[throwaway4233]

The article misses out on the fact that, as human beings with varying tenure, exposure and interests, all mental maps are not similar. Which makes on often misjudge another engineer' skills or abilities as purely being "packers".

Lets take the example provided by the author about `Solving a Problem`,

It is always possible, that the engineer fixing the bug might not have a lot of time to spend on it, or the fix does not need to cover all edge cases and a quick fix is good enough based on their own mental map. But to an outsider, it might seems as if the engineer has not taken ample time to `understand the root cause of the error, and which assumptions are wrong in their mental model`, which is a valid thought, but not necessarily true.