Skip to content
Fury of Achilles by Charles-Antoine Coypel, 1737

Insights · Public Affairs · 6 min read

The Discipline of Coalition Building.

The strongest campaigns are coalitions. But coalitions collapse without discipline. Here is what separates the ones that hold.

Charles-Antoine Coypel, Fury of Achilles, 1737. Hermitage Museum, Saint Petersburg.

Most coalitions collapse on the same three faults. The goal was never agreed in writing, only verbally. Authority over messaging was never resolved. And the exit conditions were never named, so every member stayed in too long or left too early.

Coalitions that hold start with a short founding document every member signs. It names the outcome, the period, the contribution from each member, the decision-making process, and the exit conditions. The document is never long. It is the discipline of having it that matters, not the length of it.

The question of who decides what the coalition says, when, is the most common fracture point. Coalitions that hold resolve this upstream. One seat holds message authority. Other members contribute to the process but do not have veto over each line. Without this, every statement becomes a negotiation, and the coalition's public voice becomes the lowest common denominator of its members.

Coalitions end. The question is whether they end well or badly. Coalitions that name their exit conditions at the start, either by date or by trigger event, end cleanly and often re-form later. Coalitions that avoid the conversation end badly and poison the re-forming.

InStone EditorialAugust 2025

The Siesta (after Millet) by Vincent van Gogh, 1889-90

Next essay · Branding

Every political movement has a visual vocabulary, whether it designed one or not. Better to choose.

Read it · 5 min

The essays take the long view. The briefs take the week.