From there, Skinner emphasizes “under the circumstances,” pointing to the reality that conditions can cap what is possible. Time pressure, missing information, scarce resources, conflicting priorities, and unpredictable environments can all constrain outcomes even when effort and skill are strong. A paramedic arriving late because roads are blocked may still have acted optimally once the constraints are acknowledged.
Recognizing circumstances doesn’t excuse negligence; rather, it clarifies the boundary between controllable and uncontrollable factors. Once those constraints are visible, evaluations become fairer and future planning becomes more realistic. [...]