According to a press release of the American Library Association in April of this year:
Library staff in every state faced an unprecedented number of attempts to ban books. ALA’s Office for Intellectual Freedom tracked 729 challenges to library, school and university materials and services in 2021, resulting in more than 1,597 individual book challenges or removals. Most targeted books were by or about Black or LGBTQIA+ persons.
“The 729 challenges tracked by ALA represent the highest number of attempted book bans since we began compiling these lists 20 years ago,” said ALA President Patricia “Patty” Wong. “We support individual parents’ choices concerning their child’s reading and believe that parents should not have those choices dictated by others. Young people need to have access to a variety of books from which they can learn about different perspectives. So, despite this organized effort to ban books, libraries remain ready to do what we always have: make knowledge and ideas available so people are free to choose what to read.”