Which dimension of physical security would prove less effective during a disaster?

• A. Deterrence
• B. Detection
• C. Delay
• D. Response

Answer: (A)

Deterrence is less effective during a disaster because its power relies on potential wrongdoers weighing consequences and choosing not to act. In chaotic, urgent disaster conditions, people may prioritize survival, helping others, or obtaining scarce resources over obeying rules, and enforcement can be stretched thin or less visible. The urgency and upheaval undermine the perceived likelihood and impact of punishment, making deterrent cues (guards, warnings, visible barriers) far less influential. The other dimensions remain more actionable under such stress: detection can still alert responders, delay can slow access and buy time for evacuation, and a coordinated response is essential to manage the situation and protect people and assets.