Many of the sub-categories here should simply be turned into normal wiki pages, instead of categories; at least some of them have come into being thanks to mis-guided use of category markers where a link to the category was intended.
If someone knows how to actually delete a page, or knows who has the power to do so, this page would be a good place to document it…
This category has the following 29 subcategories, out of 29 total.
Pages in category "Delete"
The following 78 pages are in this category, out of 78 total.