According to John Norman, what should dictate procedures?

John Norman emphasizes that procedures should be dictated by circumstances, which highlights the importance of adaptability in firefighting. Circumstances refer to the unique and dynamic conditions that firefighters encounter on the scene, such as the nature of the fire, environmental factors, building construction, and the potential for civilian presence or injury. This principle supports a flexible approach, where responders assess the current situation and adjust their tactics accordingly.

While experience, training, and efficiency are valuable components in a firefighter's toolkit, they serve as foundational elements rather than strict guides for action. Experience enhances decision-making skills and situational awareness but cannot replace the need for real-time assessment of circumstances. Training provides firefighters with essential skills and protocols, yet the effectiveness of those protocols may vary greatly depending on the specific scenario at hand. Efficiency, while desirable, should not come at the expense of safety or the effectiveness of response tactics, especially when faced with evolving and unpredictable conditions.

In essence, grounding procedures in the specific circumstances encountered allows firefighters to respond more effectively, ensuring that their strategies are relevant and applicable to the unique challenges of each incident.