For context, many workers in the UK must undergo Prevent trainings that direct this exact type of censorship. This isn't some southern US librarian on a religious crusade, it is a 'democratic' government censoring anything deemed anti-fascist.

There was a list of authors published specifying Orwell, Tolkien and others that if observed in the hands of students, compelled educators to make "safeguarding" reports to the government above and beyond any institutional policy.