Expertise does not eliminate fallibility. In complex environments, people forget steps, miss signals, and fail to coordinate even when they know what should be done.
Gawande shows that checklists are not substitutes for expertise. They are supports for expertise.
A good checklist captures critical knowledge at the point of action. It also creates moments for coordination, communication, and shared awareness.
The book distinguishes between simple task lists and carefully designed cognitive aids.
Its deeper lesson is that knowledge must be operationalized to matter.
Why this belongs here
Knowledge Flow is about knowledge becoming action. This book belongs here because it shows how lightweight structures can prevent knowledge from disappearing under pressure.
