"If a major change is to be made, it has to consider / link to the old terminology,at least temporarily. If ever you changed these subject headings, I think a'hidden link' should remain, so that the search results would not be limited (i.e., ifI still use an old terminology, I don't want to be penalized)
this is a good point. hadn't thought about the inconvenience of change from a user POV
I would prefer an] "entire classification dedicated to Indigenous Knowledgeregarding all aspects of subject areas: religion, language, history, pre-history,science and technology."16
could libraries use an Indigenous system to classify their whole collection, or do we always have to separate Indigenous materials from the rest and have a special Indigenous collection elsewhere? like how AV materials are separate from paper books