# Demand Signal
**Domain:** Founding Condition / Cultural Preference
**System:** [[wiki/American Ethos|American Ethos]]
## Definition
Demand Signal is the observable preference for restraint, durability, legible quality, and useful coherence in a noisy cultural market. It is evidence to be tested rather than a myth about universal taste. A real signal appears through repeated choices, maintenance behavior, institutional adoption, and willingness to pay for reduced friction. The American system answers demand by teaching substance rather than manufacturing scarcity theater.
## Place in the American System
Demand Signal is developed from [[american/American Ethos - Founding Condition 04 - The Demand Signal|American Ethos - Founding Condition 04 - The Demand Signal]] and belongs to [[collections/American|the American Collection]]. Its role is to keep one stable concept available across doctrine, character, comportment, material culture, intelligence participation, and alliance work without collapsing those levels into one another.
## Relationships
[[wiki/Visible Grammar of Competence|Visible Grammar of Competence]] · [[wiki/American Aesthetic|American Aesthetic]] · [[wiki/American Standard|American Standard]]
## Sources / Provenance
The governing source is [[american/American Ethos - Founding Condition 04 - The Demand Signal|American Ethos - Founding Condition 04 - The Demand Signal]]; the wider architecture is routed through [[wiki/American System|American System]].