According to Access to Library Resources and Services for Minors, an interpretation of the Library Bill of Rights:
Censorship by librarians of constitutionally protected speech, whether for protection or for any other reason, violates the First Amendment.
What is a Challenge?
An attempt to remove or restrict materials due to the content, based upon the objections of a person or group.
What is a Ban?
The removal of materials from a collection in response to a formal or informal challenge.
Why does this matter?
A challenge may result in access to a title being restricted or withdrawn completely. Restrictions could mean that the book is relocated to a different section of the library, labeled with a prejudicial content warning, or it being removed from being freely browsable in the stacks or catalog.
A challenge is not simply a person expressing their point of view, but an attempt to remove material from the curriculum or library, and therefore restricting the access of others.
Due to the commitment of librarians, teachers, parents, students and other concerned citizens, most challenges are unsuccessful and most materials are retained in the school curriculum or library collection.
Source: "Banned Book FAQ", American Library Association, October 25, 2016. http://www.ala.org/advocacy/bbooks/banned-books-qa
There is a long history of books being challenged and banned due to the content on their pages. As noted by the ALA, book challenges have exponentially grown since 2020. These are increasingly focused on an evolving array of subjects, themes, and identities including U.S. history, race and diversity, social emotional learning, LGBTQ+ identities, and sex education. In 2023, ALA reports titles representing the voices and lived experiences of LGBTQIA+ and BIPOC individuals made up 47 percent of those targeted in censorship attempts.
Reasoning cited by ALA for their Top 10 Most Challenged Books of 2023:
Reports from PEN America show subject matter most commonly cited for school book ban challenges:
Reporters with questions about the Library’s Banned Book Initiative, please contact Library Communications at lib-comms@lib.uchicago.edu