World problems
Preventing War
The world spent an estimated $2.4 trillion on militaries in 2023. UN peacekeeping, the cheapest tool with an actual track record of stopping wars from restarting, got less than a quarter of one percent of that. Here is what actually works, and why it stays starved of funding.
Global military spending
SIPRI estimate, 2023.
Where prevention sits
UN peacekeeping budget vs. global military spending.
The Problem
Prevention Is an Afterthought
Diplomacy, mediation, and early-warning systems are cheap and effective long before a border dispute turns into a war. But funding overwhelmingly moves once the shooting starts, not before, because a crisis makes headlines and a quiet mediation success never does.
The Funding Ratio Is Backwards
The world spends roughly 400 times more on militaries than on the UN peacekeeping operations that keep ceasefires from collapsing back into war. Response gets trillions. Prevention gets rounding-error money.
Consent-Based, Not Compulsory
UN mediation and peacekeeping generally require the consent of the parties involved, and any binding Security Council action can be blocked by a single permanent member's veto. The tools that work best are also the easiest to keep out of the room.
The Solution
Fund Prevention, Not Just Response
Multiply funding for early-warning and mediation offices. The UN's own political affairs and peacebuilding budget, along with regional bodies like the African Union and ECOWAS, intervene before a border dispute becomes a war. A mediator costs thousands of dollars a day. A war costs billions.
Follow the Track Record
Direct funding toward what the data supports. Multiple studies comparing post-conflict countries find UN peacekeeping missions cut the risk of a war restarting by more than half. Fund the tools with a track record, not just the ones that make for a good speech.
Make Peace Cheaper Than War
Expand trade ties, defense hotlines, and arms-control verification between rival states. Countries with deep economic interdependence and functioning crisis communication go to war with each other far less often, because escalation costs both sides too much to be worth it.
The Doctrine
Nobody holds a press conference for the war that didn't happen. That invisibility is exactly why prevention stays underfunded next to the militaries built to fight the wars it was supposed to stop. Money follows attention, and attention follows crisis, not the diplomat who quietly kept one from starting. Funding prevention at even a fraction of what response costs would pay for itself the very first time it worked.
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