How about when a child is socially transitioning or is being bullied for being gay, or has gay parents These things need to be talked about. It isn't about sexual acts or how to perform them as he seems to think.
"I actually wouldn't mind that so much. Sure, Marxism-Leninism is philosophically dubious, and has been used to justify the murder of tens of millions of harmless people. It has some intellectual substance, though. You have to work your mind if you want to engage with it. To that degree it's the kind of thing that could be taught in a schoolroom, to young people of sufficient intelligence and maturity—smart high-school seniors, perhaps.
Matters of sex, though, from the first childhood awareness of differences between boys and girls up to the birds and bees stuff, should not be part of any school curriculum. Those things are for parents to impart. Or not impart: I'd prefer that parental rights were total in this sphere. The kids will learn anyway from their peers; that's where I got ninety percent of my sex ed."
Sigh: https://scholar.google.com/scholar?as_ylo=2021&q=lgbt+bullying+&hl=en&as_sdt=0,31&as_vis=1
Also he links to The Black Book in the first paragraph about the death toll: https://www.amazon.com/Black-Book-Communism-Crimes-Repression/dp/0674076087/ref=sr_1_1
...which was full of lies BTW: https://www.reddit.com/r/AskHistorians/comments/7n6ql2/is_the_black_book_of_communism_an_accurate_source/dsb6cv6/