Claim

A Claim is a defensible position the deck advances. It is the thesis at the level you are operating on: a Big Idea at deck level, a pillar subtesis at block level, a mini-thesis at loop level, the action title at slide level, the "so what" at beat level.

A Claim survives two tests:

1. It is specific enough to be wrong. If no one could disagree, it is not a Claim.
2. It is load-bearing. Removing it breaks the surrounding argument.

Vague claims ("growth is important", "we should consider AI") are mood pretending to be thesis. They cannot be argued against and cannot be proved.

Where it operates

• Arc / Deck: the big-idea — one sentence, under 20 words, repeatable.
• Block / Pillar: a subtesis that supports the Big Idea via evidence and reasoning.
• Loop: a defensible mini-thesis the loop's slides defend together.
• Slide: the action-title — the insight stated as the title.
• Beat: the "so what" — the local point this tract advances.
• Component: when a chart, quote, or table is named in a way that asserts something specific.

Failure modes

• Claim without Proof. The deck asserts but does not show. The audience nods politely and forgets.
• Topic, not Claim. "Q3 results" is a topic. "Q3 missed because the EU launch slipped" is a Claim.
• Stacked weak Claims. Five hedged claims do not make one strong one. Pick one. Defend it.

Canonical phrasing

If a colleague who skimmed only the action titles cannot recite the argument, the Claims are not doing their job.

See also

sense, proof, big-idea, action-title, so-what, headline-test