# Threat Display
**Domain:** Primatology / Conflict / Signaling
**Doc Type:** Canonical concept node
**Maturity:** Developed
## Definition
A threat display is a signal of readiness, size, aggression, or intent that can alter another individual's behavior before physical conflict occurs.
## Mechanism and Significance
Displays change expectations about cost and may provoke submission, withdrawal, coalition response, or a matching escalation. Posture and response therefore participate in a feedback process.
## Evidence Boundary
Human communication is not reducible to animal display. Language, law, culture, reflection, and institutional roles change the meaning and consequences of posture.
## Relationships
[[wiki/Primate Politics|Primate Politics]] · [[wiki/Behavioral Signal|Behavioral Signal]] · [[wiki/Primate Rank-Maintenance|Primate Rank-Maintenance]] · [[wiki/Coalitionary Aggression|Coalitionary Aggression]]
## Related Articles and Collections
- [[collections/Simple Reminders|Simple Reminders]]
- [[articles/The Evolutionary Roots of Silicon Valley|The Evolutionary Roots of Silicon Valley]]
- [[articles/Digital Darwinism and the Invisible World of Machine Evolution|Digital Darwinism and the Invisible World of Machine Evolution]]
## Simple Reminders, Quotations, and Thoughts
> “Among primates, threat displays tend to provoke matching displays. A raised posture invites a raised posture, while relaxed body language and calm signals often lower the tension on both sides. People respond to approach and posture in much the same way.”
> **— Bryant McGill**, *How Social Posture Escalates Conflict - Livestream (Jul 2016)*
[[reminders/Composure/Calm Signals Can Interrupt Primate Escalation by Bryant McGill|Calm Signals Can Interrupt Primate Escalation by Bryant McGill]]