Hood Bluff principle
Lessons from False Water Cobra
Widen the warning.
Marsh-Hood Threat Display

Core lesson
A well-timed warning can make danger hesitate before force is needed.
Biological basis
False Water Cobras flatten the neck in a cobra-like display and use size, movement, and rear-fanged venom as part of their defensive and predatory strategy.
Best use cases
Where this lesson tends to be most useful in practice.
WarningBluffingBoundariesDeterrenceThreat display