Concept
Open and closed boundaries
A closed boundary (judged by external behavior, not internal accuracy) is not a lesser Word — it's often the correct one, and the elegance test applies directly: the right boundary gives the most correct prediction for the least internal machinery the purpose actually needs. A closed boundary corrodes into a Label only once it's kept past the point it stops predicting anything, or kept unopened once a genuinely different purpose needs what's inside. The same act, in different language, as naming a scale.
Lineage
- Grows out of
- Word vs. Label · Elegance
Where it appears
Treated in
- Part Three — The Loop TongueThe Grammar of PatternThe Loop Tongue's working vocabulary, plus the Word/Label test — is a term pulled toward something real, or pushed to produce a reaction?
- Part Four — The Ground UnderneathOn Belief Systems That Know They're BuiltEvery belief system is constructed. The difference is honesty about it — and the difference between infecting someone and inoculating them.