#273 – Chris Blattman: War and Violence

Episode Summary

Executive Summary: Chris Blattman argues that war is usually a costly bargaining failure, not a normal human instinct. He frames conflict as prolonged violent struggle between groups, explains five roots of war, and applies the framework to Ukraine, Israel-Palestine, WWII, gangs, and cartels. A recurring theme is that unaccountable power, uncertainty, and uncompromisable values make violence more likely.

Main Topics: What counts as war (Priority: 5/5): Blattman defines war broadly as prolonged, violent struggle between groups, while excluding brief, demonstrative, or individual violence so the analysis focuses on costly, sustained conflict. Five roots of war (Priority: 5/5): He groups causes into three strategic factors—unchecked leaders, uncertainty, and commitment problems—and two more psychological buckets—intangible incentives and misperceptions. War as bargaining failure (Priority: 5/5): The core claim is that groups usually have better nonviolent bargains available, but war emerges when bargaining breaks down and leaders or groups misjudge costs, resolve, or future power shifts. Ukraine and Russian autocracy (Priority: 5/5): He sees Russia’s invasion as driven largely by autocratic self-interest, Ukrainian refusal to surrender sovereignty, and uncertainty about resolve, with broader Western and NATO pressures also shaping the balance. Gangs, cartels, and informal governance (Priority: 4/5): Blattman uses Medellín and Chicago gangs to show that criminal groups often bargain, sanction, and mediate peace much like states and international institutions, even while using violence as leverage. Historical cases and just war (Priority: 4/5): World War II is treated as the clearest case of a war seen as just, while most other wars are framed as avoidable or unjust; he also discusses WWII, Afghanistan, Haiti, and U.S. interventions as examples. Peace through interdependence and constraints on power (Priority: 4/5): He argues that economic, social, and ideological interdependence, plus checks and balances on leaders, reduce the likelihood of war and help explain long-run declines in some kinds of violence.

Key Arguments: War is best understood as prolonged violent conflict between groups, not every act of violence or every short skirmish. Most wars are avoidable because both sides usually have nonviolent bargains that would leave them better off than fighting. Strategic reasons for war include leaders who do not bear the full costs, uncertainty about resolve, and commitment problems caused by shifting power. Psychological and normative reasons still matter: people fight for values, status, liberty, purity, glory, or vengeance, but those are preferences rather than irrationality by themselves. Misperception matters because leaders and publics often misjudge enemy strength, their own leverage, or how costly conflict will be. Unaccountable power is presented as the meta-driver behind much war and underdevelopment, because elites can externalize costs and manipulate information. Ukraine is interpreted as a case where Russian demands were unacceptable, Ukrainian sovereignty mattered enough to resist, and uncertainty led to war instead of negotiation. Autocrats create bad information environments for themselves, which increases the risk of catastrophic miscalculation. Gangs and mafias often establish peace through hierarchy, mediation, and enforcement, resembling states and international institutions in miniature. More interdependence among societies—economic, social, and ideological—helps prevent war by making the costs of conflict more mutual and visible.

Data Points: Book publication date: April 19 - The new book Why We Fight is said to come out on April 19. Truebill average savings: up to $720 a year - Mentioned in the sponsor read about subscription cancellation. Mizzen + Main promo discount: $35 off - Discount on regular price orders of $125 or more. Grammarly Premium discount: 20% off - Offered for signing up via the promo link. Indeed sponsored job credit: $75 - Free sponsored job credit to upgrade a job post. Eight Sleep discount: $200 off - Checkout savings on the Pod Pro cover. Eight Sleep minimum temperature: 65°F - Pod Pro cover can cool each side of the bed separately. War bucket count: 5 - Three strategic buckets and two more psychological/value-based buckets. Civil war article claim: Most nations have experienced an internal armed conflict since 1960 - Cited from Blattman and Ted Miguel’s review article. Medellín homicide reduction after intervention: 30% of prior level - After prison transfers and mediator involvement, homicide rates fell sharply. Medellín criminal groups: about 17 - The number of major criminal organizations/bandas/razones discussed. U.K. and COVID-era risk comparison: risk higher than before, but still very low - Blattman describes nuclear war risk as elevated relative to the past, though still low. Joseph Kony kidnapping figure: 591 children in three years - Used as an example of forced recruitment and terror tactics. Joseph Kony broader abductions: more than 50,000 kids - Stated as the total scale of kidnappings over time. Survey/sample size in Uganda project: 1,000 children - The planned cohort study tracking war-affected children. China/U.S. interdependence: qualitative, not numeric - He emphasizes growing social, economic, and ideological ties as a peace buffer.

Pivotal Quotes: "War is the violence that doesn't make sense." — Chris Blattman: His concise meta-definition of war as the costly, avoidable form of conflict. "We loathed in peace." — Chris Blattman: Used to describe how rivals often remain hostile without escalating to full war. "I think it's unaccountable power. I think an unaccountable power is the source of underdevelopment. It's the source of pain and suffering. It's the source of warfare." — Chris Blattman: His strongest statement on the root cause behind repeated conflict.

Implications: Listeners should see war less as destiny than as a failure of bargaining under bad incentives, bad information, and concentrated power. The practical lesson: strengthen accountability, interdependence, and credible institutions that make peace easier than violence.