A bookseller specialist buys a large academic collection from an old professor--mostly sexology, sexual politics,folklore censorship and moral studies. He gets them for a reasonable sum, but part of the deal is that he takes 10,000 porno paperbacks stored in the outhouse. Reluctantly he hauls them all out and takes the paperbacks to the recycling where they are pulped. Pulp to pulp.
Painstakingly he lists the scholarly works and offers them to a University library that he has ties with. They reply that, sadly, they have most of these books and what they really need is actual porn paperback fiction, 'we have all the books on censorship' the librarian says 'what we need to work on is the material that was being censored - we need thousands of them, but I'm afraid we can only pay $10 each.'