Ask why a big problem persists and the first answer is usually "we don't know how to fix it" or "there isn't enough money." Look closer and a different answer appears again and again. The people, knowledge and resources that could solve it exist. They just never come together.
That is a coordination problem, and it may be the most common shape a world problem takes.
What a coordination problem is
A coordination problem happens when everyone would be better off acting together, but no one can act alone without losing out. Some classic examples:
- Climate change. Every country benefits from lower global emissions, but each one pays the cost of cutting its own.
- Overfishing. Every fleet benefits from healthy fish stocks, but each one gains by catching a little more today.
- Arms races. Every side would be safer spending less on weapons, but none wants to stop first.
- Hunger. The world grows enough food to feed everyone. Hunger persists mainly because of conflict, poverty and broken distribution, all failures of coordination.
The ideas behind it
Thinkers have been describing this pattern for a long time.
In 1968 the ecologist Garrett Hardin described the tragedy of the commons: a shared pasture is ruined because each herder gains from adding one more animal while the cost is spread across everyone. In 1965 the economist Mancur Olson's The Logic of Collective Action explained why large groups struggle to pursue goals that all of their members share. In 1960 Thomas Schelling showed that people coordinate far more easily when they share a visible reference point, which he called a focal point.
More recently, writers have used the word Moloch, from Scott Alexander's 2014 essay "Meditations on Moloch," for multipolar traps: situations where competition locks everyone into an outcome nobody wants.
What coordination needs
When coordination works, four things are usually in place.
- A shared goal that people can see and agree on.
- A way to find each other, so the right people meet.
- Trust that others will do their part.
- Incentives that reward acting together rather than alone.
Notice how these map onto the rest of Humanity's Checklist. A shared goal is the job of the Vision Market. Trust grows from a better shared story. Incentives are shaped by what earns status. And finding each other is the job of the Social Router.
The Social Router
Today, finding the people who share your vision is mostly luck. It depends on who you already know, which city you live in and which conference you happened to attend. Networking platforms help a little, but they are organized around job titles and résumés, not around what people want to build.
The Social Router is the checklist's beachhead for coordination: an automated LinkedIn for visions of the future. You say what world you want to build, and it routes you to the people, projects and resources that complete your piece. If it works, the time from "someone should fix this" to "a team is fixing this" shrinks from years to days.
Why coordination comes before money
Money cannot buy coordination it does not know how to find. A donor with $10 million and a cause still faces the same problem as everyone else: who is already working on this, what are they missing, and who should be in the room? Fix the routing and money starts flowing to where it is needed on its own.
That is why coordination sits near the top of the triangle, just below the story we tell ourselves. Solve it, and many problems below it become far easier to solve.