the end, war teaches nothing to those who will not listen before it begins. For everyone else, the lesson is to take readiness seriously, keep the state honest about its obligations, and remember that the price of surprise is always higher than the price of preparation.

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