How war works

War is not weather

It does not arrive. It is decided on, by a small number of people, and paid for by a very large number of other people. The distance between those two groups is not a side effect of war. It is the mechanism.

1. The decision is taken by very few

No population has ever been polled into a war on the morning it began. The choice sits with a cabinet, a party, a council, sometimes one person — and it is made under time pressure, with incomplete information, by people who will not be in the fighting.

This is not a claim about their character. Put anyone in that chair, with those advisers, that intelligence, that political cost of backing down, and the chair will pull them the same way. The problem is the chair.

2. The cost lands almost entirely elsewhere

Across the fourteen wars in this memorial, the average national economic contraction is 25 per cent. A quarter of everything a country makes, gone — and that is the average, not the worst.

Notice the bottom row. The Gulf War cost three per cent — because the country whose figure is usually quoted was not the country it was fought in. Where you stand determines what war costs, and the people who decide rarely stand where it lands.

3. Backing down is made expensive

Once mobilisation begins, the cost of stopping rises faster than the cost of continuing. Money is spent. Positions are stated in public. People have died, and every further death makes the earlier ones harder to call unnecessary.

This is the trap, and it is the same trap that operates between two people in a room. Research on interpersonal violence finds that people escalate hardest when they feel they have no way out that lets them keep their standing. Leaders are subject to exactly this, with a nation watching.

A war that nobody can afford to be the first to stop will not stop.

4. The dying is delegated downward

The order is given at the top. It is executed by nineteen-year-olds, and absorbed by civilians — sixty-one per cent of the dead in this memorial.

Modern war kills most of its victims indirectly. Destroy a power grid and the hospitals stop. Destroy a road and the food stops. Displace a farming population in spring and the following winter does the rest.

None of that requires anyone to intend it. It requires only that the systems keeping people alive are more fragile than the systems built to break them.

5. It is paid for twice

Once during, in destruction. Then again afterwards, for decades, in debt, in reconstruction, in the care of the wounded, and in the next generation — who inherit both the debt and the grievance.

Grievance is the part that compounds. The Second World War is legible in the First. That is not mysticism; it is arithmetic about what an unresolved settlement does to the people who live under it.

Every war is partly the unfinished business of the war before it.

What follows from this

If war were weather, there would be nothing to do but shelter. It is not. Every step above is a human decision inside a structure that rewards that decision.

Which means the structure is the thing to change. Not the people in it.