Wayne, Declan, and others,
I love that WE values all types of learning materials and that no official judgments are imposed as to the appropriateness or suitability of materials created by WE users, excepting the issues of offensive content, copyright, blatant misuse,.... This is one of the important fundamentals for me.
I suggest we include this sentiment/rationale for the strict "administrator"-driven deletion policy on the actual policy page.
The other piece to this discussion relates to creating policy to help others know why the Zogre flesh eaters page is included -- that is, all pages should have at least one category to help users see how that page fits in with others of its kind.