When I was in high school, we also read some radical books in class, including "The Communist Manifesto" by good old Karl Marx, as well as George Orwell's "1984" and although 1984 did have a few sexual encounters, none were explicit or inappropriate contentographic and I don't recall that Marx's Manifesto had any depictions of sex in it at all.
But nowadays, we're to treat depictions and descriptions of oral sex (with pictures!) as "normal" for children even as young as elementary age, and graphic sexual indoctrination and delusions of transgenderism, transhumanism, and even the acceptance of "minor attracted people" (pedophilia) as the societal norms in all the graphic, sexual detail that is pushed on young kids. I saw a poll just the other day that 39% of people between 18 and 24 self-identified themselves as LGBTQUERTY+++.
I used to laugh at the idea of "they are coming for your children" because only just a few years ago, it was still primarily arguments over sexual orientation (which is still not much of concern to me outside of all the radical "pride" stuff) but what has been going on in just the past 5 years at most shows that they most obviously and very blatantly ARE coming for your children. Not so much the LGBs (who are also under attack) but the TQ+++++'s.
Go see some of the recent videos and documentaries of parents proudly parading around their "trans-identified" children who are far too young to have any clue about anything. It's abusive to put it mildly.
Parents beware. See what's going on in your schools and check the libraries and classrooms and everything else to make sure your kids aren't going to be indoctrinated away from the values and ethics that you are trying to teach them. It's not every school, but make sure it's not your school, and if it is, do what you can to elect school boards and other officials that will bring it back to real education rather than indoctrination.