This bachelor thesis has as its aim to investigate theSwedish librarians? views and opinions about censorshipof their libraries' collections as well as buildinginformation about the context of challenges against thesame collections. In Sweden the public can't, unlike in theUSA, formally challenge material and are forcedto?complain? the subject with a librarian. What is deemedas controversial, both by the public and by the librariansthemselves are explored through qualitative interviewswith six librarians.The librarian's find that they rarely experience anythingthat can be called aggression or organized protests likethose found in the USA.