through my own research of this claim I can conclude that yes, banning books can harm students and their ability to think critically and empathetically. in an article named "book bans don't protect children, they limit learning" written by Sydney Kelley, its explained that there is an unbalanced bias present within these bills that introduce the ideas of book banning's, specially targeting themes of Race, racism, and LGBTQ+ topics. she states "in an analysis of books banned during the first half of the 2022-2023 academic year, about 26% of banned books address LGBTQ+ topics, and 30% discuss race or racism." within this related article named "banned in the US" in the band content and titles section, the study included a listing of 874 books that show this statistic more spread out including other topics in relation to the book banns, however many of the books overlap with multiple different themes. also within this article it provides the books that were the most banned in the early 2022-2023 year, those totals including, "gender queer", "flamer", "tricks", "the handmaids Tail" etc. , which are all books discussing hard hitting topics such as LGBTQ+, race, trauma, or love, that are all essential topics for a student to learn and be educated about. the banning of these books can hinder the learning process of caring about difficult things that happen in the world. reading for children, about others and different experience from their own can also teach and help kids learn more about empathy and understanding difficult life experiences. it is important to have diversity within the classroom, not just as means of representation, but also using an educational tool to show and represent the diversity and diverse experiences of those around them and the world. without these books discussing different and diverse topics, we are actively stripping children from the important lessons of life.
https://firstfocus.org/update/book-bans-dont-protect-children-they-limit-learning/
https://newsdetective.org/28814/banning-books-schools-can-harmful-marginalized-communities
https://readingpartners.org/blog/reading-improves-kids-emotional-intelligence-increases-empathy/