Hi friend, first of all thank you for sharing such a different kind of topic here. Some of the book banning are really ridiculous, I was looking at a list of some banned picture books the other day. I think at the elementary level, it's acceptable to censor some things, but I think people have gone way overboard there. the last week i have just completed my essays on banned books, it was very nice experience to me. And I don't think that there are very many books meant for children that need to be censored, so as long as a teacher isn't letting their kids read trashy romance novels or mein kampf before they're old enough to separate these things from their own minds, they're probably going to be fine.
Have good day..