Let me know when you pull up that hardcore porn video for your 3yr old so you can explain to them how it's not a representation of reality. Until then, your words fall flat. Of course you "ban" children from certain content. Schools removing books is not book banning. No one is telling anyone they can't buy or sell or read that book. It's a 1st amendment protected right. It's not a "ban". It's responsible content curation. If you don't like it, get your kids out of the system and show them whatever books you would like. No one will stop you from showing your 3yr old porn. But you are a sick freak if you do.