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What Iran teaches us about why wars start

Jun 30, 2026 · 10m

Summary

Hosts Waylon Wong and Darian Woods interview economist Chris Blattman to explore why countries go to war despite the high costs. Blattman identifies five drivers of conflict: leader incentives, intangible values, uncertainty, commitment problems, and misperceptions. He contrasts short skirmishes, like the recent U.S.-Iran clashes, with prolonged wars in Ukraine and Gaza, noting that most historical conflicts are brief.

Topics discussed

Intro: US-Iran conflict and historical war lengths Sponsors: Sattva mattresses and Olly supplements Chris Blattman's background and the high costs of war Why countries fight: Skirmishes vs. all-out war Reasons for war: Leader incentives and ideology Reasons for war: Uncertainty and misjudgment Reasons for war: Commitment problems and the Thucydides Trap Reasons for war: Misperceptions and optimistic outlook Outro: The Indicator newsletter launch Sponsors: Charles Schwab and Capella University
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