Why does scope nesting fail?

The most common reason scope nesting fails: Nesting everything to the point where scope becomes a maze. When you nest seven levels deep, the context inherited at the bottom is so layered that you can no longer reconstruct which container contributed which meaning. The power of scope depends on legible containment — not maximum depth.

The fix: Pick one active project in your knowledge system. List five items nested inside it. For each, ask: what context does this item inherit from its container that would be lost if I moved it to the root level? Write down the invisible context that nesting provides. You will likely find that the container is doing more cognitive work than you realized.

The underlying principle is straightforward: Items nested inside a container share the context of that container.